{"id":59354,"date":"2026-01-13T18:33:18","date_gmt":"2026-01-13T10:33:18","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/59354.html"},"modified":"2026-01-13T18:33:18","modified_gmt":"2026-01-13T10:33:18","slug":"%e5%a4%a7%e6%95%b0%e6%8d%ae%e6%b7%b1%e5%ba%a6%e5%ad%a6%e4%b9%a0%e8%ae%a1%e7%ae%97%e6%9c%ba%e6%af%95%e8%ae%be%e9%a1%b9%e7%9b%ae%e8%ae%a1%e7%ae%97%e6%9c%ba%e6%af%95%e8%ae%be%e7%ad%94%e8%be%a9flask-2","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/59354.html","title":{"rendered":"\u5927\u6570\u636e\u6df1\u5ea6\u5b66\u4e60|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u9879\u76ee|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u7b54\u8fa9|Flask\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5(\u4e3b\u52a8\u5b66\u4e60+lstm+rnn)"},"content":{"rendered":"

\"\"<\/p>\n

\u6807\u9898：Flask\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5(\u4e3b\u52a8\u5b66\u4e60+lstm+rnn)<\/h2>\n

<\/h2>\n

\u6587\u6863\u4ecb\u7ecd：<\/h2>\n

1 \u7eea\u8bba<\/p>\n

1.1 \u7814\u7a76\u80cc\u666f\u53ca\u610f\u4e49<\/p>\n

\u5728\u5f53\u4eca\u6570\u5b57\u5316\u65f6\u4ee3，\u4e92\u8054\u7f51\u7684\u666e\u53ca\u4f7f\u5f97\u6587\u672c\u6570\u636e\u5448\u7206\u70b8\u5f0f\u589e\u957f，\u5982\u4f55\u9ad8\u6548\u5730\u5904\u7406\u548c\u5206\u6790\u8fd9\u4e9b\u6d77\u91cf\u6587\u672c\u6570\u636e\u6210\u4e3a\u4e86\u5173\u952e\u95ee\u9898\u3002\u6587\u672c\u5206\u7c7b\u4f5c\u4e3a\u81ea\u7136\u8bed\u8a00\u5904\u7406\u9886\u57df\u7684\u4e00\u9879\u6838\u5fc3\u4efb\u52a1，\u65e8\u5728\u5c06\u6587\u672c\u6309\u7167\u7279\u5b9a\u7684\u7c7b\u522b\u8fdb\u884c\u5f52\u7c7b，\u5176\u5e94\u7528\u573a\u666f\u6781\u4e3a\u5e7f\u6cdb，\u6db5\u76d6\u4e86\u4fe1\u606f\u68c0\u7d22\u3001\u8206\u60c5\u5206\u6790\u3001\u90ae\u4ef6\u8fc7\u6ee4\u3001\u65b0\u95fb\u5206\u7c7b\u7b49\u591a\u4e2a\u65b9\u9762\u3002\u4f8b\u5982，\u5728\u4fe1\u606f\u68c0\u7d22\u4e2d，\u901a\u8fc7\u6587\u672c\u5206\u7c7b\u53ef\u4ee5\u5feb\u901f\u51c6\u786e\u5730\u4ece\u6d77\u91cf\u6587\u6863\u4e2d\u7b5b\u9009\u51fa\u7528\u6237\u9700\u8981\u7684\u4fe1\u606f，\u63d0\u9ad8\u68c0\u7d22\u6548\u7387；\u5728\u8206\u60c5\u5206\u6790\u4e2d，\u80fd\u591f\u53ca\u65f6\u4e86\u89e3\u516c\u4f17\u5bf9\u67d0\u4e00\u4e8b\u4ef6\u6216\u4ea7\u54c1\u7684\u6001\u5ea6\u548c\u770b\u6cd5，\u4e3a\u4f01\u4e1a\u548c\u653f\u5e9c\u51b3\u7b56\u63d0\u4f9b\u4f9d\u636e；\u5728\u90ae\u4ef6\u8fc7\u6ee4\u4e2d，\u53ef\u4ee5\u81ea\u52a8\u8bc6\u522b\u5783\u573e\u90ae\u4ef6，\u907f\u514d\u7528\u6237\u53d7\u5230\u5e72\u6270\u3002<\/span><\/span><\/p>\n

\u4f20\u7edf\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5\u4e3b\u8981\u4f9d\u8d56\u4e8e\u4eba\u5de5\u8bbe\u8ba1\u7684\u7279\u5f81，\u5982\u8bcd\u888b\u6a21\u578b（<\/span>Bag – of – Words<\/span>）\u548c<\/span> TF – IDF<\/span>（<\/span>Term Frequency – Inverse Document Frequency<\/span>）\u7b49\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5728\u9762\u5bf9\u5927\u89c4\u6a21\u3001\u590d\u6742\u7684\u6587\u672c\u6570\u636e\u65f6，\u66b4\u9732\u51fa\u8bf8\u591a\u5c40\u9650\u6027\u3002\u4e00\u65b9\u9762，\u7279\u5f81\u5de5\u7a0b\u590d\u6742\u7e41\u7410，\u9700\u8981\u8017\u8d39\u5927\u91cf\u7684\u65f6\u95f4\u548c\u4eba\u529b\u8fdb\u884c\u7279\u5f81\u8bbe\u8ba1\u548c\u9009\u62e9，\u4e14\u4e0d\u540c\u7684\u4efb\u52a1\u548c\u6570\u636e\u96c6\u9700\u8981\u4e0d\u540c\u7684\u7279\u5f81\u5de5\u7a0b\u7b56\u7565，\u7f3a\u4e4f\u901a\u7528\u6027\u3002\u53e6\u4e00\u65b9\u9762，\u5b83\u4eec\u65e0\u6cd5\u6709\u6548\u6355\u6349\u6587\u672c\u4e2d\u7684\u8bed\u4e49\u4fe1\u606f，\u4ec5\u4ec5\u8003\u8651\u4e86\u8bcd\u9891\u7b49\u8868\u9762\u7279\u5f81，\u5ffd\u7565\u4e86\u8bcd\u8bed\u4e4b\u95f4\u7684\u8bed\u4e49\u5173\u7cfb\u548c\u4e0a\u4e0b\u6587\u4fe1\u606f，\u5bfc\u81f4\u5bf9\u6587\u672c\u7684\u7406\u89e3\u548c\u5206\u7c7b\u80fd\u529b\u6709\u9650，\u6cdb\u5316\u80fd\u529b\u4e0d\u8db3，\u96be\u4ee5\u9002\u5e94\u65b0\u7684\u6587\u672c\u6570\u636e\u548c\u590d\u6742\u7684\u5e94\u7528\u573a\u666f\u3002<\/span><\/span><\/p>\n

\u968f\u7740\u6df1\u5ea6\u5b66\u4e60\u7684\u53d1\u5c55，\u57fa\u4e8e\u795e\u7ecf\u7f51\u7edc\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5\u53d6\u5f97\u4e86\u663e\u8457\u8fdb\u5c55，\u5982\u5faa\u73af\u795e\u7ecf\u7f51\u7edc（<\/span>RNN<\/span>）\u53ca\u5176\u53d8\u4f53\u957f\u77ed\u671f\u8bb0\u5fc6\u7f51\u7edc（<\/span>LSTM<\/span>）\u7b49\u3002\u8fd9\u4e9b\u6a21\u578b\u80fd\u591f\u81ea\u52a8\u5b66\u4e60\u6587\u672c\u7684\u7279\u5f81\u8868\u793a，\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u514b\u670d\u4e86\u4f20\u7edf\u65b9\u6cd5\u7684\u5c40\u9650\u6027，\u5728\u8bb8\u591a\u6587\u672c\u5206\u7c7b\u4efb\u52a1\u4e2d\u53d6\u5f97\u4e86\u8f83\u597d\u7684\u6548\u679c\u3002\u7136\u800c，\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u901a\u5e38\u9700\u8981\u5927\u91cf\u7684\u6807\u6ce8\u6570\u636e\u8fdb\u884c\u8bad\u7ec3，\u800c\u6807\u6ce8\u6570\u636e\u7684\u83b7\u53d6\u5f80\u5f80\u9700\u8981\u8017\u8d39\u5927\u91cf\u7684\u4eba\u529b\u3001\u7269\u529b\u548c\u65f6\u95f4\u6210\u672c，\u8fd9\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u6311\u6218\u3002<\/span><\/span><\/p>\n

\u4e3b\u52a8\u5b66\u4e60\u4f5c\u4e3a\u673a\u5668\u5b66\u4e60\u7684\u4e00\u4e2a\u91cd\u8981\u5b50\u9886\u57df，\u4e3a\u89e3\u51b3\u4e0a\u8ff0\u95ee\u9898\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\u3002\u4e3b\u52a8\u5b66\u4e60\u7684\u6838\u5fc3\u601d\u60f3\u662f\u8ba9\u6a21\u578b\u4e3b\u52a8\u9009\u62e9\u6700\u6709\u4ef7\u503c\u7684\u672a\u6807\u6ce8\u6837\u672c\u8fdb\u884c\u6807\u6ce8，\u7136\u540e\u5c06\u8fd9\u4e9b\u6807\u6ce8\u6837\u672c\u52a0\u5165\u8bad\u7ec3\u96c6，\u4ece\u800c\u5728\u6709\u9650\u7684\u6807\u6ce8\u8d44\u6e90\u4e0b，\u5feb\u901f\u63d0\u5347\u6a21\u578b\u7684\u6027\u80fd\u3002\u901a\u8fc7\u4e3b\u52a8\u5b66\u4e60，\u53ef\u4ee5\u663e\u8457\u51cf\u5c11\u6807\u6ce8\u5de5\u4f5c\u91cf，\u63d0\u9ad8\u6807\u6ce8\u6548\u7387，\u540c\u65f6\u63d0\u5347\u6a21\u578b\u7684\u6cdb\u5316\u80fd\u529b\u548c\u5206\u7c7b\u51c6\u786e\u6027\u3002<\/span><\/span><\/p>\n

\u672c\u7814\u7a76\u805a\u7126\u4e8e\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5，\u5c06\u4e3b\u52a8\u5b66\u4e60\u4e0e<\/span> LSTM<\/span>\u3001<\/span>RNN <\/span>\u7b49\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u76f8\u7ed3\u5408，\u65e8\u5728\u63a2\u7d22\u4e00\u79cd\u9ad8\u6548\u3001\u51c6\u786e\u7684\u6587\u672c\u5206\u7c7b\u89e3\u51b3\u65b9\u6848\u3002\u901a\u8fc7\u6df1\u5165\u7814\u7a76\u4e3b\u52a8\u5b66\u4e60\u7684\u7b56\u7565\u548c\u7b97\u6cd5，\u4f18\u5316\u6837\u672c\u9009\u62e9\u8fc7\u7a0b，\u63d0\u9ad8\u6a21\u578b\u5bf9\u672a\u6807\u6ce8\u6837\u672c\u7684\u9009\u62e9\u6548\u7387\u548c\u8d28\u91cf，\u8fdb\u800c\u63d0\u5347\u6587\u672c\u5206\u7c7b\u6a21\u578b\u7684\u6027\u80fd\u3002\u672c\u7814\u7a76\u5bf9\u4e8e\u63a8\u52a8\u6587\u672c\u5206\u7c7b\u6280\u672f\u7684\u53d1\u5c55，\u63d0\u9ad8\u6587\u672c\u5904\u7406\u6548\u7387\u548c\u51c6\u786e\u6027，\u964d\u4f4e\u6807\u6ce8\u6210\u672c，\u5177\u6709\u91cd\u8981\u7684\u7406\u8bba\u610f\u4e49\u548c\u5b9e\u9645\u5e94\u7528\u4ef7\u503c\u3002\u5728\u7406\u8bba\u65b9\u9762，\u6709\u52a9\u4e8e\u4e30\u5bcc\u548c\u5b8c\u5584\u4e3b\u52a8\u5b66\u4e60\u4e0e\u6587\u672c\u5206\u7c7b\u76f8\u7ed3\u5408\u7684\u7406\u8bba\u4f53\u7cfb，\u4e3a\u76f8\u5173\u7814\u7a76\u63d0\u4f9b\u65b0\u7684\u65b9\u6cd5\u548c\u601d\u8def；\u5728\u5b9e\u9645\u5e94\u7528\u4e2d，\u80fd\u591f\u4e3a\u5404\u7c7b\u6587\u672c\u5904\u7406\u4efb\u52a1\u63d0\u4f9b\u66f4\u52a0\u9ad8\u6548\u3001\u51c6\u786e\u7684\u6280\u672f\u652f\u6301，\u52a9\u529b\u4f01\u4e1a\u548c\u673a\u6784\u66f4\u597d\u5730\u5229\u7528\u6587\u672c\u6570\u636e，\u63d0\u5347\u51b3\u7b56\u7684\u79d1\u5b66\u6027\u548c\u51c6\u786e\u6027\u3002<\/span><\/span><\/p>\n

1.2 \u7814\u7a76\u76ee\u6807\u4e0e\u5185\u5bb9<\/p>\n

\u672c\u7814\u7a76\u65e8\u5728\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u6784\u5efa\u9ad8\u6548\u51c6\u786e\u7684\u6587\u672c\u5206\u7c7b\u6a21\u578b，\u901a\u8fc7\u5c06\u4e3b\u52a8\u5b66\u4e60\u4e0e<\/span> LSTM<\/span>\u3001<\/span>RNN <\/span>\u7b49\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u76f8\u7ed3\u5408，\u5145\u5206\u53d1\u6325\u4e3b\u52a8\u5b66\u4e60\u5728\u6837\u672c\u9009\u62e9\u4e0a\u7684\u4f18\u52bf，\u4ee5\u53ca\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u5f3a\u5927\u7684\u7279\u5f81\u5b66\u4e60\u80fd\u529b，\u63d0\u5347\u6587\u672c\u5206\u7c7b\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u5177\u4f53\u7814\u7a76\u5185\u5bb9\u5982\u4e0b：<\/span><\/span><\/p>\n

  • \u4e3b\u52a8\u5b66\u4e60\u7b56\u7565\u7814\u7a76：\u6df1\u5165\u5206\u6790\u548c\u6bd4\u8f83\u591a\u79cd\u4e3b\u52a8\u5b66\u4e60\u67e5\u8be2\u7b56\u7565，\u5982\u57fa\u4e8e\u4e0d\u786e\u5b9a\u6027\u7684\u7b56\u7565（\u5305\u62ec\u71b5\u3001\u8fb9\u9645\u7f6e\u4fe1\u5ea6\u3001\u6700\u5c0f\u7f6e\u4fe1\u5ea6\u7b49）\u3001\u57fa\u4e8e\u5bc6\u5ea6\u7684\u7b56\u7565\u3001\u57fa\u4e8e\u59d4\u5458\u4f1a\u7684\u7b56\u7565\u7b49\u3002\u7814\u7a76\u4e0d\u540c\u7b56\u7565\u5728\u6587\u672c\u5206\u7c7b\u4efb\u52a1\u4e2d\u7684\u8868\u73b0，\u7ed3\u5408\u6587\u672c\u6570\u636e\u7684\u7279\u70b9，\u63a2\u7d22\u9002\u5408\u6587\u672c\u5206\u7c7b\u7684\u4e3b\u52a8\u5b66\u4e60\u7b56\u7565\u7ec4\u5408\u6216\u6539\u8fdb\u7b56\u7565，\u4ee5\u63d0\u9ad8\u6a21\u578b\u5bf9\u672a\u6807\u6ce8\u6837\u672c\u7684\u9009\u62e9\u6548\u7387\u548c\u8d28\u91cf，\u4ece\u800c\u5728\u6709\u9650\u7684\u6807\u6ce8\u8d44\u6e90\u4e0b\u5feb\u901f\u63d0\u5347\u6a21\u578b\u6027\u80fd\u3002\u4f8b\u5982，\u901a\u8fc7\u5b9e\u9a8c\u5bf9\u6bd4\u4e0d\u540c\u7b56\u7565\u5728\u65b0\u95fb\u6587\u672c\u5206\u7c7b\u4efb\u52a1\u4e2d\u7684\u6548\u679c，\u5206\u6790\u5b83\u4eec\u5728\u9009\u62e9\u5177\u6709\u4ee3\u8868\u6027\u548c\u4fe1\u606f\u91cf\u7684\u6837\u672c\u65b9\u9762\u7684\u5dee\u5f02\u3002<\/span><\/span><\/li>\n
  • LSTM <\/span>\u548c<\/span> RNN <\/span>\u6a21\u578b\u5e94\u7528：\u8be6\u7ec6\u7814\u7a76<\/span> LSTM <\/span>\u548c<\/span> RNN <\/span>\u7684\u6a21\u578b\u7ed3\u6784\u3001\u5de5\u4f5c\u539f\u7406\u53ca\u5728\u6587\u672c\u5206\u7c7b\u4e2d\u7684\u5e94\u7528\u673a\u5236\u3002\u9488\u5bf9\u6587\u672c\u5206\u7c7b\u4efb\u52a1，\u5bf9<\/span> LSTM <\/span>\u548c<\/span> RNN <\/span>\u6a21\u578b\u8fdb\u884c\u53c2\u6570\u8c03\u4f18\u548c\u7ed3\u6784\u6539\u8fdb，\u5982\u8c03\u6574\u9690\u85cf\u5c42\u8282\u70b9\u6570\u91cf\u3001\u4f18\u5316\u6743\u91cd\u521d\u59cb\u5316\u65b9\u5f0f\u3001\u6dfb\u52a0\u6b63\u5219\u5316\u9879\u7b49，\u4ee5\u63d0\u9ad8\u6a21\u578b\u5bf9\u6587\u672c\u8bed\u4e49\u4fe1\u606f\u7684\u6355\u6349\u80fd\u529b\u548c\u5206\u7c7b\u51c6\u786e\u6027\u3002\u540c\u65f6，\u5c1d\u8bd5\u5c06<\/span> LSTM <\/span>\u548c<\/span> RNN <\/span>\u4e0e\u5176\u4ed6\u6df1\u5ea6\u5b66\u4e60\u7ec4\u4ef6（\u5982\u6ce8\u610f\u529b\u673a\u5236\u3001\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\u7b49）\u76f8\u7ed3\u5408，\u63a2\u7d22\u65b0\u7684\u6a21\u578b\u67b6\u6784，\u8fdb\u4e00\u6b65\u63d0\u5347\u6a21\u578b\u6027\u80fd\u3002\u6bd4\u5982，\u5728\u60c5\u611f\u5206\u6790\u4efb\u52a1\u4e2d，\u5c06\u6ce8\u610f\u529b\u673a\u5236\u878d\u5165<\/span> LSTM <\/span>\u6a21\u578b，\u4f7f\u6a21\u578b\u66f4\u5173\u6ce8\u6587\u672c\u4e2d\u8868\u8fbe\u60c5\u611f\u7684\u5173\u952e\u90e8\u5206\u3002<\/span><\/span><\/li>\n
  • \u4e3b\u52a8\u5b66\u4e60\u4e0e\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u878d\u5408：\u8bbe\u8ba1\u5e76\u5b9e\u73b0\u4e3b\u52a8\u5b66\u4e60\u4e0e<\/span> LSTM<\/span>\u3001<\/span>RNN <\/span>\u6a21\u578b\u7684\u6709\u6548\u878d\u5408\u7b97\u6cd5\u3002\u5728\u6a21\u578b\u8bad\u7ec3\u8fc7\u7a0b\u4e2d，\u5229\u7528\u4e3b\u52a8\u5b66\u4e60\u7b56\u7565\u4ece\u5927\u91cf\u672a\u6807\u6ce8\u6837\u672c\u4e2d\u9009\u62e9\u6700\u6709\u4ef7\u503c\u7684\u6837\u672c\u8fdb\u884c\u6807\u6ce8，\u5e76\u5c06\u8fd9\u4e9b\u6807\u6ce8\u6837\u672c\u52a8\u6001\u5730\u52a0\u5165\u8bad\u7ec3\u96c6，\u4e0d\u65ad\u66f4\u65b0\u548c\u4f18\u5316\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u3002\u7814\u7a76\u5982\u4f55\u5728\u878d\u5408\u8fc7\u7a0b\u4e2d\u5e73\u8861\u6a21\u578b\u7684\u8bad\u7ec3\u65f6\u95f4\u548c\u6027\u80fd\u63d0\u5347，\u4ee5\u53ca\u5982\u4f55\u5904\u7406\u4e3b\u52a8\u5b66\u4e60\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u51fa\u73b0\u7684\u6837\u672c\u5197\u4f59\u548c\u566a\u58f0\u95ee\u9898，\u786e\u4fdd\u6a21\u578b\u80fd\u591f\u7a33\u5b9a\u3001\u9ad8\u6548\u5730\u5b66\u4e60\u3002\u4f8b\u5982，\u5728\u90ae\u4ef6\u5206\u7c7b\u4efb\u52a1\u4e2d，\u901a\u8fc7\u4e3b\u52a8\u5b66\u4e60\u4e0d\u65ad\u9009\u62e9\u96be\u4ee5\u5206\u7c7b\u7684\u90ae\u4ef6\u6837\u672c\u8fdb\u884c\u6807\u6ce8，\u6301\u7eed\u4f18\u5316<\/span> RNN <\/span>\u6a21\u578b，\u63d0\u9ad8\u5206\u7c7b\u51c6\u786e\u7387\u3002<\/span><\/span><\/li>\n
  • \u6587\u672c\u5206\u7c7b\u7cfb\u7edf\u5f00\u53d1\u4e0e\u5e94\u7528：\u57fa\u4e8e<\/span> Flask <\/span>\u6846\u67b6\u5f00\u53d1\u4e00\u4e2a\u6587\u672c\u5206\u7c7b\u7cfb\u7edf，\u5c06\u4e0a\u8ff0\u7814\u7a76\u6210\u679c\u96c6\u6210\u5230\u7cfb\u7edf\u4e2d\u3002\u8be5\u7cfb\u7edf\u5e94\u5177\u5907\u6587\u672c\u8f93\u5165\u3001\u5206\u7c7b\u7ed3\u679c\u8f93\u51fa\u3001\u6a21\u578b\u8bad\u7ec3\u4e0e\u66f4\u65b0\u3001\u4e3b\u52a8\u5b66\u4e60\u6837\u672c\u9009\u62e9\u7b49\u529f\u80fd，\u80fd\u591f\u65b9\u4fbf\u5730\u5e94\u7528\u4e8e\u5b9e\u9645\u6587\u672c\u5206\u7c7b\u573a\u666f\u3002\u5bf9\u7cfb\u7edf\u8fdb\u884c\u6027\u80fd\u6d4b\u8bd5\u548c\u8bc4\u4f30，\u9a8c\u8bc1\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6709\u6548\u6027\u548c\u53ef\u9760\u6027\u3002\u540c\u65f6，\u6839\u636e\u5b9e\u9645\u5e94\u7528\u53cd\u9988，\u5bf9\u7cfb\u7edf\u548c\u6a21\u578b\u8fdb\u884c\u8fdb\u4e00\u6b65\u4f18\u5316\u548c\u6539\u8fdb，\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b9e\u7528\u6027\u548c\u7528\u6237\u4f53\u9a8c\u3002\u4f8b\u5982，\u5f00\u53d1\u4e00\u4e2a\u65b0\u95fb\u5206\u7c7b\u7cfb\u7edf，\u7528\u6237\u8f93\u5165\u65b0\u95fb\u6587\u672c，\u7cfb\u7edf\u5229\u7528\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684<\/span> LSTM <\/span>\u6a21\u578b\u5feb\u901f\u7ed9\u51fa\u5206\u7c7b\u7ed3\u679c，\u5e76\u80fd\u6839\u636e\u65b0\u7684\u672a\u6807\u6ce8\u65b0\u95fb\u6837\u672c\u4e0d\u65ad\u4f18\u5316\u6a21\u578b\u3002<\/span><\/span><\/li>\n

    1.3 \u7814\u7a76\u65b9\u6cd5\u4e0e\u521b\u65b0\u70b9<\/p>\n

    \u5728\u7814\u7a76\u8fc7\u7a0b\u4e2d，\u672c\u7814\u7a76\u5c06\u7efc\u5408\u8fd0\u7528\u591a\u79cd\u7814\u7a76\u65b9\u6cd5，\u786e\u4fdd\u7814\u7a76\u7684\u79d1\u5b66\u6027\u3001\u5168\u9762\u6027\u548c\u6709\u6548\u6027\u3002<\/span><\/span><\/p>\n

    \u6587\u732e\u7814\u7a76\u6cd5\u662f\u672c\u7814\u7a76\u7684\u91cd\u8981\u57fa\u7840\u3002\u901a\u8fc7\u5e7f\u6cdb\u67e5\u9605\u56fd\u5185\u5916\u76f8\u5173\u6587\u732e，\u5168\u9762\u4e86\u89e3\u4e3b\u52a8\u5b66\u4e60\u3001\u6587\u672c\u5206\u7c7b\u3001<\/span>LSTM<\/span>\u3001<\/span>RNN <\/span>\u7b49\u9886\u57df\u7684\u7814\u7a76\u73b0\u72b6\u548c\u53d1\u5c55\u8d8b\u52bf\u3002\u6df1\u5165\u5206\u6790\u73b0\u6709\u7814\u7a76\u6210\u679c\u7684\u4f18\u70b9\u548c\u4e0d\u8db3，\u4ece\u800c\u660e\u786e\u672c\u7814\u7a76\u7684\u5207\u5165\u70b9\u548c\u521b\u65b0\u65b9\u5411\u3002\u4f8b\u5982，\u68b3\u7406\u4e3b\u52a8\u5b66\u4e60\u5728\u4e0d\u540c\u6587\u672c\u5206\u7c7b\u4efb\u52a1\u4e2d\u7684\u5e94\u7528\u6848\u4f8b，\u603b\u7ed3\u5176\u6210\u529f\u7ecf\u9a8c\u548c\u9762\u4e34\u7684\u6311\u6218，\u4e3a\u540e\u7eed\u7814\u7a76\u63d0\u4f9b\u7406\u8bba\u652f\u6301\u548c\u5b9e\u8df5\u53c2\u8003\u3002<\/span><\/span><\/p>\n

    \u5b9e\u9a8c\u5bf9\u6bd4\u6cd5\u662f\u9a8c\u8bc1\u7814\u7a76\u6210\u679c\u7684\u5173\u952e\u624b\u6bb5\u3002\u6784\u5efa\u591a\u4e2a\u5b9e\u9a8c\u5bf9\u6bd4\u7ec4，\u5206\u522b\u91c7\u7528\u4e0d\u540c\u7684\u4e3b\u52a8\u5b66\u4e60\u7b56\u7565\u3001\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u4ee5\u53ca\u6a21\u578b\u878d\u5408\u65b9\u5f0f\u8fdb\u884c\u6587\u672c\u5206\u7c7b\u5b9e\u9a8c\u3002\u901a\u8fc7\u4e25\u683c\u63a7\u5236\u5b9e\u9a8c\u53d8\u91cf，\u5982\u6570\u636e\u96c6\u3001\u8bad\u7ec3\u53c2\u6570\u3001\u8bc4\u4f30\u6307\u6807\u7b49，\u786e\u4fdd\u5b9e\u9a8c\u7ed3\u679c\u7684\u53ef\u9760\u6027\u548c\u53ef\u6bd4\u6027\u3002\u5bf9\u5b9e\u9a8c\u7ed3\u679c\u8fdb\u884c\u8be6\u7ec6\u7684\u7edf\u8ba1\u5206\u6790\u548c\u53ef\u89c6\u5316\u5c55\u793a，\u6df1\u5165\u63a2\u7a76\u4e0d\u540c\u65b9\u6cd5\u5bf9\u6587\u672c\u5206\u7c7b\u6027\u80fd\u7684\u5f71\u54cd，\u4ece\u800c\u7b5b\u9009\u51fa\u6700\u4f18\u7684\u65b9\u6cd5\u7ec4\u5408\u3002\u6bd4\u5982，\u5bf9\u6bd4\u57fa\u4e8e\u71b5\u7684\u4e3b\u52a8\u5b66\u4e60\u7b56\u7565\u548c\u57fa\u4e8e\u8fb9\u9645\u7f6e\u4fe1\u5ea6\u7684\u4e3b\u52a8\u5b66\u4e60\u7b56\u7565\u5728\u76f8\u540c\u6570\u636e\u96c6\u4e0a\u5bf9<\/span> LSTM <\/span>\u6a21\u578b\u6027\u80fd\u7684\u63d0\u5347\u6548\u679c\u3002<\/span><\/span><\/p>\n

    \u6848\u4f8b\u5206\u6790\u6cd5\u80fd\u591f\u4f7f\u7814\u7a76\u66f4\u52a0\u8d34\u8fd1\u5b9e\u9645\u5e94\u7528\u3002\u9009\u53d6\u591a\u4e2a\u5177\u6709\u4ee3\u8868\u6027\u7684\u6587\u672c\u5206\u7c7b\u5b9e\u9645\u6848\u4f8b，\u5982\u65b0\u95fb\u5206\u7c7b\u3001\u90ae\u4ef6\u8fc7\u6ee4\u3001\u8206\u60c5\u5206\u6790\u7b49，\u5c06\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5\u5e94\u7528\u4e8e\u8fd9\u4e9b\u6848\u4f8b\u4e2d\u3002\u6df1\u5165\u5206\u6790\u5728\u5b9e\u9645\u5e94\u7528\u8fc7\u7a0b\u4e2d\u9047\u5230\u7684\u95ee\u9898\u548c\u6311\u6218，\u4ee5\u53ca\u65b9\u6cd5\u7684\u5b9e\u9645\u6548\u679c\u548c\u5c40\u9650\u6027\u3002\u6839\u636e\u6848\u4f8b\u5206\u6790\u7ed3\u679c，\u5bf9\u7814\u7a76\u65b9\u6cd5\u548c\u6a21\u578b\u8fdb\u884c\u9488\u5bf9\u6027\u7684\u4f18\u5316\u548c\u6539\u8fdb，\u63d0\u9ad8\u65b9\u6cd5\u7684\u5b9e\u7528\u6027\u548c\u53ef\u64cd\u4f5c\u6027\u3002\u4f8b\u5982，\u5728\u8206\u60c5\u5206\u6790\u6848\u4f8b\u4e2d，\u5206\u6790\u6a21\u578b\u5bf9\u4e0d\u540c\u7c7b\u578b\u8206\u60c5\u4e8b\u4ef6\u7684\u5206\u7c7b\u51c6\u786e\u6027\u548c\u53ca\u65f6\u6027\u3002<\/span><\/span><\/p>\n

    \u672c\u7814\u7a76\u7684\u521b\u65b0\u70b9\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762：<\/span><\/span><\/p>\n

  • \u6a21\u578b\u878d\u5408\u521b\u65b0：\u521b\u65b0\u6027\u5730\u5c06\u4e3b\u52a8\u5b66\u4e60\u4e0e<\/span> LSTM<\/span>\u3001<\/span>RNN <\/span>\u7b49\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u8fdb\u884c\u6df1\u5ea6\u878d\u5408，\u5145\u5206\u53d1\u6325\u4e3b\u52a8\u5b66\u4e60\u5728\u6837\u672c\u9009\u62e9\u4e0a\u7684\u4f18\u52bf，\u4ee5\u53ca<\/span> LSTM<\/span>\u3001<\/span>RNN <\/span>\u5f3a\u5927\u7684\u6587\u672c\u7279\u5f81\u5b66\u4e60\u80fd\u529b\u3002\u901a\u8fc7\u52a8\u6001\u9009\u62e9\u6700\u6709\u4ef7\u503c\u7684\u672a\u6807\u6ce8\u6837\u672c\u8fdb\u884c\u6807\u6ce8\u548c\u8bad\u7ec3，\u4f7f\u6a21\u578b\u80fd\u591f\u4e0d\u65ad\u5b66\u4e60\u65b0\u7684\u77e5\u8bc6\u548c\u6a21\u5f0f，\u6709\u6548\u63d0\u5347\u6587\u672c\u5206\u7c7b\u7684\u6027\u80fd\u548c\u6548\u7387，\u4e3a\u6587\u672c\u5206\u7c7b\u9886\u57df\u63d0\u4f9b\u4e86\u65b0\u7684\u6a21\u578b\u67b6\u6784\u548c\u7814\u7a76\u601d\u8def\u3002<\/span><\/span><\/li>\n
  • \u591a\u7b56\u7565\u7ed3\u5408\u521b\u65b0：\u7efc\u5408\u8003\u8651\u6587\u672c\u6570\u636e\u7684\u7279\u70b9\u548c\u5206\u7c7b\u4efb\u52a1\u7684\u9700\u6c42，\u5c06\u591a\u79cd\u4e3b\u52a8\u5b66\u4e60\u67e5\u8be2\u7b56\u7565\u8fdb\u884c\u6709\u673a\u7ed3\u5408，\u5982\u5c06\u57fa\u4e8e\u4e0d\u786e\u5b9a\u6027\u7684\u7b56\u7565\u4e0e\u57fa\u4e8e\u5bc6\u5ea6\u7684\u7b56\u7565\u76f8\u7ed3\u5408\u3002\u901a\u8fc7\u8fd9\u79cd\u591a\u7b56\u7565\u878d\u5408\u7684\u65b9\u5f0f，\u80fd\u591f\u66f4\u5168\u9762\u5730\u8861\u91cf\u6837\u672c\u7684\u4ef7\u503c，\u9009\u62e9\u51fa\u65e2\u5177\u6709\u9ad8\u4e0d\u786e\u5b9a\u6027\u53c8\u5177\u6709\u4ee3\u8868\u6027\u7684\u6837\u672c，\u63d0\u9ad8\u6837\u672c\u9009\u62e9\u7684\u8d28\u91cf\u548c\u6548\u7387，\u8fdb\u4e00\u6b65\u63d0\u5347\u6a21\u578b\u7684\u6027\u80fd\u3002<\/span><\/span><\/li>\n
  • Web <\/span>\u670d\u52a1\u96c6\u6210\u521b\u65b0：\u57fa\u4e8e<\/span> Flask <\/span>\u6846\u67b6\u5f00\u53d1\u6587\u672c\u5206\u7c7b\u7cfb\u7edf，\u5c06\u7814\u7a76\u6210\u679c\u4ee5<\/span> Web <\/span>\u670d\u52a1\u7684\u5f62\u5f0f\u8fdb\u884c\u96c6\u6210\u548c\u5c55\u793a\u3002\u8be5\u7cfb\u7edf\u5177\u6709\u53cb\u597d\u7684\u7528\u6237\u754c\u9762\u548c\u4fbf\u6377\u7684\u64cd\u4f5c\u6d41\u7a0b，\u80fd\u591f\u65b9\u4fbf\u5730\u5e94\u7528\u4e8e\u5404\u79cd\u5b9e\u9645\u6587\u672c\u5206\u7c7b\u573a\u666f，\u4e3a\u7528\u6237\u63d0\u4f9b\u9ad8\u6548\u3001\u51c6\u786e\u7684\u6587\u672c\u5206\u7c7b\u670d\u52a1\u3002\u540c\u65f6，\u7cfb\u7edf\u8fd8\u5177\u5907\u6a21\u578b\u8bad\u7ec3\u4e0e\u66f4\u65b0\u3001\u4e3b\u52a8\u5b66\u4e60\u6837\u672c\u9009\u62e9\u7b49\u529f\u80fd，\u5b9e\u73b0\u4e86\u6587\u672c\u5206\u7c7b\u7684\u81ea\u52a8\u5316\u548c\u667a\u80fd\u5316，\u63d0\u5347\u4e86\u7814\u7a76\u6210\u679c\u7684\u5b9e\u7528\u6027\u548c\u63a8\u5e7f\u4ef7\u503c\u3002<\/span><\/span><\/li>\n

    2 \u76f8\u5173\u6280\u672f\u539f\u7406<\/p>\n

    2.1 \u6587\u672c\u5206\u7c7b\u57fa\u7840<\/p>\n

    \u6587\u672c\u5206\u7c7b\u4f5c\u4e3a\u81ea\u7136\u8bed\u8a00\u5904\u7406\u9886\u57df\u7684\u4e00\u9879\u5173\u952e\u4efb\u52a1，\u65e8\u5728\u6839\u636e\u6587\u672c\u7684\u5185\u5bb9\u548c\u8bed\u4e49，\u5c06\u5176\u5212\u5206\u5230\u9884\u5148\u5b9a\u4e49\u597d\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u7c7b\u522b\u4e2d\u3002\u8fd9\u4e00\u8fc7\u7a0b\u6d89\u53ca\u5bf9\u6587\u672c\u7279\u5f81\u7684\u63d0\u53d6\u3001\u5206\u6790\u4ee5\u53ca\u6a21\u578b\u7684\u8bad\u7ec3\u4e0e\u9884\u6d4b，\u4ee5\u5b9e\u73b0\u5bf9\u6587\u672c\u7684\u51c6\u786e\u5f52\u7c7b\u3002<\/span><\/span><\/p>\n

    \u6587\u672c\u5206\u7c7b\u5728\u4f17\u591a\u9886\u57df\u90fd\u6709\u7740\u5e7f\u6cdb\u4e14\u91cd\u8981\u7684\u5e94\u7528\u3002\u5728\u4fe1\u606f\u68c0\u7d22\u9886\u57df，\u901a\u8fc7\u6587\u672c\u5206\u7c7b\u53ef\u4ee5\u5c06\u5927\u91cf\u7684\u6587\u6863\u6309\u7167\u4e3b\u9898\u3001\u5173\u952e\u8bcd\u7b49\u8fdb\u884c\u5206\u7c7b，\u4f7f\u7528\u6237\u5728\u641c\u7d22\u4fe1\u606f\u65f6\u80fd\u591f\u66f4\u5feb\u901f\u3001\u51c6\u786e\u5730\u627e\u5230\u6240\u9700\u5185\u5bb9，\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u68c0\u7d22\u6548\u7387\u3002\u4f8b\u5982，\u5728\u5b66\u672f\u6587\u732e\u6570\u636e\u5e93\u4e2d，\u5c06\u6587\u732e\u5206\u7c7b\u4e3a\u4e0d\u540c\u5b66\u79d1\u9886\u57df，\u65b9\u4fbf\u5b66\u8005\u67e5\u627e\u76f8\u5173\u7814\u7a76\u8d44\u6599\u3002\u5728\u8206\u60c5\u5206\u6790\u4e2d，\u80fd\u591f\u5bf9\u793e\u4ea4\u5a92\u4f53\u3001\u7f51\u7edc\u8bc4\u8bba\u7b49\u6587\u672c\u6570\u636e\u8fdb\u884c\u60c5\u611f\u503e\u5411\u5206\u7c7b，\u5224\u65ad\u516c\u4f17\u5bf9\u67d0\u4e00\u4e8b\u4ef6\u3001\u4ea7\u54c1\u6216\u653f\u7b56\u7684\u6001\u5ea6\u662f\u6b63\u9762\u3001\u8d1f\u9762\u8fd8\u662f\u4e2d\u6027，\u4e3a\u4f01\u4e1a\u5236\u5b9a\u8425\u9500\u7b56\u7565\u3001\u653f\u5e9c\u4e86\u89e3\u6c11\u610f\u63d0\u4f9b\u6709\u529b\u4f9d\u636e\u3002\u5982\u4f01\u4e1a\u901a\u8fc7\u5206\u6790\u6d88\u8d39\u8005\u5bf9\u4ea7\u54c1\u7684\u8bc4\u8bba，\u53ca\u65f6\u6539\u8fdb\u4ea7\u54c1\u4e0d\u8db3，\u63d0\u5347\u7528\u6237\u6ee1\u610f\u5ea6\u3002\u90ae\u4ef6\u8fc7\u6ee4\u4e5f\u662f\u6587\u672c\u5206\u7c7b\u7684\u91cd\u8981\u5e94\u7528\u573a\u666f\u4e4b\u4e00，\u901a\u8fc7\u5bf9\u90ae\u4ef6\u5185\u5bb9\u7684\u5206\u7c7b，\u53ef\u4ee5\u81ea\u52a8\u8bc6\u522b\u5783\u573e\u90ae\u4ef6，\u5c06\u5176\u4e0e\u6b63\u5e38\u90ae\u4ef6\u533a\u5206\u5f00\u6765，\u907f\u514d\u7528\u6237\u53d7\u5230\u5783\u573e\u90ae\u4ef6\u7684\u5e72\u6270，\u8282\u7701\u7528\u6237\u7684\u65f6\u95f4\u548c\u7cbe\u529b\u3002\u5728\u65b0\u95fb\u9886\u57df，\u5c06\u65b0\u95fb\u6587\u7ae0\u5206\u7c7b\u5230\u4e0d\u540c\u7684\u4e3b\u9898\u7c7b\u522b，\u5982\u653f\u6cbb\u3001\u7ecf\u6d4e\u3001\u4f53\u80b2\u3001\u5a31\u4e50\u7b49，\u6709\u52a9\u4e8e\u7528\u6237\u5feb\u901f\u6d4f\u89c8\u611f\u5174\u8da3\u7684\u65b0\u95fb\u5185\u5bb9，\u4e5f\u65b9\u4fbf\u65b0\u95fb\u5a92\u4f53\u5bf9\u65b0\u95fb\u8fdb\u884c\u7ba1\u7406\u548c\u63a8\u9001\u3002<\/span><\/span><\/p>\n

    \u4f20\u7edf\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5\u4e3b\u8981\u4f9d\u8d56\u4e8e\u4eba\u5de5\u8bbe\u8ba1\u7684\u7279\u5f81，\u5176\u4e2d\u8bcd\u888b\u6a21\u578b（<\/span>Bag – of – Words<\/span>）\u548c<\/span> TF – IDF<\/span>（<\/span>Term Frequency – Inverse Document Frequency<\/span>）\u662f\u8f83\u4e3a\u5e38\u7528\u7684\u65b9\u6cd5\u3002\u8bcd\u888b\u6a21\u578b\u662f\u4e00\u79cd\u7b80\u5355\u76f4\u89c2\u7684\u6587\u672c\u8868\u793a\u65b9\u6cd5，\u5b83\u5c06\u6587\u672c\u770b\u4f5c\u662f\u4e00\u4e2a\u8bcd\u7684\u96c6\u5408，\u5ffd\u7565\u4e86\u8bcd\u7684\u987a\u5e8f\u548c\u8bed\u6cd5\u7ed3\u6784，\u53ea\u5173\u6ce8\u6bcf\u4e2a\u8bcd\u5728\u6587\u672c\u4e2d\u51fa\u73b0\u7684\u9891\u7387\u3002\u4f8b\u5982，\u5bf9\u4e8e\u6587\u672c\u201c\u6211\u559c\u6b22\u82f9\u679c，\u82f9\u679c\u5f88\u7f8e\u5473\u201d，\u8bcd\u888b\u6a21\u578b\u4f1a\u7edf\u8ba1\u201c\u6211\u201d\u201c\u559c\u6b22\u201d\u201c\u82f9\u679c\u201d\u201c\u5f88\u201d\u201c\u7f8e\u5473\u201d<\/span> \u8fd9\u4e9b\u8bcd\u7684\u51fa\u73b0\u6b21\u6570，\u5c06\u6587\u672c\u8868\u793a\u4e3a\u4e00\u4e2a\u5411\u91cf，\u5411\u91cf\u7684\u7ef4\u5ea6\u4e3a\u8bcd\u6c47\u8868\u7684\u5927\u5c0f，\u6bcf\u4e2a\u7ef4\u5ea6\u7684\u503c\u4e3a\u5bf9\u5e94\u8bcd\u5728\u6587\u672c\u4e2d\u7684\u51fa\u73b0\u6b21\u6570\u3002\u8fd9\u79cd\u65b9\u6cd5\u7b80\u5355\u6613\u61c2，\u8ba1\u7b97\u6548\u7387\u9ad8，\u4f46\u7531\u4e8e\u5b8c\u5168\u5ffd\u7565\u4e86\u8bcd\u7684\u987a\u5e8f\u548c\u8bed\u4e49\u4fe1\u606f，\u5bf9\u4e8e\u4e00\u4e9b\u8bed\u4e49\u590d\u6742\u7684\u6587\u672c，\u5206\u7c7b\u6548\u679c\u5f80\u5f80\u4e0d\u7406\u60f3\u3002<\/span><\/span><\/p>\n

    TF – IDF <\/span>\u5219\u662f\u5728\u8bcd\u888b\u6a21\u578b\u7684\u57fa\u7840\u4e0a，\u8fdb\u4e00\u6b65\u8003\u8651\u4e86\u8bcd\u5728\u6574\u4e2a\u6587\u6863\u96c6\u5408\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/span>TF<\/span>（\u8bcd\u9891）\u8868\u793a\u4e00\u4e2a\u8bcd\u5728\u6587\u6863\u4e2d\u51fa\u73b0\u7684\u9891\u7387，<\/span>IDF<\/span>（\u9006\u6587\u6863\u9891\u7387）\u5219\u8861\u91cf\u4e86\u4e00\u4e2a\u8bcd\u5728\u6574\u4e2a\u6587\u6863\u96c6\u5408\u4e2d\u7684\u7a00\u6709\u7a0b\u5ea6\u3002\u4e00\u4e2a\u8bcd\u7684<\/span> TF – IDF <\/span>\u503c\u8d8a\u9ad8，\u8bf4\u660e\u5b83\u5728\u8be5\u6587\u6863\u4e2d\u51fa\u73b0\u7684\u9891\u7387\u8f83\u9ad8，\u4e14\u5728\u5176\u4ed6\u6587\u6863\u4e2d\u51fa\u73b0\u7684\u9891\u7387\u8f83\u4f4e，\u5373\u8be5\u8bcd\u5bf9\u8be5\u6587\u6863\u7684\u533a\u5206\u5ea6\u8f83\u5927\u3002\u4f8b\u5982，\u5728\u4e00\u7bc7\u5173\u4e8e\u82f9\u679c\u79cd\u690d\u7684\u6587\u7ae0\u4e2d，\u201c\u82f9\u679c\u201d\u201c\u79cd\u690d\u201d<\/span> \u7b49\u8bcd\u7684<\/span> TF – IDF <\/span>\u503c\u53ef\u80fd\u8f83\u9ad8，\u56e0\u4e3a\u5b83\u4eec\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u9891\u7e41\u51fa\u73b0，\u800c\u5728\u5176\u4ed6\u4e0d\u76f8\u5173\u7684\u6587\u7ae0\u4e2d\u51fa\u73b0\u8f83\u5c11\u3002<\/span>TF – IDF <\/span>\u65b9\u6cd5\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u63d0\u9ad8\u4e86\u6587\u672c\u5206\u7c7b\u7684\u51c6\u786e\u6027，\u4f46\u5b83\u4ecd\u7136\u65e0\u6cd5\u6709\u6548\u6355\u6349\u6587\u672c\u4e2d\u7684\u8bed\u4e49\u4fe1\u606f，\u5bf9\u4e8e\u540c\u4e49\u8bcd\u3001\u8fd1\u4e49\u8bcd\u7b49\u60c5\u51b5\u5904\u7406\u80fd\u529b\u6709\u9650\u3002<\/span><\/span><\/p>\n

    \u9664\u4e86\u8bcd\u888b\u6a21\u578b\u548c<\/span> TF – IDF<\/span>，\u4f20\u7edf\u6587\u672c\u5206\u7c7b\u65b9\u6cd5\u8fd8\u5305\u62ec\u6734\u7d20\u8d1d\u53f6\u65af\u3001\u652f\u6301\u5411\u91cf\u673a\u7b49\u5206\u7c7b\u7b97\u6cd5\u3002\u6734\u7d20\u8d1d\u53f6\u65af\u7b97\u6cd5\u57fa\u4e8e\u8d1d\u53f6\u65af\u5b9a\u7406\u548c\u7279\u5f81\u6761\u4ef6\u72ec\u7acb\u5047\u8bbe，\u901a\u8fc7\u8ba1\u7b97\u6bcf\u4e2a\u7c7b\u522b\u5728\u7ed9\u5b9a\u6587\u672c\u7279\u5f81\u4e0b\u7684\u6982\u7387，\u9009\u62e9\u6982\u7387\u6700\u5927\u7684\u7c7b\u522b\u4f5c\u4e3a\u6587\u672c\u7684\u5206\u7c7b\u7ed3\u679c\u3002\u5b83\u5177\u6709\u7b80\u5355\u9ad8\u6548\u3001\u5bf9\u5c0f\u89c4\u6a21\u6570\u636e\u8868\u73b0\u826f\u597d\u7b49\u4f18\u70b9，\u4f46\u7531\u4e8e\u5176\u5047\u8bbe\u7279\u5f81\u4e4b\u95f4\u76f8\u4e92\u72ec\u7acb，\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5f80\u5f80\u96be\u4ee5\u6ee1\u8db3，\u5bfc\u81f4\u5206\u7c7b\u6027\u80fd\u53d7\u5230\u4e00\u5b9a\u5f71\u54cd\u3002\u652f\u6301\u5411\u91cf\u673a\u5219\u901a\u8fc7\u5bfb\u627e\u4e00\u4e2a\u6700\u4f18\u7684\u8d85\u5e73\u9762，\u5c06\u4e0d\u540c\u7c7b\u522b\u7684\u6570\u636e\u70b9\u5206\u9694\u5f00，\u5b9e\u73b0\u6587\u672c\u5206\u7c7b\u3002\u5b83\u5728\u5904\u7406\u7ebf\u6027\u53ef\u5206\u548c\u7ebf\u6027\u8fd1\u4f3c\u53ef\u5206\u7684\u6570\u636e\u65f6\u8868\u73b0\u51fa\u8272，\u80fd\u591f\u6709\u6548\u5904\u7406\u9ad8\u7ef4\u6570\u636e，\u4f46\u8ba1\u7b97\u590d\u6742\u5ea6\u8f83\u9ad8，\u5bf9\u5927\u89c4\u6a21\u6570\u636e\u7684\u5904\u7406\u6548\u7387\u8f83\u4f4e\u3002<\/span><\/span><\/p>\n

    \u968f\u7740\u6587\u672c\u6570\u636e\u7684\u89c4\u6a21\u4e0d\u65ad\u589e\u5927\u548c\u590d\u6742\u6027\u4e0d\u65ad\u63d0\u9ad8，\u4f20\u7edf\u6587\u672c\u5206\u7c7b\u65b9\u6cd5\u9010\u6e10\u66b4\u9732\u51fa\u4e00\u4e9b\u5c40\u9650\u6027\u3002\u4e00\u65b9\u9762，\u4eba\u5de5\u8bbe\u8ba1\u7279\u5f81\u7684\u8fc7\u7a0b\u7e41\u7410\u4e14\u4f9d\u8d56\u9886\u57df\u77e5\u8bc6，\u4e0d\u540c\u7684\u4efb\u52a1\u548c\u6570\u636e\u96c6\u9700\u8981\u4e0d\u540c\u7684\u7279\u5f81\u5de5\u7a0b\u7b56\u7565，\u7f3a\u4e4f\u901a\u7528\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002\u53e6\u4e00\u65b9\u9762，\u8fd9\u4e9b\u65b9\u6cd5\u65e0\u6cd5\u5145\u5206\u5229\u7528\u6587\u672c\u4e2d\u7684\u8bed\u4e49\u4fe1\u606f，\u4ec5\u4ec5\u57fa\u4e8e\u8bcd\u9891\u7b49\u8868\u9762\u7279\u5f81\u8fdb\u884c\u5206\u7c7b，\u96be\u4ee5\u51c6\u786e\u7406\u89e3\u6587\u672c\u7684\u542b\u4e49，\u5bfc\u81f4\u5728\u590d\u6742\u6587\u672c\u5206\u7c7b\u4efb\u52a1\u4e2d\u7684\u6027\u80fd\u4e0b\u964d\u3002\u4e3a\u4e86\u514b\u670d\u8fd9\u4e9b\u5c40\u9650\u6027，\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5\u5e94\u8fd0\u800c\u751f，\u4e3a\u6587\u672c\u5206\u7c7b\u9886\u57df\u5e26\u6765\u4e86\u65b0\u7684\u7a81\u7834\u548c\u53d1\u5c55\u3002<\/span><\/span><\/p>\n

    2.2 \u4e3b\u52a8\u5b66\u4e60\u6280\u672f<\/p>\n

    2.2.1 \u4e3b\u52a8\u5b66\u4e60\u5b9a\u4e49\u4e0e\u6d41\u7a0b<\/h4>\n

    \u4e3b\u52a8\u5b66\u4e60\u662f\u673a\u5668\u5b66\u4e60\u9886\u57df\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u7814\u7a76\u65b9\u5411，\u65e8\u5728\u89e3\u51b3\u6807\u6ce8\u6570\u636e\u83b7\u53d6\u56f0\u96be\u3001\u6210\u672c\u9ad8\u6602\u7684\u95ee\u9898\u3002\u5176\u6838\u5fc3\u5b9a\u4e49\u4e3a：\u5728\u673a\u5668\u5b66\u4e60\u8fc7\u7a0b\u4e2d，\u6a21\u578b\u80fd\u591f\u4e3b\u52a8\u5730\u4ece\u5927\u91cf\u672a\u6807\u6ce8\u6570\u636e\u4e2d\u9009\u62e9\u6700\u6709\u4ef7\u503c\u7684\u6837\u672c，\u8bf7\u6c42\u4eba\u5de5\u6807\u6ce8\u6216\u5229\u7528\u5176\u4ed6\u6807\u6ce8\u65b9\u5f0f\u83b7\u53d6\u6807\u7b7e，\u7136\u540e\u5c06\u8fd9\u4e9b\u6807\u6ce8\u540e\u7684\u6837\u672c\u52a0\u5165\u8bad\u7ec3\u96c6，\u7528\u4e8e\u8fdb\u4e00\u6b65\u8bad\u7ec3\u6a21\u578b，\u4ee5\u63d0\u5347\u6a21\u578b\u7684\u6027\u80fd\u3002\u4e0e\u4f20\u7edf\u7684\u88ab\u52a8\u5b66\u4e60\u65b9\u5f0f\u4e0d\u540c，\u88ab\u52a8\u5b66\u4e60\u662f\u5728\u7ed9\u5b9a\u7684\u6807\u6ce8\u6570\u636e\u96c6\u4e0a\u8fdb\u884c\u8bad\u7ec3，\u800c\u4e3b\u52a8\u5b66\u4e60\u5219\u662f\u8ba9\u6a21\u578b\u53c2\u4e0e\u5230\u6837\u672c\u9009\u62e9\u7684\u8fc7\u7a0b\u4e2d，\u901a\u8fc7\u4e0d\u65ad\u9009\u62e9\u6700\u5177\u4fe1\u606f\u91cf\u7684\u6837\u672c\u8fdb\u884c\u6807\u6ce8\u548c\u5b66\u4e60，\u4ece\u800c\u5728\u6709\u9650\u7684\u6807\u6ce8\u8d44\u6e90\u4e0b\u8fbe\u5230\u66f4\u597d\u7684\u5b66\u4e60\u6548\u679c\u3002<\/span><\/span><\/p>\n

    \u4e3b\u52a8\u5b66\u4e60\u7684\u57fa\u672c\u6d41\u7a0b\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u51e0\u4e2a\u5173\u952e\u6b65\u9aa4：<\/span><\/span><\/p>\n

  • \u521d\u59cb\u5316\u9636\u6bb5：\u9996\u5148，\u4ece\u5927\u91cf\u672a\u6807\u6ce8\u6570\u636e\u4e2d\u968f\u673a\u9009\u53d6\u4e00\u5c0f\u90e8\u5206\u6837\u672c\u4f5c\u4e3a\u521d\u59cb\u8bad\u7ec3\u96c6，\u5e76\u5bf9\u8fd9\u4e9b\u6837\u672c\u8fdb\u884c\u4eba\u5de5\u6807\u6ce8\u3002\u8fd9\u90e8\u5206\u6807\u6ce8\u6837\u672c\u4f5c\u4e3a\u6a21\u578b\u5b66\u4e60\u7684\u57fa\u7840，\u7528\u4e8e\u8bad\u7ec3\u521d\u59cb\u7684\u673a\u5668\u5b66\u4e60\u6a21\u578b\u3002\u4f8b\u5982，\u5728\u4e00\u4e2a\u65b0\u95fb\u5206\u7c7b\u4efb\u52a1\u4e2d，\u4ece\u6d77\u91cf\u7684\u672a\u6807\u6ce8\u65b0\u95fb\u6587\u7ae0\u4e2d\u968f\u673a\u62bd\u53d6<\/span> 100 <\/span>\u7bc7，\u4eba\u5de5\u6807\u6ce8\u4e3a\u653f\u6cbb\u3001\u7ecf\u6d4e\u3001\u4f53\u80b2\u3001\u5a31\u4e50\u7b49\u7c7b\u522b，\u7136\u540e\u4f7f\u7528\u8fd9\u4e9b\u6807\u6ce8\u6570\u636e\u8bad\u7ec3\u4e00\u4e2a\u521d\u59cb\u7684\u6587\u672c\u5206\u7c7b\u6a21\u578b\u3002<\/span><\/span><\/li>\n
  • \u672a\u6807\u6ce8\u6837\u672c\u6c60\u6784\u5efa：\u5c06\u5269\u4f59\u7684\u672a\u6807\u6ce8\u6570\u636e\u7ec4\u6210\u672a\u6807\u6ce8\u6837\u672c\u6c60，\u6a21\u578b\u540e\u7eed\u5c06\u4ece\u8fd9\u4e2a\u6837\u672c\u6c60\u4e2d\u9009\u62e9\u6837\u672c\u8fdb\u884c\u6807\u6ce8\u3002\u672a\u6807\u6ce8\u6837\u672c\u6c60\u4e2d\u7684\u6837\u672c\u662f\u6a21\u578b\u83b7\u53d6\u65b0\u77e5\u8bc6\u7684\u6f5c\u5728\u6765\u6e90，\u5176\u89c4\u6a21\u548c\u8d28\u91cf\u5bf9\u4e3b\u52a8\u5b66\u4e60\u7684\u6548\u679c\u6709\u91cd\u8981\u5f71\u54cd\u3002<\/span><\/span><\/li>\n
  • \u6837\u672c\u9009\u62e9：\u5229\u7528\u7279\u5b9a\u7684\u67e5\u8be2\u7b56\u7565，\u4ece\u672a\u6807\u6ce8\u6837\u672c\u6c60\u4e2d\u9009\u62e9\u6700\u6709\u4ef7\u503c\u7684\u6837\u672c\u3002\u67e5\u8be2\u7b56\u7565\u662f\u4e3b\u52a8\u5b66\u4e60\u7684\u6838\u5fc3，\u5b83\u57fa\u4e8e\u4e00\u5b9a\u7684\u51c6\u5219\u548c\u7b97\u6cd5，\u8bc4\u4f30\u6bcf\u4e2a\u672a\u6807\u6ce8\u6837\u672c\u5bf9\u4e8e\u6a21\u578b\u6027\u80fd\u63d0\u5347\u7684\u8d21\u732e\u5ea6，\u4ece\u800c\u9009\u62e9\u51fa\u6700\u5177\u4fe1\u606f\u91cf\u7684\u6837\u672c\u3002\u4f8b\u5982，\u57fa\u4e8e\u4e0d\u786e\u5b9a\u6027\u7684\u67e5\u8be2\u7b56\u7565，\u901a\u8fc7\u8ba1\u7b97\u6837\u672c\u7684\u4e0d\u786e\u5b9a\u6027\u6307\u6807，\u5982\u71b5\u3001\u8fb9\u9645\u7f6e\u4fe1\u5ea6\u7b49，\u9009\u62e9\u4e0d\u786e\u5b9a\u6027\u9ad8\u7684\u6837\u672c，\u56e0\u4e3a\u8fd9\u4e9b\u6837\u672c\u53ef\u80fd\u5305\u542b\u6a21\u578b\u5c1a\u672a\u5b66\u4e60\u5230\u7684\u77e5\u8bc6\u548c\u6a21\u5f0f\u3002<\/span><\/span><\/li>\n
  • \u6837\u672c\u6807\u6ce8：\u5c06\u9009\u62e9\u51fa\u7684\u6837\u672c\u4ea4\u7ed9\u6807\u6ce8\u8005\u8fdb\u884c\u6807\u6ce8\u3002\u6807\u6ce8\u8005\u53ef\u4ee5\u662f\u4eba\u5de5\u6807\u6ce8\u4eba\u5458，\u4e5f\u53ef\u4ee5\u662f\u5229\u7528\u5176\u4ed6\u53ef\u9760\u7684\u6807\u6ce8\u65b9\u6cd5\u6216\u5de5\u5177\u3002\u786e\u4fdd\u6807\u6ce8\u7684\u51c6\u786e\u6027\u548c\u4e00\u81f4\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684，\u56e0\u4e3a\u9519\u8bef\u7684\u6807\u6ce8\u53ef\u80fd\u4f1a\u8bef\u5bfc\u6a21\u578b\u7684\u5b66\u4e60\u3002<\/span><\/span><\/li>\n
  • \u6a21\u578b\u66f4\u65b0：\u5c06\u6807\u6ce8\u540e\u7684\u6837\u672c\u52a0\u5165\u8bad\u7ec3\u96c6，\u91cd\u65b0\u8bad\u7ec3\u6a21\u578b，\u66f4\u65b0\u6a21\u578b\u7684\u53c2\u6570\u548c\u77e5\u8bc6\u3002\u968f\u7740\u8bad\u7ec3\u96c6\u7684\u4e0d\u65ad\u6269\u5145\u548c\u66f4\u65b0，\u6a21\u578b\u80fd\u591f\u5b66\u4e60\u5230\u66f4\u591a\u7684\u4fe1\u606f\u548c\u6a21\u5f0f，\u6027\u80fd\u4e5f\u4f1a\u9010\u6b65\u63d0\u5347\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u53ef\u4ee5\u4e0d\u65ad\u8fed\u4ee3，\u76f4\u5230\u6a21\u578b\u8fbe\u5230\u9884\u8bbe\u7684\u6027\u80fd\u6307\u6807\u6216\u4e0d\u518d\u6709\u65b0\u7684\u6807\u6ce8\u6570\u636e\u3002<\/span><\/span><\/li>\n

    \u5728\u4e3b\u52a8\u5b66\u4e60\u7684\u6d41\u7a0b\u4e2d，\u6709\u51e0\u4e2a\u6838\u5fc3\u90e8\u4ef6\u8d77\u7740\u5173\u952e\u4f5c\u7528\u3002\u67e5\u8be2\u7b56\u7565\u662f\u4e3b\u52a8\u5b66\u4e60\u7684\u6838\u5fc3\u7b97\u6cd5，\u5b83\u51b3\u5b9a\u4e86\u5982\u4f55\u4ece\u5927\u91cf\u672a\u6807\u6ce8\u6837\u672c\u4e2d\u9009\u62e9\u6700\u6709\u4ef7\u503c\u7684\u6837\u672c\u3002\u4e0d\u540c\u7684\u67e5\u8be2\u7b56\u7565\u57fa\u4e8e\u4e0d\u540c\u7684\u539f\u7406\u548c\u6307\u6807，\u5982\u57fa\u4e8e\u4e0d\u786e\u5b9a\u6027\u7684\u7b56\u7565\u5173\u6ce8\u6837\u672c\u7684\u4e0d\u786e\u5b9a\u6027\u7a0b\u5ea6，\u57fa\u4e8e\u5bc6\u5ea6\u7684\u7b56\u7565\u8003\u8651\u6837\u672c\u5728\u6570\u636e\u7a7a\u95f4\u4e2d\u7684\u5206\u5e03\u5bc6\u5ea6，\u57fa\u4e8e\u59d4\u5458\u4f1a\u7684\u7b56\u7565\u5219\u901a\u8fc7\u591a\u4e2a\u6a21\u578b\u4e4b\u95f4\u7684\u5206\u6b67\u6765\u9009\u62e9\u6837\u672c\u3002\u6807\u6ce8\u8005\u662f\u63d0\u4f9b\u51c6\u786e\u6807\u6ce8\u4fe1\u606f\u7684\u4e3b\u4f53，\u5176\u6807\u6ce8\u7684\u8d28\u91cf\u548c\u6548\u7387\u76f4\u63a5\u5f71\u54cd\u4e3b\u52a8\u5b66\u4e60\u7684\u6548\u679c\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d，\u9700\u8981\u5bf9\u6807\u6ce8\u8005\u8fdb\u884c\u57f9\u8bad\u548c\u7ba1\u7406，\u786e\u4fdd\u6807\u6ce8\u7684\u51c6\u786e\u6027\u548c\u4e00\u81f4\u6027\u3002\u6a21\u578b\u662f\u4e3b\u52a8\u5b66\u4e60\u7684\u6267\u884c\u8005，\u5b83\u901a\u8fc7\u4e0d\u65ad\u5b66\u4e60\u6807\u6ce8\u6837\u672c，\u66f4\u65b0\u81ea\u8eab\u7684\u53c2\u6570\u548c\u77e5\u8bc6，\u4ee5\u63d0\u9ad8\u5bf9\u6587\u672c\u7684\u5206\u7c7b\u80fd\u529b\u3002\u9009\u62e9\u5408\u9002\u7684\u6a21\u578b\u67b6\u6784\u548c\u8bad\u7ec3\u65b9\u6cd5，\u5bf9\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6210\u529f\u81f3\u5173\u91cd\u8981\u3002<\/span><\/span><\/p>\n

    2.2.2 \u67e5\u8be2\u7b56\u7565\u8bbe\u8ba1\u539f\u5219<\/h4>\n

    \u67e5\u8be2\u7b56\u7565\u5728\u4e3b\u52a8\u5b66\u4e60\u4e2d\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272，\u5176\u8bbe\u8ba1\u539f\u5219\u76f4\u63a5\u5f71\u54cd\u7740\u4e3b\u52a8\u5b66\u4e60\u7684\u6548\u679c\u548c\u6548\u7387\u3002\u4e00\u4e2a\u597d\u7684\u67e5\u8be2\u7b56\u7565\u80fd\u591f\u51c6\u786e\u5730\u8bc6\u522b\u51fa\u6700\u6709\u4ef7\u503c\u7684\u672a\u6807\u6ce8\u6837\u672c，\u4ece\u800c\u5728\u6709\u9650\u7684\u6807\u6ce8\u8d44\u6e90\u4e0b\u6700\u5927\u7a0b\u5ea6\u5730\u63d0\u5347\u6a21\u578b\u6027\u80fd\u3002\u67e5\u8be2\u7b56\u7565\u7684\u8bbe\u8ba1\u4e3b\u8981\u9075\u5faa\u4ee5\u4e0b\u4e24\u4e2a\u91cd\u8981\u539f\u5219\u3002<\/span><\/span><\/p>\n

  • \u4e0d\u786e\u5b9a\u6027\u539f\u5219：\u4e0d\u786e\u5b9a\u6027\u539f\u5219\u662f\u67e5\u8be2\u7b56\u7565\u8bbe\u8ba1\u4e2d\u6700\u5e38\u7528\u7684\u539f\u5219\u4e4b\u4e00\u3002\u5176\u6838\u5fc3\u601d\u60f3\u662f\u9009\u62e9\u6a21\u578b\u5bf9\u5176\u9884\u6d4b\u7ed3\u679c\u6700\u4e0d\u786e\u5b9a\u7684\u6837\u672c\u3002\u56e0\u4e3a\u8fd9\u4e9b\u6837\u672c\u5f80\u5f80\u5305\u542b\u4e86\u6a21\u578b\u5c1a\u672a\u5b66\u4e60\u5230\u7684\u77e5\u8bc6\u548c\u6a21\u5f0f，\u901a\u8fc7\u5bf9\u5b83\u4eec\u8fdb\u884c\u6807\u6ce8\u548c\u5b66\u4e60，\u6a21\u578b\u80fd\u591f\u83b7\u53d6\u65b0\u7684\u4fe1\u606f，\u4ece\u800c\u63d0\u5347\u6027\u80fd\u3002\u4f8b\u5982，\u5728\u57fa\u4e8e\u71b5\u7684\u4e0d\u786e\u5b9a\u6027\u5ea6\u91cf\u4e2d，\u71b5\u503c\u8d8a\u5927，\u8868\u793a\u6837\u672c\u7684\u4e0d\u786e\u5b9a\u6027\u8d8a\u9ad8\u3002\u5047\u8bbe\u4e00\u4e2a\u6587\u672c\u5206\u7c7b\u6a21\u578b\u5bf9\u67d0\u7bc7\u672a\u6807\u6ce8\u7684\u65b0\u95fb\u6587\u7ae0\u7684\u9884\u6d4b\u7ed3\u679c\u4e3a：\u653f\u6cbb\u7c7b\u522b\u7684\u6982\u7387\u4e3a<\/span> 0.3<\/span>，\u7ecf\u6d4e\u7c7b\u522b\u7684\u6982\u7387\u4e3a<\/span> 0.35<\/span>，\u4f53\u80b2\u7c7b\u522b\u7684\u6982\u7387\u4e3a<\/span> 0.25<\/span>，\u5a31\u4e50\u7c7b\u522b\u7684\u6982\u7387\u4e3a<\/span> 0.1<\/span>\u3002\u901a\u8fc7\u8ba1\u7b97\u71b5\u503c，\u53ef\u4ee5\u53d1\u73b0\u8fd9\u7bc7\u6587\u7ae0\u7684\u71b5\u503c\u76f8\u5bf9\u8f83\u9ad8，\u8bf4\u660e\u6a21\u578b\u5bf9\u5176\u5206\u7c7b\u7ed3\u679c\u6bd4\u8f83\u4e0d\u786e\u5b9a，\u56e0\u6b64\u53ef\u4ee5\u5c06\u5176\u4f5c\u4e3a\u6709\u4ef7\u503c\u7684\u6837\u672c\u8fdb\u884c\u9009\u62e9\u3002<\/span><\/span><\/li>\n
  • \u5dee\u5f02\u6027\u539f\u5219：\u5dee\u5f02\u6027\u539f\u5219\u5f3a\u8c03\u9009\u62e9\u4e0e\u5df2\u6807\u6ce8\u6837\u672c\u5177\u6709\u8f83\u5927\u5dee\u5f02\u7684\u672a\u6807\u6ce8\u6837\u672c\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u6a21\u578b\u5b66\u4e60\u5230\u66f4\u5e7f\u6cdb\u7684\u77e5\u8bc6\u548c\u6a21\u5f0f，\u907f\u514d\u9677\u5165\u5c40\u90e8\u6700\u4f18\u89e3\u3002\u4f8b\u5982，\u5728\u57fa\u4e8e\u5bc6\u5ea6\u7684\u7b56\u7565\u4e2d，\u4f1a\u8003\u8651\u6837\u672c\u5728\u6570\u636e\u7a7a\u95f4\u4e2d\u7684\u5206\u5e03\u60c5\u51b5，\u9009\u62e9\u90a3\u4e9b\u4f4d\u4e8e\u4f4e\u5bc6\u5ea6\u533a\u57df\u7684\u6837\u672c，\u56e0\u4e3a\u8fd9\u4e9b\u6837\u672c\u4e0e\u5468\u56f4\u5df2\u6807\u6ce8\u6837\u672c\u7684\u5dee\u5f02\u8f83\u5927，\u5177\u6709\u72ec\u7279\u7684\u7279\u5f81\u3002<\/span><\/span><\/li>\n

    \"\"<\/p>\n

    \u56fe2-1\u4e3b\u52a8\u5b66\u4e60\u6a21\u578b\u56fe<\/p>\n

    \u9664\u4e86\u4e0a\u8ff0\u4e24\u4e2a\u4e3b\u8981\u539f\u5219\u5916，\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u5e38\u7528\u7684\u67e5\u8be2\u7b56\u7565\u3002\u57fa\u4e8e\u4e0d\u786e\u5b9a\u6027\u7684\u7b56\u7565\u5305\u62ec\u6700\u5c0f\u7f6e\u4fe1\u5ea6\u7b56\u7565，\u5373\u9009\u62e9\u6a21\u578b\u9884\u6d4b\u7f6e\u4fe1\u5ea6\u6700\u4f4e\u7684\u6837\u672c，\u56e0\u4e3a\u7f6e\u4fe1\u5ea6\u4f4e\u610f\u5473\u7740\u6a21\u578b\u5bf9\u8be5\u6837\u672c\u7684\u5206\u7c7b\u628a\u63e1\u8f83\u5c0f；\u8fb9\u9645\u7f6e\u4fe1\u5ea6\u7b56\u7565，\u901a\u8fc7\u8ba1\u7b97\u6a21\u578b\u9884\u6d4b\u7684\u524d\u4e24\u4e2a\u6700\u9ad8\u6982\u7387\u4e4b\u95f4\u7684\u5dee\u503c，\u9009\u62e9\u5dee\u503c\u6700\u5c0f\u7684\u6837\u672c，\u5dee\u503c\u5c0f\u8868\u793a\u6a21\u578b\u5bf9\u8be5\u6837\u672c\u7684\u5206\u7c7b\u8f83\u4e3a\u72b9\u8c6b\u3002\u57fa\u4e8e\u5bc6\u5ea6\u7684\u7b56\u7565\u4f1a\u7efc\u5408\u8003\u8651\u6837\u672c\u7684\u4e0d\u786e\u5b9a\u6027\u548c\u5728\u6570\u636e\u7a7a\u95f4\u4e2d\u7684\u5bc6\u5ea6，\u9009\u62e9\u65e2\u5177\u6709\u9ad8\u4e0d\u786e\u5b9a\u6027\u53c8\u4f4d\u4e8e\u4f4e\u5bc6\u5ea6\u533a\u57df\u7684\u6837\u672c，\u4ee5\u4fdd\u8bc1\u9009\u62e9\u7684\u6837\u672c\u65e2\u6709\u4fe1\u606f\u91cf\u53c8\u5177\u6709\u4ee3\u8868\u6027\u3002\u57fa\u4e8e\u59d4\u5458\u4f1a\u7684\u7b56\u7565\u5219\u662f\u8bad\u7ec3\u591a\u4e2a\u6a21\u578b，\u901a\u8fc7\u6a21\u578b\u4e4b\u95f4\u7684\u5206\u6b67\u6765\u9009\u62e9\u6837\u672c\u3002\u4f8b\u5982，\u8ba9\u591a\u4e2a\u4e0d\u540c\u521d\u59cb\u5316\u7684\u6a21\u578b\u5bf9\u672a\u6807\u6ce8\u6837\u672c\u8fdb\u884c\u9884\u6d4b，\u9009\u62e9\u90a3\u4e9b\u6a21\u578b\u4e4b\u95f4\u9884\u6d4b\u7ed3\u679c\u5dee\u5f02\u8f83\u5927\u7684\u6837\u672c，\u56e0\u4e3a\u8fd9\u4e9b\u6837\u672c\u53ef\u80fd\u662f\u6a21\u578b\u4e4b\u95f4\u5b58\u5728\u5206\u6b67\u7684\u5173\u952e\u6240\u5728，\u5bf9\u6a21\u578b\u7684\u5b66\u4e60\u5177\u6709\u91cd\u8981\u4ef7\u503c\u3002<\/span><\/span><\/p>\n

    2.3 RNN \u4e0e LSTM \u539f\u7406<\/p>\n

    2.3.1 RNN \u7ed3\u6784\u4e0e\u5de5\u4f5c\u673a\u5236<\/h4>\n

    \u5faa\u73af\u795e\u7ecf\u7f51\u7edc（<\/span>Recurrent Neural Network<\/span>，<\/span>RNN<\/span>）\u662f\u4e00\u79cd\u4e13\u95e8\u4e3a\u5904\u7406\u5e8f\u5217\u6570\u636e\u800c\u8bbe\u8ba1\u7684\u795e\u7ecf\u7f51\u7edc，\u5176\u7ed3\u6784\u548c\u5de5\u4f5c\u673a\u5236\u4e0e\u4f20\u7edf\u7684\u524d\u9988\u795e\u7ecf\u7f51\u7edc\u6709\u7740\u663e\u8457\u7684\u533a\u522b\u3002<\/span>RNN <\/span>\u7684\u6838\u5fc3\u7279\u70b9\u5728\u4e8e\u5b83\u80fd\u591f\u5bf9\u5e8f\u5217\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u8fdb\u884c\u5904\u7406，\u5e76\u4e14\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u4fdd\u7559\u4e4b\u524d\u5143\u7d20\u7684\u4fe1\u606f，\u4ece\u800c\u6355\u6349\u5230\u6570\u636e\u4e2d\u7684\u65f6\u95f4\u5e8f\u5217\u7279\u5f81\u548c\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002<\/span><\/span><\/p>\n

    RNN <\/span>\u7684\u57fa\u672c\u7ed3\u6784\u5305\u542b\u8f93\u5165\u5c42\u3001\u9690\u85cf\u5c42\u548c\u8f93\u51fa\u5c42\u3002\u4e0e\u524d\u9988\u795e\u7ecf\u7f51\u7edc\u4e0d\u540c\u7684\u662f，<\/span>RNN <\/span>\u7684\u9690\u85cf\u5c42\u4e0d\u4ec5\u63a5\u6536\u6765\u81ea\u8f93\u5165\u5c42\u7684\u4fe1\u606f，\u8fd8\u63a5\u6536\u6765\u81ea\u4e0a\u4e00\u4e2a\u65f6\u95f4\u6b65\u9690\u85cf\u5c42\u7684\u4fe1\u606f，\u8fd9\u4f7f\u5f97<\/span> RNN <\/span>\u80fd\u591f\u5efa\u7acb\u8d77\u5e8f\u5217\u5143\u7d20\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u3002\u5728\u6587\u672c\u5206\u7c7b\u4efb\u52a1\u4e2d，\u6587\u672c\u53ef\u4ee5\u770b\u4f5c\u662f\u4e00\u4e2a\u8bcd\u7684\u5e8f\u5217，<\/span>RNN <\/span>\u6309\u7167\u8bcd\u7684\u987a\u5e8f\u4f9d\u6b21\u5904\u7406\u6bcf\u4e2a\u8bcd\u3002\u4f8b\u5982，\u5bf9\u4e8e\u6587\u672c\u201c\u6211\u559c\u6b22\u82f9\u679c\u201d，<\/span>RNN <\/span>\u9996\u5148\u5904\u7406\u201c\u6211\u201d<\/span> \u8fd9\u4e2a\u8bcd，\u5c06\u5176\u8f6c\u5316\u4e3a\u5411\u91cf\u8868\u793a\u5e76\u8f93\u5165\u9690\u85cf\u5c42，\u9690\u85cf\u5c42\u6839\u636e\u5f53\u524d\u8f93\u5165\u548c\u4e0a\u4e00\u4e2a\u65f6\u95f4\u6b65\u7684\u9690\u85cf\u72b6\u6001（\u521d\u59cb\u65f6\u9690\u85cf\u72b6\u6001\u901a\u5e38\u8bbe\u4e3a\u96f6\u5411\u91cf）\u8ba1\u7b97\u51fa\u5f53\u524d\u7684\u9690\u85cf\u72b6\u6001\u3002\u63a5\u7740\u5904\u7406\u201c\u559c\u6b22\u201d<\/span> \u8fd9\u4e2a\u8bcd，\u6b64\u65f6\u9690\u85cf\u5c42\u63a5\u6536\u201c\u559c\u6b22\u201d<\/span> \u7684\u5411\u91cf\u8868\u793a\u4ee5\u53ca\u4e0a\u4e00\u4e2a\u65f6\u95f4\u6b65（\u5904\u7406\u201c\u6211\u201d<\/span> \u65f6）\u7684\u9690\u85cf\u72b6\u6001，\u518d\u6b21\u8ba1\u7b97\u65b0\u7684\u9690\u85cf\u72b6\u6001\u3002\u4ee5\u6b64\u7c7b\u63a8，\u76f4\u5230\u5904\u7406\u5b8c\u6574\u4e2a\u6587\u672c\u5e8f\u5217\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d，\u9690\u85cf\u5c42\u4e0d\u65ad\u66f4\u65b0\u81ea\u8eab\u72b6\u6001，\u5c06\u4e4b\u524d\u8bcd\u7684\u4fe1\u606f\u4f20\u9012\u5230\u5f53\u524d\u65f6\u95f4\u6b65，\u4ece\u800c\u6355\u6349\u5230\u6587\u672c\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002<\/span><\/span><\/p>\n

    \u4ece\u6570\u5b66\u539f\u7406\u4e0a\u770b，<\/span>RNN <\/span>\u9690\u85cf\u5c42\u72b6\u6001\u7684\u66f4\u65b0\u53ef\u4ee5\u7528\u4ee5\u4e0b\u516c\u5f0f\u8868\u793a：<\/span>\u5176\u4e2d，<\/span>\u8868\u793a\u5f53\u524d\u65f6\u95f4\u6b65<\/span>t<\/span>\u7684\u9690\u85cf\u72b6\u6001，<\/span>\u662f\u5f53\u524d\u65f6\u95f4\u6b65\u7684\u8f93\u5165，<\/span>\u662f\u4e0a\u4e00\u4e2a\u65f6\u95f4\u6b65<\/span>t – 1<\/span>\u7684\u9690\u85cf\u72b6\u6001，<\/span>\u662f\u8f93\u5165\u5c42\u5230\u9690\u85cf\u5c42\u7684\u6743\u91cd\u77e9\u9635，<\/span>\u662f\u9690\u85cf\u5c42\u5230\u9690\u85cf\u5c42\u7684\u6743\u91cd\u77e9\u9635，<\/span>\u662f\u9690\u85cf\u5c42\u7684\u504f\u7f6e\u9879，<\/span>\u662f\u6fc0\u6d3b\u51fd\u6570，\u5e38\u7528\u7684\u6fc0\u6d3b\u51fd\u6570\u6709<\/span> sigmoid<\/span>\u3001<\/span>tanh <\/span>\u7b49\u3002\u8fd9\u4e2a\u516c\u5f0f\u8868\u660e，\u5f53\u524d\u65f6\u95f4\u6b65\u7684\u9690\u85cf\u72b6\u6001<\/span>\u662f\u7531\u5f53\u524d\u8f93\u5165<\/span>\u548c\u4e0a\u4e00\u4e2a\u65f6\u95f4\u6b65\u7684\u9690\u85cf\u72b6\u6001<\/span>\u5171\u540c\u51b3\u5b9a\u7684\u3002<\/span><\/span><\/p>\n

    \"\"<\/p>\n

    \u56fe2-2 RNN\u7ed3\u6784\u56fe<\/p>\n

    \u5728\u6587\u672c\u5206\u7c7b\u4efb\u52a1\u4e2d，<\/span>RNN <\/span>\u7684\u8f93\u51fa\u901a\u5e38\u662f\u6700\u540e\u4e00\u4e2a\u65f6\u95f4\u6b65\u7684\u9690\u85cf\u72b6\u6001\u7ecf\u8fc7\u5168\u8fde\u63a5\u5c42\u548c\u6fc0\u6d3b\u51fd\u6570\u5904\u7406\u540e\u5f97\u5230\u7684\u7ed3\u679c\u3002\u4f8b\u5982，\u5728\u4e8c\u5206\u7c7b\u4efb\u52a1\u4e2d，\u5c06\u6700\u540e\u4e00\u4e2a\u65f6\u95f4\u6b65\u7684\u9690\u85cf\u72b6\u6001\u8f93\u5165\u5230\u4e00\u4e2a\u5168\u8fde\u63a5\u5c42，\u5168\u8fde\u63a5\u5c42\u7684\u8f93\u51fa\u901a\u8fc7<\/span> sigmoid <\/span>\u6fc0\u6d3b\u51fd\u6570，\u5f97\u5230\u4e00\u4e2a\u4ecb\u4e8e<\/span> 0 <\/span>\u5230<\/span> 1 <\/span>\u4e4b\u95f4\u7684\u6570\u503c，\u7528\u4e8e\u8868\u793a\u6587\u672c\u5c5e\u4e8e\u67d0\u4e2a\u7c7b\u522b\u7684\u6982\u7387\u3002\u5982\u679c\u6982\u7387\u5927\u4e8e<\/span> 0.5<\/span>，\u5219\u5c06\u6587\u672c\u5206\u7c7b\u4e3a\u4e00\u7c7b；\u5426\u5219\u5206\u7c7b\u4e3a\u53e6\u4e00\u7c7b\u3002\u5728\u591a\u5206\u7c7b\u4efb\u52a1\u4e2d，\u901a\u5e38\u4f7f\u7528<\/span> softmax <\/span>\u6fc0\u6d3b\u51fd\u6570，\u5c06\u6700\u540e\u4e00\u4e2a\u65f6\u95f4\u6b65\u7684\u9690\u85cf\u72b6\u6001\u6620\u5c04\u5230\u591a\u4e2a\u7c7b\u522b\u4e0a，\u5f97\u5230\u6bcf\u4e2a\u7c7b\u522b\u5bf9\u5e94\u7684\u6982\u7387，\u9009\u62e9\u6982\u7387\u6700\u5927\u7684\u7c7b\u522b\u4f5c\u4e3a\u6587\u672c\u7684\u5206\u7c7b\u7ed3\u679c\u3002<\/span><\/span><\/p>\n

    \u7136\u800c，<\/span>RNN <\/span>\u5728\u5904\u7406\u957f\u5e8f\u5217\u6587\u672c\u65f6\u5b58\u5728\u4e00\u4e9b\u5c40\u9650\u6027\u3002\u7531\u4e8e\u5176\u91c7\u7528\u7684\u662f\u94fe\u5f0f\u7ed3\u6784，\u5728\u53cd\u5411\u4f20\u64ad\u8fc7\u7a0b\u4e2d，\u68af\u5ea6\u4f1a\u968f\u7740\u65f6\u95f4\u6b65\u7684\u589e\u52a0\u800c\u9010\u6e10\u6d88\u5931\u6216\u7206\u70b8\u3002\u5f53\u68af\u5ea6\u6d88\u5931\u65f6，\u6a21\u578b\u96be\u4ee5\u5b66\u4e60\u5230\u957f\u8ddd\u79bb\u7684\u4f9d\u8d56\u5173\u7cfb，\u5bfc\u81f4\u5bf9\u6587\u672c\u4e2d\u65e9\u671f\u4fe1\u606f\u7684\u9057\u5fd8；\u5f53\u68af\u5ea6\u7206\u70b8\u65f6，\u6a21\u578b\u53c2\u6570\u7684\u66f4\u65b0\u4f1a\u53d8\u5f97\u4e0d\u7a33\u5b9a，\u65e0\u6cd5\u6b63\u5e38\u8bad\u7ec3\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898，\u957f\u77ed\u671f\u8bb0\u5fc6\u7f51\u7edc（<\/span>LSTM<\/span>）\u5e94\u8fd0\u800c\u751f，\u5b83\u5728<\/span> RNN <\/span>\u7684\u57fa\u7840\u4e0a\u8fdb\u884c\u4e86\u6539\u8fdb，\u80fd\u591f\u66f4\u597d\u5730\u5904\u7406\u957f\u5e8f\u5217\u6587\u672c\u3002<\/span><\/span><\/p>\n

    2.3.2 LSTM \u6539\u8fdb\u4e0e\u4f18\u52bf<\/h4>\n

    \u957f\u77ed\u671f\u8bb0\u5fc6\u7f51\u7edc（<\/span>Long Short-Term Memory<\/span>，<\/span>LSTM<\/span>）\u662f\u4e3a\u4e86\u89e3\u51b3<\/span> RNN <\/span>\u5728\u5904\u7406\u957f\u5e8f\u5217\u6570\u636e\u65f6\u9762\u4e34\u7684\u68af\u5ea6\u6d88\u5931\u548c\u68af\u5ea6\u7206\u70b8\u95ee\u9898\u800c\u63d0\u51fa\u7684\u4e00\u79cd\u7279\u6b8a\u7684\u5faa\u73af\u795e\u7ecf\u7f51\u7edc\u7ed3\u6784\u3002<\/span>LSTM <\/span>\u901a\u8fc7\u5f15\u5165\u95e8\u63a7\u673a\u5236，\u6709\u6548\u5730\u89e3\u51b3\u4e86<\/span> RNN <\/span>\u5728\u6355\u6349\u957f\u671f\u4f9d\u8d56\u5173\u7cfb\u65b9\u9762\u7684\u4e0d\u8db3，\u4f7f\u5176\u5728\u6587\u672c\u5206\u7c7b\u7b49\u4efb\u52a1\u4e2d\u8868\u73b0\u51fa\u663e\u8457\u7684\u4f18\u52bf\u3002<\/span><\/span><\/p>\n

    LSTM <\/span>\u7684\u6838\u5fc3\u6539\u8fdb\u5728\u4e8e\u5176\u72ec\u7279\u7684\u7ec6\u80de\u7ed3\u6784，\u8be5\u7ed3\u6784\u5305\u542b\u4e09\u4e2a\u95e8：\u9057\u5fd8\u95e8\u3001\u8f93\u5165\u95e8\u548c\u8f93\u51fa\u95e8，\u4ee5\u53ca\u4e00\u4e2a\u8bb0\u5fc6\u5355\u5143\u3002\u9057\u5fd8\u95e8\u51b3\u5b9a\u4e86\u4ece\u4e0a\u4e00\u4e2a\u65f6\u95f4\u6b65\u7684\u8bb0\u5fc6\u5355\u5143\u4e2d\u4fdd\u7559\u54ea\u4e9b\u4fe1\u606f\u3002\u5b83\u901a\u8fc7\u4e00\u4e2a<\/span> sigmoid <\/span>\u5c42\u5b9e\u73b0，<\/span>sigmoid <\/span>\u5c42\u7684\u8f93\u51fa\u662f\u4e00\u4e2a\u4ecb\u4e8e<\/span> 0 <\/span>\u5230<\/span> 1 <\/span>\u4e4b\u95f4\u7684\u5411\u91cf，\u5176\u4e2d\u6bcf\u4e2a\u5143\u7d20\u8868\u793a\u5bf9\u5e94\u8bb0\u5fc6\u5355\u5143\u4fe1\u606f\u7684\u4fdd\u7559\u7a0b\u5ea6\u3002\u4f8b\u5982，\u5bf9\u4e8e\u6587\u672c\u201c\u6211\u6628\u5929\u53bb\u4e86\u5317\u4eac，\u5317\u4eac\u662f\u4e00\u4e2a\u7f8e\u4e3d\u7684\u57ce\u5e02\u201d，\u5728\u5904\u7406\u201c\u5317\u4eac\u662f\u4e00\u4e2a\u7f8e\u4e3d\u7684\u57ce\u5e02\u201d<\/span> \u65f6，\u9057\u5fd8\u95e8\u53ef\u80fd\u4f1a\u4fdd\u7559\u5173\u4e8e\u201c\u5317\u4eac\u201d<\/span> \u7684\u91cd\u8981\u4fe1\u606f，\u800c\u5ffd\u7565\u201c\u6628\u5929\u53bb\u4e86\u201d<\/span> \u4e2d\u4e00\u4e9b\u76f8\u5bf9\u4e0d\u91cd\u8981\u7684\u4fe1\u606f\u3002\u9057\u5fd8\u95e8\u7684\u8ba1\u7b97\u516c\u5f0f\u4e3a：<\/span>\u00a0\u00a0 <\/span><\/span><\/p>\n

    \u5176\u4e2d，<\/span>\u662f\u9057\u5fd8\u95e8\u5728\u65f6\u95f4\u6b65<\/span>t<\/span>\u7684\u8f93\u51fa，<\/span>\u662f\u6743\u91cd\u77e9\u9635，<\/span>\u662f\u4e0a\u4e00\u4e2a\u65f6\u95f4\u6b65\u7684\u9690\u85cf\u72b6\u6001，<\/span>\u662f\u5f53\u524d\u65f6\u95f4\u6b65\u7684\u8f93\u5165，<\/span>\u662f\u504f\u7f6e\u9879\u3002<\/span><\/span><\/p>\n

    \u8f93\u5165\u95e8\u8d1f\u8d23\u63a7\u5236\u5f53\u524d\u8f93\u5165\u4fe1\u606f\u7684\u8fdb\u5165\u548c\u66f4\u65b0\u8bb0\u5fc6\u5355\u5143\u3002\u5b83\u7531\u4e24\u4e2a\u90e8\u5206\u7ec4\u6210：\u4e00\u4e2a<\/span> sigmoid <\/span>\u5c42\u51b3\u5b9a\u54ea\u4e9b\u65b0\u4fe1\u606f\u9700\u8981\u88ab\u66f4\u65b0，\u4e00\u4e2a<\/span> tanh <\/span>\u5c42\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5019\u9009\u5411\u91cf\u3002\u5177\u4f53\u8ba1\u7b97\u516c\u5f0f\u5982\u4e0b：<\/span><\/span><\/p>\n

    \n

    \u5176\u4e2d，<\/span>\u662f\u8f93\u5165\u95e8\u5728\u65f6\u95f4\u6b65<\/span>t<\/span>\u7684\u8f93\u51fa，<\/span>\u662f\u65b0\u7684\u5019\u9009\u5411\u91cf，<\/span>\u3001<\/span>\u662f\u6743\u91cd\u77e9\u9635，<\/span>\u3001<\/span>\u662f\u504f\u7f6e\u9879\u3002<\/span><\/span><\/p>\n

    \u8bb0\u5fc6\u5355\u5143\u6839\u636e\u9057\u5fd8\u95e8\u548c\u8f93\u5165\u95e8\u7684\u8f93\u51fa\u8fdb\u884c\u66f4\u65b0，\u4fdd\u7559\u91cd\u8981\u4fe1\u606f\u5e76\u6dfb\u52a0\u65b0\u4fe1\u606f\u3002\u5176\u66f4\u65b0\u516c\u5f0f\u4e3a：<\/span><\/span><\/p>\n

    \u5176\u4e2d，<\/span>\u662f\u65f6\u95f4\u6b65<\/span>t<\/span>\u66f4\u65b0\u540e\u7684\u8bb0\u5fc6\u5355\u5143\u72b6\u6001，<\/span>\u662f\u4e0a\u4e00\u4e2a\u65f6\u95f4\u6b65\u7684\u8bb0\u5fc6\u5355\u5143\u72b6\u6001\u3002<\/span><\/span><\/p>\n

    \u8f93\u51fa\u95e8\u51b3\u5b9a\u4e86\u5f53\u524d\u65f6\u95f4\u6b65\u8f93\u51fa\u7684\u4fe1\u606f\u3002\u5b83\u9996\u5148\u901a\u8fc7<\/span> sigmoid <\/span>\u5c42\u5224\u65ad\u8bb0\u5fc6\u5355\u5143\u4e2d\u54ea\u4e9b\u4fe1\u606f\u9700\u8981\u8f93\u51fa，\u7136\u540e\u5c06\u8bb0\u5fc6\u5355\u5143\u7ecf\u8fc7<\/span> tanh <\/span>\u6fc0\u6d3b\u540e\u7684\u7ed3\u679c\u4e0e<\/span> sigmoid <\/span>\u5c42\u7684\u8f93\u51fa\u76f8\u4e58，\u5f97\u5230\u6700\u7ec8\u7684\u8f93\u51fa\u3002\u8f93\u51fa\u95e8\u7684\u8ba1\u7b97\u516c\u5f0f\u4e3a：<\/span><\/span><\/p>\n

    \u5176\u4e2d，<\/span>\u662f\u8f93\u51fa\u95e8\u5728\u65f6\u95f4\u6b65<\/span>t<\/span>\u7684\u8f93\u51fa，<\/span>\u662f\u5f53\u524d\u65f6\u95f4\u6b65\u7684\u9690\u85cf\u72b6\u6001，<\/span>\u662f\u6743\u91cd\u77e9\u9635，<\/span>\u662f\u504f\u7f6e\u9879\u3002<\/span><\/span><\/p>\n

    \u5728\u6587\u672c\u5206\u7c7b\u4efb\u52a1\u4e2d，<\/span>LSTM <\/span>\u7684\u4f18\u52bf\u5341\u5206\u660e\u663e\u3002\u9996\u5148，\u5176\u95e8\u63a7\u673a\u5236\u80fd\u591f\u6709\u6548\u5730\u6355\u6349\u6587\u672c\u4e2d\u7684\u957f\u8ddd\u79bb\u4f9d\u8d56\u5173\u7cfb，\u907f\u514d\u4e86\u68af\u5ea6\u6d88\u5931\u548c\u68af\u5ea6\u7206\u70b8\u95ee\u9898，\u4f7f\u5f97\u6a21\u578b\u80fd\u591f\u66f4\u597d\u5730\u7406\u89e3\u6587\u672c\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002\u4f8b\u5982，\u5728\u5904\u7406\u4e00\u7bc7\u957f\u65b0\u95fb\u6587\u7ae0\u65f6，<\/span>LSTM <\/span>\u53ef\u4ee5\u8bb0\u4f4f\u6587\u7ae0\u5f00\u5934\u63d0\u5230\u7684\u5173\u952e\u4fe1\u606f，\u5e76\u5728\u540e\u7eed\u5904\u7406\u4e2d\u5229\u7528\u8fd9\u4e9b\u4fe1\u606f\u8fdb\u884c\u51c6\u786e\u7684\u5206\u7c7b\u3002\u5176\u6b21，<\/span>LSTM <\/span>\u5bf9\u6587\u672c\u4e2d\u7684\u8bed\u4e49\u4fe1\u606f\u6709\u66f4\u5f3a\u7684\u6355\u6349\u80fd\u529b，\u80fd\u591f\u66f4\u597d\u5730\u5904\u7406\u8bed\u4e49\u590d\u6742\u3001\u4e0a\u4e0b\u6587\u4f9d\u8d56\u7a0b\u5ea6\u9ad8\u7684\u6587\u672c\u3002\u4f8b\u5982，\u5bf9\u4e8e\u4e00\u4e9b\u5177\u6709\u9690\u55bb\u3001\u53cc\u5173\u7b49\u4fee\u8f9e\u624b\u6cd5\u7684\u6587\u672c，<\/span>LSTM <\/span>\u80fd\u591f\u901a\u8fc7\u5bf9\u4e0a\u4e0b\u6587\u7684\u7406\u89e3，\u51c6\u786e\u628a\u63e1\u6587\u672c\u7684\u771f\u5b9e\u542b\u4e49，\u4ece\u800c\u5b9e\u73b0\u66f4\u51c6\u786e\u7684\u5206\u7c7b\u3002\u4e0e<\/span> RNN <\/span>\u76f8\u6bd4，<\/span>LSTM <\/span>\u5728\u6587\u672c\u5206\u7c7b\u4efb\u52a1\u4e2d\u901a\u5e38\u80fd\u591f\u53d6\u5f97\u66f4\u9ad8\u7684\u51c6\u786e\u7387\u548c\u66f4\u597d\u7684\u6cdb\u5316\u6027\u80fd，\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/span><\/span><\/p>\n

    2.4 Flask \u6846\u67b6<\/p>\n

    Flask <\/span>\u662f\u4e00\u6b3e\u57fa\u4e8e<\/span> Python <\/span>\u7684\u8f7b\u91cf\u7ea7<\/span> Web <\/span>\u5e94\u7528\u6846\u67b6，\u81ea<\/span> 2010 <\/span>\u5e74\u53d1\u5e03\u4ee5\u6765，\u51ed\u501f\u5176\u7b80\u6d01\u7075\u6d3b\u7684\u8bbe\u8ba1\u7406\u5ff5，\u5728<\/span> Web <\/span>\u5f00\u53d1\u9886\u57df\u8fc5\u901f\u5d2d\u9732\u5934\u89d2，\u53d7\u5230\u4e86\u5e7f\u5927\u5f00\u53d1\u8005\u7684\u9752\u7750\u3002<\/span><\/span><\/p>\n

    Flask <\/span>\u7684\u6838\u5fc3\u4f18\u52bf\u5728\u4e8e\u5176\u201c\u5fae\u6846\u67b6\u201d<\/span> \u7279\u6027\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u6d01\u7684\u6838\u5fc3，\u53ea\u5305\u542b\u4e86<\/span> Web <\/span>\u5e94\u7528\u5f00\u53d1\u6240\u5fc5\u9700\u7684\u57fa\u672c\u7ec4\u4ef6，\u5982\u8def\u7531\u7cfb\u7edf\u548c\u8bf7\u6c42\u5904\u7406\u673a\u5236，\u800c\u5c06\u5176\u4ed6\u529f\u80fd\u7684\u5b9e\u73b0\u4ea4\u7ed9\u4e86\u6269\u5c55\u63d2\u4ef6\u3002\u8fd9\u79cd\u8bbe\u8ba1\u7ed9\u4e88\u4e86\u5f00\u53d1\u8005\u6781\u5927\u7684\u81ea\u7531\u5ea6，\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u9879\u76ee\u7684\u5177\u4f53\u9700\u6c42，\u6709\u9488\u5bf9\u6027\u5730\u9009\u62e9\u548c\u96c6\u6210\u5404\u79cd\u63d2\u4ef6，\u907f\u514d\u4e86\u4e0d\u5fc5\u8981\u7684\u529f\u80fd\u5197\u4f59，\u4ece\u800c\u5b9e\u73b0\u9ad8\u5ea6\u5b9a\u5236\u5316\u7684<\/span> Web <\/span>\u5e94\u7528\u5f00\u53d1\u3002\u4f8b\u5982，\u5728\u6570\u636e\u5e93\u9009\u62e9\u65b9\u9762，<\/span>Flask <\/span>\u4e0d\u5f3a\u5236\u89c4\u5b9a\u4f7f\u7528\u7279\u5b9a\u7684\u6570\u636e\u5e93，\u5f00\u53d1\u8005\u65e2\u53ef\u4ee5\u9009\u62e9<\/span> MySQL <\/span>\u8fd9\u6837\u7684\u4f20\u7edf\u5173\u7cfb\u578b\u6570\u636e\u5e93，\u5229\u7528\u5176\u5f3a\u5927\u7684\u4e8b\u52a1\u5904\u7406\u548c\u6570\u636e\u4e00\u81f4\u6027\u4fdd\u969c\u80fd\u529b；\u4e5f\u53ef\u4ee5\u9009\u62e9<\/span> MongoDB <\/span>\u7b49\u975e\u5173\u7cfb\u578b\u6570\u636e\u5e93，\u4ee5\u9002\u5e94\u5927\u6570\u636e\u91cf\u3001\u9ad8\u5e76\u53d1\u548c\u7075\u6d3b\u6570\u636e\u7ed3\u6784\u7684\u9700\u6c42\u3002\u5728\u6a21\u677f\u5f15\u64ce\u7684\u9009\u7528\u4e0a，<\/span>Flask <\/span>\u9ed8\u8ba4\u4f7f\u7528<\/span> Jinja2<\/span>，<\/span>Jinja2 <\/span>\u5177\u6709\u5f3a\u5927\u7684\u6a21\u677f\u8bed\u6cd5\u548c\u7075\u6d3b\u7684\u6269\u5c55\u80fd\u529b，\u80fd\u591f\u65b9\u4fbf\u5730\u5b9e\u73b0\u52a8\u6001\u7f51\u9875\u7684\u6e32\u67d3\u3002\u540c\u65f6，\u5f00\u53d1\u8005\u4e5f\u53ef\u4ee5\u6839\u636e\u9879\u76ee\u9700\u6c42\u9009\u62e9\u5176\u4ed6\u6a21\u677f\u5f15\u64ce，\u5982<\/span> Mako <\/span>\u7b49\u3002<\/span><\/span><\/p>\n

    Flask <\/span>\u7684\u5f00\u53d1\u6548\u7387\u6781\u9ad8，\u8fd9\u5f97\u76ca\u4e8e\u5176\u7b80\u6d01\u7684\u4ee3\u7801\u7ed3\u6784\u548c\u4e30\u5bcc\u7684\u6269\u5c55\u5e93\u3002\u4f8b\u5982，\u5728\u4f7f\u7528<\/span> SQLAlchemy <\/span>\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c\u65f6，<\/span>SQLAlchemy <\/span>\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684<\/span> ORM<\/span>（\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04）\u529f\u80fd，\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u9762\u5411\u5bf9\u8c61\u7684\u65b9\u5f0f\u64cd\u4f5c\u6570\u636e\u5e93，\u800c\u65e0\u9700\u7f16\u5199\u5927\u91cf\u7e41\u7410\u7684<\/span> SQL <\/span>\u8bed\u53e5，\u5927\u5927\u8282\u7701\u4e86\u5f00\u53d1\u65f6\u95f4\u548c\u7cbe\u529b\u3002\u5728\u5904\u7406\u7528\u6237\u8ba4\u8bc1\u3001\u90ae\u4ef6\u53d1\u9001\u3001\u8868\u5355\u5904\u7406\u7b49\u5e38\u89c1\u529f\u80fd\u65f6，<\/span>Flask <\/span>\u4e5f\u6709\u76f8\u5e94\u7684\u6269\u5c55\u5e93\u53ef\u4f9b\u4f7f\u7528，\u5982<\/span> Flask – Login <\/span>\u7528\u4e8e\u7528\u6237\u8ba4\u8bc1，<\/span>Flask – Mail <\/span>\u7528\u4e8e\u90ae\u4ef6\u53d1\u9001，<\/span>Flask – WTF <\/span>\u7528\u4e8e\u8868\u5355\u5904\u7406\u7b49\u3002\u8fd9\u4e9b\u6269\u5c55\u5e93\u7ecf\u8fc7\u4e86\u5927\u91cf\u5b9e\u8df5\u7684\u68c0\u9a8c，\u5177\u6709\u826f\u597d\u7684\u7a33\u5b9a\u6027\u548c\u6613\u7528\u6027，\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u5b9e\u73b0\u590d\u6742\u7684\u529f\u80fd\u3002<\/span><\/span><\/p>\n

    \u5728\u6587\u672c\u5206\u7c7b\u7cfb\u7edf\u7684\u5f00\u53d1\u4e2d，<\/span>Flask <\/span>\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u9996\u5148，\u5b83\u4e3a\u6587\u672c\u5206\u7c7b\u6a21\u578b\u63d0\u4f9b\u4e86\u4e00\u4e2a\u4fbf\u6377\u7684<\/span> Web <\/span>\u670d\u52a1\u63a5\u53e3\u3002\u901a\u8fc7<\/span> Flask <\/span>\u7684\u8def\u7531\u7cfb\u7edf，\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u6587\u672c\u5206\u7c7b\u7684\u9884\u6d4b\u529f\u80fd\u6620\u5c04\u5230\u7279\u5b9a\u7684<\/span> URL <\/span>\u8def\u5f84\u4e0a，\u4f7f\u5f97\u7528\u6237\u80fd\u591f\u901a\u8fc7\u6d4f\u89c8\u5668\u6216\u5176\u4ed6\u5ba2\u6237\u7aef\u53d1\u9001<\/span> HTTP <\/span>\u8bf7\u6c42，\u5c06\u5f85\u5206\u7c7b\u7684\u6587\u672c\u6570\u636e\u53d1\u9001\u5230\u670d\u52a1\u5668，\u670d\u52a1\u5668\u7aef\u7684<\/span> Flask <\/span>\u5e94\u7528\u63a5\u6536\u8bf7\u6c42\u540e，\u8c03\u7528\u8bad\u7ec3\u597d\u7684\u6587\u672c\u5206\u7c7b\u6a21\u578b\u8fdb\u884c\u9884\u6d4b，\u5e76\u5c06\u9884\u6d4b\u7ed3\u679c\u8fd4\u56de\u7ed9\u7528\u6237\u3002\u4f8b\u5982，\u7528\u6237\u5728\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165\u4e00\u7bc7\u65b0\u95fb\u6587\u672c，\u70b9\u51fb\u63d0\u4ea4\u6309\u94ae\u540e，\u6d4f\u89c8\u5668\u4f1a\u5c06\u8be5\u6587\u672c\u6570\u636e\u4ee5<\/span> HTTP <\/span>\u8bf7\u6c42\u7684\u5f62\u5f0f\u53d1\u9001\u5230<\/span> Flask <\/span>\u5e94\u7528\u6307\u5b9a\u7684<\/span> URL <\/span>\u5730\u5740，<\/span>Flask <\/span>\u5e94\u7528\u63a5\u6536\u5230\u8bf7\u6c42\u540e，\u8c03\u7528\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684<\/span> LSTM <\/span>\u6216<\/span> RNN <\/span>\u6a21\u578b\u5bf9\u6587\u672c\u8fdb\u884c\u5206\u7c7b，\u7136\u540e\u5c06\u5206\u7c7b\u7ed3\u679c\u5c55\u793a\u5728\u6d4f\u89c8\u5668\u9875\u9762\u4e0a\u3002<\/span><\/span><\/p>\n

    \u5176\u6b21，<\/span>Flask <\/span>\u7684\u7075\u6d3b\u6027\u4f7f\u5f97\u5b83\u80fd\u591f\u65b9\u4fbf\u5730\u4e0e\u5176\u4ed6\u7ec4\u4ef6\u8fdb\u884c\u96c6\u6210\u3002\u5728\u6587\u672c\u5206\u7c7b\u7cfb\u7edf\u4e2d，\u9664\u4e86\u6587\u672c\u5206\u7c7b\u6a21\u578b\u5916，\u8fd8\u53ef\u80fd\u6d89\u53ca\u5230\u6570\u636e\u9884\u5904\u7406\u6a21\u5757\u3001\u6a21\u578b\u8bad\u7ec3\u4e0e\u66f4\u65b0\u6a21\u5757\u3001\u4e3b\u52a8\u5b66\u4e60\u6837\u672c\u9009\u62e9\u6a21\u5757\u7b49\u3002<\/span>Flask <\/span>\u53ef\u4ee5\u4e0e\u8fd9\u4e9b\u6a21\u5757\u8fdb\u884c\u65e0\u7f1d\u96c6\u6210，\u901a\u8fc7\u5408\u7406\u7684\u67b6\u6784\u8bbe\u8ba1，\u5b9e\u73b0\u5404\u4e2a\u6a21\u5757\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u4e92\u548c\u534f\u540c\u5de5\u4f5c\u3002\u4f8b\u5982，\u4e3b\u52a8\u5b66\u4e60\u6837\u672c\u9009\u62e9\u6a21\u5757\u9009\u62e9\u51fa\u672a\u6807\u6ce8\u6837\u672c\u540e，\u53ef\u4ee5\u901a\u8fc7<\/span> Flask <\/span>\u7684\u63a5\u53e3\u5c06\u8fd9\u4e9b\u6837\u672c\u53d1\u9001\u7ed9\u6807\u6ce8\u8005\u8fdb\u884c\u6807\u6ce8，\u6807\u6ce8\u5b8c\u6210\u540e，\u518d\u901a\u8fc7\u63a5\u53e3\u5c06\u6807\u6ce8\u6570\u636e\u4f20\u9012\u7ed9\u6a21\u578b\u8bad\u7ec3\u4e0e\u66f4\u65b0\u6a21\u5757，\u7528\u4e8e\u66f4\u65b0\u6587\u672c\u5206\u7c7b\u6a21\u578b\u3002<\/span><\/span><\/p>\n

    Flask <\/span>\u8fd8\u4e3a\u6587\u672c\u5206\u7c7b\u7cfb\u7edf\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u53ef\u6269\u5c55\u6027\u3002\u968f\u7740\u4e1a\u52a1\u9700\u6c42\u7684\u53d8\u5316\u548c\u6a21\u578b\u7684\u4e0d\u65ad\u4f18\u5316，\u6587\u672c\u5206\u7c7b\u7cfb\u7edf\u53ef\u80fd\u9700\u8981\u6dfb\u52a0\u65b0\u7684\u529f\u80fd\u6216\u5bf9\u73b0\u6709\u529f\u80fd\u8fdb\u884c\u6539\u8fdb\u3002<\/span>Flask <\/span>\u7684\u7b80\u6d01\u67b6\u6784\u548c\u4e30\u5bcc\u7684\u6269\u5c55\u5e93\u4f7f\u5f97\u7cfb\u7edf\u7684\u6269\u5c55\u53d8\u5f97\u975e\u5e38\u5bb9\u6613，\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u8f7b\u677e\u5730\u6dfb\u52a0\u65b0\u7684\u8def\u7531\u3001\u6269\u5c55\u63d2\u4ef6\u6216\u4fee\u6539\u73b0\u6709\u4ee3\u7801，\u800c\u4e0d\u4f1a\u5bf9\u6574\u4e2a\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u9020\u6210\u592a\u5927\u5f71\u54cd\u3002\u4f8b\u5982，\u5f53\u9700\u8981\u4e3a\u6587\u672c\u5206\u7c7b\u7cfb\u7edf\u6dfb\u52a0\u4e00\u4e2a\u53ef\u89c6\u5316\u529f\u80fd，\u5c55\u793a\u6a21\u578b\u7684\u8bad\u7ec3\u8fc7\u7a0b\u548c\u5206\u7c7b\u7ed3\u679c\u7edf\u8ba1\u4fe1\u606f\u65f6，\u53ef\u4ee5\u901a\u8fc7\u96c6\u6210<\/span> Flask – Bootstrap <\/span>\u7b49\u524d\u7aef\u6846\u67b6，\u5229\u7528\u5176\u63d0\u4f9b\u7684\u7ec4\u4ef6\u548c\u6837\u5f0f，\u5feb\u901f\u5b9e\u73b0\u53ef\u89c6\u5316\u754c\u9762\u7684\u5f00\u53d1，\u5e76\u901a\u8fc7<\/span> Flask <\/span>\u7684\u8def\u7531\u7cfb\u7edf\u5c06\u5176\u96c6\u6210\u5230\u73b0\u6709\u7cfb\u7edf\u4e2d\u3002<\/span><\/span><\/p>\n

    3 \u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u6a21\u578b\u6784\u5efa<\/p>\n

    3.1 \u6a21\u578b\u6574\u4f53\u67b6\u6784\u8bbe\u8ba1<\/p>\n

    \u672c\u7814\u7a76\u6784\u5efa\u7684\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u6a21\u578b，\u878d\u5408\u4e86\u4e3b\u52a8\u5b66\u4e60\u3001<\/span>LSTM <\/span>\u548c<\/span> RNN <\/span>\u6280\u672f，\u65e8\u5728\u5145\u5206\u53d1\u6325\u4e09\u8005\u7684\u4f18\u52bf，\u5b9e\u73b0\u9ad8\u6548\u51c6\u786e\u7684\u6587\u672c\u5206\u7c7b\u3002\u6a21\u578b\u6574\u4f53\u67b6\u6784\u5982\u56fe<\/span> 1 <\/span>\u6240\u793a：<\/span><\/span><\/p>\n

    \"\"<\/p>\n

    \u56fe3-1 \u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u6a21\u578b\u67b6\u6784<\/p>\n

    \u6a21\u578b\u4e3b\u8981\u7531\u4ee5\u4e0b\u51e0\u4e2a\u5173\u952e\u90e8\u5206\u7ec4\u6210：\u6570\u636e\u9884\u5904\u7406\u6a21\u5757\u3001\u4e3b\u52a8\u5b66\u4e60\u6a21\u5757\u3001\u7279\u5f81\u63d0\u53d6\u4e0e\u5206\u7c7b\u6a21\u5757\u4ee5\u53ca\u6a21\u578b\u8bc4\u4f30\u4e0e\u66f4\u65b0\u6a21\u5757\u3002\u5404\u90e8\u5206\u76f8\u4e92\u534f\u4f5c，\u5171\u540c\u5b8c\u6210\u6587\u672c\u5206\u7c7b\u4efb\u52a1\u3002<\/span><\/span><\/p>\n

    \u6570\u636e\u9884\u5904\u7406\u6a21\u5757\u8d1f\u8d23\u5bf9\u539f\u59cb\u6587\u672c\u6570\u636e\u8fdb\u884c\u6e05\u6d17\u3001\u5206\u8bcd\u3001\u8bcd\u5411\u91cf\u8868\u793a\u7b49\u64cd\u4f5c\u3002\u9996\u5148，\u5bf9\u6587\u672c\u8fdb\u884c\u6e05\u6d17，\u53bb\u9664\u5176\u4e2d\u7684\u566a\u58f0\u6570\u636e，\u5982\u7279\u6b8a\u5b57\u7b26\u3001<\/span>HTML <\/span>\u6807\u7b7e\u3001\u505c\u7528\u8bcd\u7b49，\u4ee5\u63d0\u9ad8\u6570\u636e\u7684\u8d28\u91cf\u548c\u53ef\u7528\u6027\u3002\u4f8b\u5982，\u5bf9\u4e8e\u4e00\u7bc7\u5305\u542b<\/span> HTML <\/span>\u6807\u7b7e\u7684\u65b0\u95fb\u6587\u672c，\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u7b49\u65b9\u6cd5\u53bb\u9664\u6807\u7b7e，\u53ea\u4fdd\u7559\u6587\u672c\u5185\u5bb9\u3002\u7136\u540e，\u4f7f\u7528\u5206\u8bcd\u5de5\u5177（\u5982\u7ed3\u5df4\u5206\u8bcd）\u5c06\u6587\u672c\u5206\u5272\u6210\u5355\u4e2a\u7684\u8bcd\u6216\u77ed\u8bed，\u5c06\u8fde\u7eed\u7684\u6587\u672c\u5e8f\u5217\u8f6c\u5316\u4e3a\u79bb\u6563\u7684\u8bcd\u6c47\u5e8f\u5217\u3002\u63a5\u7740，\u91c7\u7528\u8bcd\u5411\u91cf\u8868\u793a\u65b9\u6cd5，\u5982<\/span> Word2Vec <\/span>\u6216<\/span> GloVe<\/span>，\u5c06\u6bcf\u4e2a\u8bcd\u6620\u5c04\u4e3a\u4e00\u4e2a\u4f4e\u7ef4\u7684\u5411\u91cf，\u4f7f\u5f97\u6587\u672c\u80fd\u591f\u4ee5\u6570\u503c\u5f62\u5f0f\u8f93\u5165\u5230\u540e\u7eed\u6a21\u578b\u4e2d\u3002\u8fd9\u4e9b\u8bcd\u5411\u91cf\u4e0d\u4ec5\u5305\u542b\u4e86\u8bcd\u7684\u8bed\u4e49\u4fe1\u606f，\u8fd8\u80fd\u901a\u8fc7\u5411\u91cf\u4e4b\u95f4\u7684\u8fd0\u7b97\u53cd\u6620\u8bcd\u4e0e\u8bcd\u4e4b\u95f4\u7684\u8bed\u4e49\u5173\u7cfb，\u4e3a\u540e\u7eed\u7684\u6587\u672c\u5206\u7c7b\u63d0\u4f9b\u4e86\u6709\u6548\u7684\u7279\u5f81\u8868\u793a\u3002<\/span><\/span><\/p>\n

    \u4e3b\u52a8\u5b66\u4e60\u6a21\u5757\u662f\u6a21\u578b\u7684\u6838\u5fc3\u7ec4\u4ef6\u4e4b\u4e00，\u5176\u4e3b\u8981\u529f\u80fd\u662f\u4ece\u672a\u6807\u6ce8\u6837\u672c\u6c60\u4e2d\u9009\u62e9\u6700\u6709\u4ef7\u503c\u7684\u6837\u672c\u8fdb\u884c\u6807\u6ce8\u3002\u8be5\u6a21\u5757\u91c7\u7528\u4e86\u57fa\u4e8e\u4e0d\u786e\u5b9a\u6027\u548c\u5bc6\u5ea6\u7684\u591a\u7b56\u7565\u878d\u5408\u67e5\u8be2\u7b56\u7565\u3002\u5177\u4f53\u6765\u8bf4，\u9996\u5148\u5229\u7528\u57fa\u4e8e\u4e0d\u786e\u5b9a\u6027\u7684\u7b56\u7565，\u5982\u71b5\u3001\u8fb9\u9645\u7f6e\u4fe1\u5ea6\u7b49，\u8ba1\u7b97\u6bcf\u4e2a\u672a\u6807\u6ce8\u6837\u672c\u7684\u4e0d\u786e\u5b9a\u6027\u6307\u6807，\u9009\u62e9\u4e0d\u786e\u5b9a\u6027\u9ad8\u7684\u6837\u672c，\u8fd9\u4e9b\u6837\u672c\u901a\u5e38\u5305\u542b\u6a21\u578b\u5c1a\u672a\u5b66\u4e60\u5230\u7684\u77e5\u8bc6\u548c\u6a21\u5f0f\u3002\u4f8b\u5982，\u901a\u8fc7\u8ba1\u7b97\u6837\u672c\u7684\u71b5\u503c，\u71b5\u503c\u8d8a\u5927，\u8868\u793a\u6837\u672c\u7684\u4e0d\u786e\u5b9a\u6027\u8d8a\u9ad8，\u6a21\u578b\u5bf9\u5176\u5206\u7c7b\u7ed3\u679c\u8d8a\u4e0d\u786e\u5b9a，\u56e0\u6b64\u8be5\u6837\u672c\u53ef\u80fd\u5305\u542b\u66f4\u591a\u7684\u4fe1\u606f\u3002\u7136\u540e，\u7ed3\u5408\u57fa\u4e8e\u5bc6\u5ea6\u7684\u7b56\u7565，\u8003\u8651\u6837\u672c\u5728\u6570\u636e\u7a7a\u95f4\u4e2d\u7684\u5206\u5e03\u60c5\u51b5，\u9009\u62e9\u4f4d\u4e8e\u4f4e\u5bc6\u5ea6\u533a\u57df\u4e14\u4e0d\u786e\u5b9a\u6027\u9ad8\u7684\u6837\u672c，\u4ee5\u786e\u4fdd\u9009\u62e9\u7684\u6837\u672c\u65e2\u6709\u4fe1\u606f\u91cf\u53c8\u5177\u6709\u4ee3\u8868\u6027，\u907f\u514d\u6a21\u578b\u9677\u5165\u5c40\u90e8\u6700\u4f18\u89e3\u3002\u901a\u8fc7\u8fd9\u79cd\u591a\u7b56\u7565\u878d\u5408\u7684\u65b9\u5f0f，\u4e3b\u52a8\u5b66\u4e60\u6a21\u5757\u80fd\u591f\u66f4\u51c6\u786e\u5730\u9009\u62e9\u51fa\u5bf9\u6a21\u578b\u6027\u80fd\u63d0\u5347\u6700\u6709\u5e2e\u52a9\u7684\u6837\u672c，\u63d0\u9ad8\u6837\u672c\u9009\u62e9\u7684\u6548\u7387\u548c\u8d28\u91cf\u3002<\/span><\/span><\/p>\n

    \u7279\u5f81\u63d0\u53d6\u4e0e\u5206\u7c7b\u6a21\u5757\u7531<\/span> LSTM <\/span>\u548c<\/span> RNN <\/span>\u7ec4\u6210，\u8d1f\u8d23\u5bf9\u6587\u672c\u8fdb\u884c\u7279\u5f81\u63d0\u53d6\u548c\u5206\u7c7b\u9884\u6d4b\u3002<\/span>LSTM <\/span>\u4f5c\u4e3a\u4e00\u79cd\u7279\u6b8a\u7684<\/span> RNN<\/span>，\u80fd\u591f\u6709\u6548\u6355\u6349\u6587\u672c\u4e2d\u7684\u957f\u8ddd\u79bb\u4f9d\u8d56\u5173\u7cfb，\u514b\u670d\u4e86\u4f20\u7edf<\/span> RNN <\/span>\u5728\u5904\u7406\u957f\u5e8f\u5217\u6587\u672c\u65f6\u9762\u4e34\u7684\u68af\u5ea6\u6d88\u5931\u548c\u68af\u5ea6\u7206\u70b8\u95ee\u9898\u3002\u5728\u8be5\u6a21\u5757\u4e2d，\u9996\u5148\u5c06\u9884\u5904\u7406\u540e\u7684\u6587\u672c\u8bcd\u5411\u91cf\u5e8f\u5217\u8f93\u5165\u5230<\/span> LSTM <\/span>\u5c42，<\/span>LSTM <\/span>\u5c42\u901a\u8fc7\u95e8\u63a7\u673a\u5236（\u9057\u5fd8\u95e8\u3001\u8f93\u5165\u95e8\u548c\u8f93\u51fa\u95e8）\u5bf9\u6587\u672c\u4fe1\u606f\u8fdb\u884c\u7b5b\u9009\u548c\u8bb0\u5fc6，\u4ece\u800c\u63d0\u53d6\u51fa\u6587\u672c\u7684\u5173\u952e\u7279\u5f81\u3002\u4f8b\u5982，\u5bf9\u4e8e\u4e00\u7bc7\u957f\u65b0\u95fb\u6587\u7ae0，<\/span>LSTM <\/span>\u53ef\u4ee5\u8bb0\u4f4f\u6587\u7ae0\u5f00\u5934\u63d0\u5230\u7684\u5173\u952e\u4fe1\u606f，\u5e76\u5728\u540e\u7eed\u5904\u7406\u4e2d\u5229\u7528\u8fd9\u4e9b\u4fe1\u606f\u8fdb\u884c\u51c6\u786e\u7684\u5206\u7c7b\u3002\u63a5\u7740，\u5c06<\/span> LSTM <\/span>\u7684\u8f93\u51fa\u4f5c\u4e3a<\/span> RNN <\/span>\u7684\u8f93\u5165，<\/span>RNN <\/span>\u8fdb\u4e00\u6b65\u5bf9\u6587\u672c\u7279\u5f81\u8fdb\u884c\u5904\u7406，\u901a\u8fc7\u5faa\u73af\u7ed3\u6784\u4e0d\u65ad\u66f4\u65b0\u9690\u85cf\u72b6\u6001，\u6355\u6349\u6587\u672c\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002\u6700\u540e，\u5c06<\/span> RNN <\/span>\u7684\u8f93\u51fa\u7ecf\u8fc7\u5168\u8fde\u63a5\u5c42\u548c\u6fc0\u6d3b\u51fd\u6570（\u5982<\/span> softmax<\/span>）\u5904\u7406，\u5f97\u5230\u6587\u672c\u5c5e\u4e8e\u5404\u4e2a\u7c7b\u522b\u7684\u6982\u7387，\u4ece\u800c\u5b8c\u6210\u6587\u672c\u5206\u7c7b\u9884\u6d4b\u3002\u5728\u591a\u5206\u7c7b\u4efb\u52a1\u4e2d，<\/span>softmax <\/span>\u51fd\u6570\u5c06<\/span> RNN <\/span>\u7684\u8f93\u51fa\u6620\u5c04\u5230\u591a\u4e2a\u7c7b\u522b\u4e0a，\u5f97\u5230\u6bcf\u4e2a\u7c7b\u522b\u5bf9\u5e94\u7684\u6982\u7387，\u9009\u62e9\u6982\u7387\u6700\u5927\u7684\u7c7b\u522b\u4f5c\u4e3a\u6587\u672c\u7684\u5206\u7c7b\u7ed3\u679c\u3002<\/span><\/span><\/p>\n

    \u6a21\u578b\u8bc4\u4f30\u4e0e\u66f4\u65b0\u6a21\u5757\u7528\u4e8e\u5bf9\u6a21\u578b\u7684\u6027\u80fd\u8fdb\u884c\u8bc4\u4f30，\u5e76\u6839\u636e\u8bc4\u4f30\u7ed3\u679c\u66f4\u65b0\u6a21\u578b\u3002\u5728\u6a21\u578b\u8bad\u7ec3\u8fc7\u7a0b\u4e2d，\u5b9a\u671f\u4f7f\u7528\u9a8c\u8bc1\u96c6\u5bf9\u6a21\u578b\u8fdb\u884c\u8bc4\u4f30，\u8ba1\u7b97\u6a21\u578b\u7684\u51c6\u786e\u7387\u3001\u53ec\u56de\u7387\u3001<\/span>F1 <\/span>\u503c\u7b49\u8bc4\u4f30\u6307\u6807\u3002\u5982\u679c\u6a21\u578b\u7684\u6027\u80fd\u8fbe\u5230\u9884\u8bbe\u7684\u9608\u503c，\u5219\u505c\u6b62\u8bad\u7ec3；\u5426\u5219，\u6839\u636e\u4e3b\u52a8\u5b66\u4e60\u6a21\u5757\u9009\u62e9\u7684\u6807\u6ce8\u6837\u672c，\u66f4\u65b0\u6a21\u578b\u7684\u53c2\u6570，\u91cd\u65b0\u8bad\u7ec3\u6a21\u578b\u3002\u5728\u66f4\u65b0\u6a21\u578b\u65f6，\u91c7\u7528\u968f\u673a\u68af\u5ea6\u4e0b\u964d（<\/span>SGD<\/span>）\u7b49\u4f18\u5316\u7b97\u6cd5，\u8c03\u6574\u6a21\u578b\u7684\u6743\u91cd\u548c\u504f\u7f6e，\u4ee5\u6700\u5c0f\u5316\u6a21\u578b\u7684\u635f\u5931\u51fd\u6570\u3002\u540c\u65f6，\u4e3a\u4e86\u9632\u6b62\u6a21\u578b\u8fc7\u62df\u5408，\u8fd8\u53ef\u4ee5\u91c7\u7528\u6b63\u5219\u5316\u6280\u672f，\u5982<\/span> L1 <\/span>\u548c<\/span> L2 <\/span>\u6b63\u5219\u5316，\u5bf9\u6a21\u578b\u53c2\u6570\u8fdb\u884c\u7ea6\u675f\u3002\u901a\u8fc7\u4e0d\u65ad\u5730\u8bc4\u4f30\u548c\u66f4\u65b0\u6a21\u578b，\u4f7f\u5f97\u6a21\u578b\u80fd\u591f\u6301\u7eed\u5b66\u4e60\u65b0\u7684\u77e5\u8bc6\u548c\u6a21\u5f0f，\u63d0\u9ad8\u6587\u672c\u5206\u7c7b\u7684\u51c6\u786e\u6027\u548c\u6cdb\u5316\u80fd\u529b\u3002<\/span><\/span><\/p>\n

    3.2 \u4e3b\u52a8\u5b66\u4e60\u6a21\u5757\u5b9e\u73b0<\/p>\n

    3.2.1 \u6837\u672c\u9009\u62e9\u7b56\u7565<\/h4>\n

    \u4e3b\u52a8\u5b66\u4e60\u6a21\u5757\u7684\u6837\u672c\u9009\u62e9\u7b56\u7565\u662f\u51b3\u5b9a\u6a21\u578b\u6027\u80fd\u63d0\u5347\u6548\u7387\u7684\u5173\u952e\u56e0\u7d20\u3002\u672c\u7814\u7a76\u91c7\u7528\u57fa\u4e8e\u4e0d\u786e\u5b9a\u6027\u548c\u5bc6\u5ea6\u7684\u591a\u7b56\u7565\u878d\u5408\u65b9\u6cd5，\u65e8\u5728\u5168\u9762\u3001\u51c6\u786e\u5730\u9009\u62e9\u6700\u5177\u4ef7\u503c\u7684\u672a\u6807\u6ce8\u6837\u672c\u3002<\/span><\/span><\/p>\n

    \u57fa\u4e8e\u4e0d\u786e\u5b9a\u6027\u7684\u7b56\u7565\u662f\u6837\u672c\u9009\u62e9\u7684\u91cd\u8981\u4f9d\u636e\u3002\u4e0d\u786e\u5b9a\u6027\u53cd\u6620\u4e86\u6a21\u578b\u5bf9\u6837\u672c\u9884\u6d4b\u7ed3\u679c\u7684\u7f6e\u4fe1\u7a0b\u5ea6，\u4e0d\u786e\u5b9a\u6027\u9ad8\u7684\u6837\u672c\u901a\u5e38\u5305\u542b\u6a21\u578b\u5c1a\u672a\u5b66\u4e60\u5230\u7684\u77e5\u8bc6\u548c\u6a21\u5f0f，\u5bf9\u6a21\u578b\u6027\u80fd\u7684\u63d0\u5347\u5177\u6709\u91cd\u8981\u4f5c\u7528\u3002\u5e38\u7528\u7684\u57fa\u4e8e\u4e0d\u786e\u5b9a\u6027\u7684\u5ea6\u91cf\u6307\u6807\u6709\u71b5\u3001\u8fb9\u9645\u7f6e\u4fe1\u5ea6\u548c\u6700\u5c0f\u7f6e\u4fe1\u5ea6\u7b49\u3002\u71b5\u662f\u4fe1\u606f\u8bba\u4e2d\u7684\u4e00\u4e2a\u6982\u5ff5，\u7528\u4e8e\u8861\u91cf\u968f\u673a\u53d8\u91cf\u7684\u4e0d\u786e\u5b9a\u6027\u3002\u5728\u6587\u672c\u5206\u7c7b\u4e2d，\u5bf9\u4e8e\u4e00\u4e2a\u672a\u6807\u6ce8\u6837\u672c，\u5176\u5c5e\u4e8e\u5404\u4e2a\u7c7b\u522b\u7684\u6982\u7387\u5206\u5e03\u8d8a\u5747\u5300，\u71b5\u503c\u5c31\u8d8a\u5927，\u8868\u660e\u6a21\u578b\u5bf9\u8be5\u6837\u672c\u7684\u9884\u6d4b\u8d8a\u4e0d\u786e\u5b9a\u3002\u71b5\u7684\u8ba1\u7b97\u516c\u5f0f\u4e3a：<\/span>( H(x) = -sum_{i = 1}^{C} p(y_i|x)log p(y_i|x))<\/span><\/span><\/p>\n

    \u5176\u4e2d，<\/span>x<\/span>\u8868\u793a\u672a\u6807\u6ce8\u6837\u672c，<\/span>C<\/span>\u662f\u7c7b\u522b\u603b\u6570，<\/span>( p(y_i|x)) <\/span>\u662f\u6a21\u578b\u9884\u6d4b\u6837\u672c<\/span>x<\/span>\u5c5e\u4e8e\u7c7b\u522b<\/span>( y_i) <\/span>\u7684\u6982\u7387\u3002\u4f8b\u5982，\u5bf9\u4e8e\u4e00\u4e2a\u65b0\u95fb\u6587\u672c\u5206\u7c7b\u4efb\u52a1，\u82e5\u6a21\u578b\u5bf9\u67d0\u7bc7\u672a\u6807\u6ce8\u65b0\u95fb\u6587\u7ae0\u9884\u6d4b\u5c5e\u4e8e\u653f\u6cbb\u7c7b\u522b\u7684\u6982\u7387\u4e3a<\/span> 0.25<\/span>，\u7ecf\u6d4e\u7c7b\u522b\u7684\u6982\u7387\u4e3a<\/span> 0.3<\/span>，\u4f53\u80b2\u7c7b\u522b\u7684\u6982\u7387\u4e3a<\/span> 0.2<\/span>，\u5a31\u4e50\u7c7b\u522b\u7684\u6982\u7387\u4e3a<\/span> 0.25<\/span>，\u901a\u8fc7\u4e0a\u8ff0\u516c\u5f0f\u8ba1\u7b97\u53ef\u5f97\u8be5\u6837\u672c\u7684\u71b5\u503c\u76f8\u5bf9\u8f83\u9ad8，\u8bf4\u660e\u6a21\u578b\u5bf9\u5176\u5206\u7c7b\u7ed3\u679c\u4e0d\u786e\u5b9a，\u8be5\u6837\u672c\u53ef\u80fd\u5305\u542b\u6709\u4ef7\u503c\u7684\u4fe1\u606f\u3002<\/span><\/span><\/p>\n

    \u8fb9\u9645\u7f6e\u4fe1\u5ea6\u901a\u8fc7\u8ba1\u7b97\u6a21\u578b\u9884\u6d4b\u7684\u524d\u4e24\u4e2a\u6700\u9ad8\u6982\u7387\u4e4b\u95f4\u7684\u5dee\u503c\u6765\u8861\u91cf\u6837\u672c\u7684\u4e0d\u786e\u5b9a\u6027\u3002\u5dee\u503c\u8d8a\u5c0f，\u8bf4\u660e\u6a21\u578b\u5bf9\u8be5\u6837\u672c\u7684\u5206\u7c7b\u8d8a\u72b9\u8c6b，\u4e0d\u786e\u5b9a\u6027\u8d8a\u9ad8\u3002\u5176\u8ba1\u7b97\u516c\u5f0f\u4e3a：<\/span>( Margin(x) = p_{max}(y|x) – p_{second – max}(y|x))<\/span><\/span><\/p>\n

    \u5176\u4e2d，<\/span>( p_{max}(y|x)) <\/span>\u662f\u6a21\u578b\u9884\u6d4b\u6837\u672c<\/span>x<\/span>\u5c5e\u4e8e\u6982\u7387\u6700\u9ad8\u7c7b\u522b\u7684\u6982\u7387，<\/span>( p_{second – max}(y|x)) <\/span>\u662f\u6a21\u578b\u9884\u6d4b\u6837\u672c<\/span>x<\/span>\u5c5e\u4e8e\u6982\u7387\u7b2c\u4e8c\u9ad8\u7c7b\u522b\u7684\u6982\u7387\u3002\u4f8b\u5982，\u5bf9\u4e8e\u4e00\u4e2a\u6837\u672c，\u6a21\u578b\u9884\u6d4b\u5176\u5c5e\u4e8e\u7c7b\u522b<\/span> A <\/span>\u7684\u6982\u7387\u4e3a<\/span> 0.4<\/span>，\u5c5e\u4e8e\u7c7b\u522b<\/span> B <\/span>\u7684\u6982\u7387\u4e3a<\/span> 0.35<\/span>，\u5c5e\u4e8e\u5176\u4ed6\u7c7b\u522b\u7684\u6982\u7387\u8f83\u5c0f，\u6b64\u65f6\u8be5\u6837\u672c\u7684\u8fb9\u9645\u7f6e\u4fe1\u5ea6\u4e3a<\/span> 0.4 – 0.35 = 0.05<\/span>，\u8fb9\u9645\u7f6e\u4fe1\u5ea6\u8f83\u5c0f，\u8868\u660e\u6a21\u578b\u5bf9\u8be5\u6837\u672c\u7684\u5206\u7c7b\u5b58\u5728\u4e00\u5b9a\u7684\u4e0d\u786e\u5b9a\u6027\u3002<\/span><\/span><\/p>\n

    \u6700\u5c0f\u7f6e\u4fe1\u5ea6\u5219\u662f\u9009\u62e9\u6a21\u578b\u9884\u6d4b\u7f6e\u4fe1\u5ea6\u6700\u4f4e\u7684\u6837\u672c，\u56e0\u4e3a\u7f6e\u4fe1\u5ea6\u4f4e\u610f\u5473\u7740\u6a21\u578b\u5bf9\u8be5\u6837\u672c\u7684\u5206\u7c7b\u628a\u63e1\u8f83\u5c0f\u3002\u8ba1\u7b97\u516c\u5f0f\u4e3a：<\/span>( LeastConfidence(x) = 1 – p_{max}(y|x))<\/span><\/span><\/p>\n

    \u5176\u4e2d，<\/span>( p_{max}(y|x)) <\/span>\u662f\u6a21\u578b\u9884\u6d4b\u6837\u672c<\/span>x<\/span>\u5c5e\u4e8e\u6982\u7387\u6700\u9ad8\u7c7b\u522b\u7684\u6982\u7387\u3002\u4f8b\u5982，\u82e5\u6a21\u578b\u5bf9\u67d0\u6837\u672c\u9884\u6d4b\u5c5e\u4e8e\u67d0\u7c7b\u522b\u7684\u6982\u7387\u4ec5\u4e3a<\/span> 0.3<\/span>，\u90a3\u4e48\u8be5\u6837\u672c\u7684\u6700\u5c0f\u7f6e\u4fe1\u5ea6\u4e3a<\/span> 1 – 0.3 = 0.7<\/span>，\u6700\u5c0f\u7f6e\u4fe1\u5ea6\u8f83\u9ad8，\u8bf4\u660e\u6a21\u578b\u5bf9\u8be5\u6837\u672c\u7684\u5206\u7c7b\u7f6e\u4fe1\u5ea6\u4f4e，\u8be5\u6837\u672c\u53ef\u80fd\u5177\u6709\u8f83\u5927\u7684\u5b66\u4e60\u4ef7\u503c\u3002<\/span><\/span><\/p>\n

    \u7136\u800c，\u4ec5\u8003\u8651\u4e0d\u786e\u5b9a\u6027\u53ef\u80fd\u4f1a\u5bfc\u81f4\u9009\u62e9\u7684\u6837\u672c\u96c6\u4e2d\u5728\u67d0\u4e9b\u5c40\u90e8\u533a\u57df，\u7f3a\u4e4f\u4ee3\u8868\u6027\u3002\u56e0\u6b64，\u672c\u7814\u7a76\u7ed3\u5408\u57fa\u4e8e\u5bc6\u5ea6\u7684\u7b56\u7565，\u8003\u8651\u6837\u672c\u5728\u6570\u636e\u7a7a\u95f4\u4e2d\u7684\u5206\u5e03\u60c5\u51b5\u3002\u57fa\u4e8e\u5bc6\u5ea6\u7684\u7b56\u7565\u901a\u8fc7\u8ba1\u7b97\u6837\u672c\u5468\u56f4\u7684\u6837\u672c\u5bc6\u5ea6，\u9009\u62e9\u4f4d\u4e8e\u4f4e\u5bc6\u5ea6\u533a\u57df\u4e14\u4e0d\u786e\u5b9a\u6027\u9ad8\u7684\u6837\u672c\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u9009\u62e9\u7684\u6837\u672c\u65e2\u6709\u4fe1\u606f\u91cf\u53c8\u5177\u6709\u4ee3\u8868\u6027，\u907f\u514d\u6a21\u578b\u9677\u5165\u5c40\u90e8\u6700\u4f18\u89e3\u3002\u4f8b\u5982，\u53ef\u4ee5\u4f7f\u7528<\/span> K <\/span>\u8fd1\u90bb\u7b97\u6cd5\u8ba1\u7b97\u6837\u672c\u7684\u5bc6\u5ea6，\u82e5\u4e00\u4e2a\u6837\u672c\u7684<\/span> K <\/span>\u8fd1\u90bb\u6570\u91cf\u8f83\u5c11，\u8bf4\u660e\u5b83\u4f4d\u4e8e\u4f4e\u5bc6\u5ea6\u533a\u57df\u3002\u5047\u8bbe\u5728\u4e00\u4e2a\u6587\u672c\u6570\u636e\u96c6\u4e2d，\u901a\u8fc7<\/span> K <\/span>\u8fd1\u90bb\u7b97\u6cd5\u53d1\u73b0\u67d0\u7bc7\u672a\u6807\u6ce8\u65b0\u95fb\u6587\u7ae0\u5468\u56f4\u7684\u76f8\u4f3c\u6587\u7ae0\u6570\u91cf\u8f83\u5c11，\u4e14\u8be5\u6587\u7ae0\u7684\u4e0d\u786e\u5b9a\u6027\u6307\u6807（\u5982\u71b5\u503c）\u8f83\u9ad8，\u90a3\u4e48\u5c31\u53ef\u4ee5\u5c06\u5176\u4f5c\u4e3a\u6709\u4ef7\u503c\u7684\u6837\u672c\u8fdb\u884c\u9009\u62e9\u3002<\/span><\/span><\/p>\n

    \u5728\u5b9e\u9645\u5e94\u7528\u4e2d，\u5c06\u57fa\u4e8e\u4e0d\u786e\u5b9a\u6027\u548c\u5bc6\u5ea6\u7684\u7b56\u7565\u8fdb\u884c\u6709\u673a\u7ed3\u5408\u3002\u9996\u5148，\u6839\u636e\u4e0d\u786e\u5b9a\u6027\u5ea6\u91cf\u6307\u6807（\u5982\u71b5\u3001\u8fb9\u9645\u7f6e\u4fe1\u5ea6\u3001\u6700\u5c0f\u7f6e\u4fe1\u5ea6\u7b49）\u5bf9\u672a\u6807\u6ce8\u6837\u672c\u8fdb\u884c\u6392\u5e8f，\u9009\u62e9\u4e0d\u786e\u5b9a\u6027\u8f83\u9ad8\u7684\u6837\u672c\u5b50\u96c6\u3002\u7136\u540e，\u5728\u8fd9\u4e2a\u5b50\u96c6\u4e2d，\u6839\u636e\u57fa\u4e8e\u5bc6\u5ea6\u7684\u7b56\u7565，\u8ba1\u7b97\u6bcf\u4e2a\u6837\u672c\u7684\u5bc6\u5ea6，\u9009\u62e9\u4f4d\u4e8e\u4f4e\u5bc6\u5ea6\u533a\u57df\u7684\u6837\u672c\u3002\u901a\u8fc7\u8fd9\u79cd\u591a\u7b56\u7565\u878d\u5408\u7684\u65b9\u5f0f，\u80fd\u591f\u66f4\u5168\u9762\u5730\u8861\u91cf\u6837\u672c\u7684\u4ef7\u503c，\u63d0\u9ad8\u6837\u672c\u9009\u62e9\u7684\u8d28\u91cf\u548c\u6548\u7387，\u4ece\u800c\u4e3a\u6a21\u578b\u63d0\u4f9b\u66f4\u6709\u4ef7\u503c\u7684\u6807\u6ce8\u6837\u672c，\u4fc3\u8fdb\u6a21\u578b\u6027\u80fd\u7684\u63d0\u5347\u3002<\/span><\/span><\/p>\n

    3.2.2 \u529f\u80fd\u6a21\u5757\u5b9e\u73b0<\/h4>\n

    \"\"<\/p>\n

    \u56fe3-2 \u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u8f93\u5165\u754c\u9762<\/p>\n

    \"\"<\/p>\n

    \u56fe3-3 \u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u6790\u754c\u9762<\/p>\n

    \"\"<\/p>\n

    \u56fe3-4 \u5b66\u4e60\u66f2\u7ebf\u51c6\u786e\u7387-\u7cbe\u51c6\u7387<\/p>\n

    \"\"<\/p>\n

    \u56fe3-5 \u5b66\u4e60\u66f2\u7ebf\u53ec\u56de\u7387-F1\u5206\u6570<\/p>\n

    \"\"<\/p>\n

    \u56fe3-6 Entropy\u7b56\u7565-Margin\u7b56\u7565<\/p>\n

    \"\"<\/p>\n

    \u56fe3-7 Uncertainty\u7b56\u7565<\/p>\n

    \"\"<\/p>\n

    \u56fe3-8 BILSTM_ATTENTION\u6a21\u578b-LSTM\u6a21\u578b<\/p>\n

    \"\"<\/p>\n

    \u56fe3-9 RNN\u6a21\u578b<\/p>\n

    \n

    3.3 LSTM \u4e0e RNN \u6a21\u578b\u642d\u5efa<\/p>\n

    3.3.1 \u7f51\u7edc\u7ed3\u6784\u8bbe\u8ba1<\/h4>\n

    \u5728\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u6a21\u578b\u4e2d，<\/span>LSTM <\/span>\u4e0e<\/span> RNN <\/span>\u4f5c\u4e3a\u7279\u5f81\u63d0\u53d6\u4e0e\u5206\u7c7b\u7684\u5173\u952e\u7ec4\u4ef6，\u5176\u7f51\u7edc\u7ed3\u6784\u8bbe\u8ba1\u76f4\u63a5\u5f71\u54cd\u6a21\u578b\u7684\u6027\u80fd\u3002<\/span><\/span><\/p>\n

    LSTM <\/span>\u7f51\u7edc\u7ed3\u6784\u4e3b\u8981\u5305\u542b\u8f93\u5165\u5c42\u3001<\/span>LSTM <\/span>\u5c42\u3001\u5168\u8fde\u63a5\u5c42\u548c\u8f93\u51fa\u5c42\u3002\u8f93\u5165\u5c42\u8d1f\u8d23\u63a5\u6536\u7ecf\u8fc7\u9884\u5904\u7406\u7684\u6587\u672c\u8bcd\u5411\u91cf\u5e8f\u5217，\u8bcd\u5411\u91cf\u7ef4\u5ea6\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u8bbe\u5b9a，\u4f8b\u5982\u5728\u5e38\u89c1\u7684\u6587\u672c\u5206\u7c7b\u4efb\u52a1\u4e2d，\u53ef\u5c06\u8bcd\u5411\u91cf\u7ef4\u5ea6\u8bbe\u7f6e\u4e3a<\/span> 300<\/span>，\u4ee5\u5145\u5206\u8868\u793a\u8bcd\u7684\u8bed\u4e49\u4fe1\u606f\u3002<\/span>LSTM <\/span>\u5c42\u662f\u7f51\u7edc\u7684\u6838\u5fc3，\u901a\u8fc7\u95e8\u63a7\u673a\u5236（\u9057\u5fd8\u95e8\u3001\u8f93\u5165\u95e8\u548c\u8f93\u51fa\u95e8）\u5bf9\u6587\u672c\u4fe1\u606f\u8fdb\u884c\u5904\u7406，\u80fd\u591f\u6709\u6548\u6355\u6349\u957f\u8ddd\u79bb\u4f9d\u8d56\u5173\u7cfb\u3002\u5728\u672c\u7814\u7a76\u4e2d，\u8bbe\u7f6e<\/span> LSTM <\/span>\u5c42\u7684\u9690\u85cf\u5355\u5143\u6570\u91cf\u4e3a<\/span> 128<\/span>，\u9690\u85cf\u5355\u5143\u6570\u91cf\u7684\u9009\u62e9\u4f1a\u5f71\u54cd\u6a21\u578b\u7684\u5b66\u4e60\u80fd\u529b\u548c\u8ba1\u7b97\u590d\u6742\u5ea6，<\/span>128 <\/span>\u4e2a\u9690\u85cf\u5355\u5143\u5728\u4fdd\u8bc1\u6a21\u578b\u5b66\u4e60\u80fd\u529b\u7684\u540c\u65f6，\u4e5f\u80fd\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u63a7\u5236\u8ba1\u7b97\u8d44\u6e90\u7684\u6d88\u8017\u3002<\/span>LSTM <\/span>\u5c42\u53ef\u4ee5\u5806\u53e0\u591a\u5c42，\u4ee5\u589e\u5f3a\u6a21\u578b\u5bf9\u6587\u672c\u7279\u5f81\u7684\u63d0\u53d6\u80fd\u529b，\u8fd9\u91cc\u8bbe\u7f6e\u4e3a<\/span> 2 <\/span>\u5c42，\u901a\u8fc7\u591a\u5c42<\/span> LSTM <\/span>\u7684\u5806\u53e0，\u80fd\u591f\u66f4\u597d\u5730\u5b66\u4e60\u6587\u672c\u4e2d\u7684\u590d\u6742\u8bed\u4e49\u548c\u7ed3\u6784\u4fe1\u606f\u3002\u5168\u8fde\u63a5\u5c42\u5c06<\/span> LSTM <\/span>\u5c42\u8f93\u51fa\u7684\u7279\u5f81\u5411\u91cf\u6620\u5c04\u5230\u7c7b\u522b\u7a7a\u95f4，\u8f93\u51fa\u5c42\u5219\u901a\u8fc7<\/span> softmax <\/span>\u6fc0\u6d3b\u51fd\u6570\u8ba1\u7b97\u6587\u672c\u5c5e\u4e8e\u5404\u4e2a\u7c7b\u522b\u7684\u6982\u7387，\u4ece\u800c\u5b9e\u73b0\u6587\u672c\u5206\u7c7b\u3002<\/span><\/span><\/p>\n

    RNN <\/span>\u7f51\u7edc\u7ed3\u6784\u540c\u6837\u5305\u542b\u8f93\u5165\u5c42\u3001<\/span>RNN <\/span>\u5c42\u3001\u5168\u8fde\u63a5\u5c42\u548c\u8f93\u51fa\u5c42\u3002\u8f93\u5165\u5c42\u4e0e<\/span> LSTM <\/span>\u7684\u8f93\u5165\u5c42\u76f8\u540c，\u63a5\u6536\u9884\u5904\u7406\u540e\u7684\u6587\u672c\u8bcd\u5411\u91cf\u5e8f\u5217\u3002<\/span>RNN <\/span>\u5c42\u901a\u8fc7\u5faa\u73af\u7ed3\u6784\u5bf9\u6587\u672c\u5e8f\u5217\u8fdb\u884c\u5904\u7406，\u5728\u672c\u7814\u7a76\u4e2d，\u8bbe\u7f6e<\/span> RNN <\/span>\u5c42\u7684\u9690\u85cf\u5355\u5143\u6570\u91cf\u4e3a<\/span> 64<\/span>，\u9690\u85cf\u5355\u5143\u6570\u91cf\u76f8\u5bf9<\/span> LSTM <\/span>\u8f83\u5c11，\u662f\u56e0\u4e3a<\/span> RNN <\/span>\u5728\u5904\u7406\u957f\u5e8f\u5217\u65f6\u5b58\u5728\u4e00\u5b9a\u7684\u5c40\u9650\u6027，\u9002\u5f53\u51cf\u5c11\u9690\u85cf\u5355\u5143\u6570\u91cf\u53ef\u4ee5\u964d\u4f4e\u8ba1\u7b97\u590d\u6742\u5ea6\u5e76\u51cf\u5c11\u68af\u5ea6\u6d88\u5931\u6216\u7206\u70b8\u7684\u98ce\u9669\u3002<\/span>RNN <\/span>\u5c42\u4e5f\u53ef\u4ee5\u6839\u636e\u9700\u8981\u5806\u53e0\u591a\u5c42，\u8fd9\u91cc\u8bbe\u7f6e\u4e3a<\/span> 1 <\/span>\u5c42，\u4e3b\u8981\u7528\u4e8e\u5bf9<\/span> LSTM <\/span>\u5c42\u8f93\u51fa\u7684\u7279\u5f81\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u6355\u6349\u3002\u5168\u8fde\u63a5\u5c42\u548c\u8f93\u51fa\u5c42\u4e0e<\/span> LSTM <\/span>\u7f51\u7edc\u4e2d\u7684\u5bf9\u5e94\u5c42\u529f\u80fd\u76f8\u540c，\u5c06<\/span> RNN <\/span>\u5c42\u7684\u8f93\u51fa\u8fdb\u884c\u6620\u5c04\u548c\u6fc0\u6d3b，\u5f97\u5230\u6587\u672c\u7684\u5206\u7c7b\u7ed3\u679c\u3002<\/span><\/span><\/p>\n

    \u5728\u5b9e\u9645\u5e94\u7528\u4e2d，\u5c06<\/span> LSTM <\/span>\u548c<\/span> RNN <\/span>\u8fdb\u884c\u7ed3\u5408\u3002\u9996\u5148\u5c06\u6587\u672c\u8bcd\u5411\u91cf\u8f93\u5165\u5230<\/span> LSTM <\/span>\u5c42，<\/span>LSTM <\/span>\u5c42\u5145\u5206\u63d0\u53d6\u6587\u672c\u7684\u957f\u8ddd\u79bb\u4f9d\u8d56\u7279\u5f81，\u7136\u540e\u5c06<\/span> LSTM <\/span>\u5c42\u7684\u8f93\u51fa\u4f5c\u4e3a<\/span> RNN <\/span>\u5c42\u7684\u8f93\u5165，<\/span>RNN <\/span>\u5c42\u8fdb\u4e00\u6b65\u5bf9\u7279\u5f81\u8fdb\u884c\u5904\u7406，\u6355\u6349\u4e0a\u4e0b\u6587\u4fe1\u606f，\u6700\u540e\u901a\u8fc7\u5168\u8fde\u63a5\u5c42\u548c\u8f93\u51fa\u5c42\u5f97\u5230\u6587\u672c\u5206\u7c7b\u7ed3\u679c\u3002\u8fd9\u79cd\u7ed3\u5408\u65b9\u5f0f\u80fd\u591f\u5145\u5206\u53d1\u6325<\/span> LSTM <\/span>\u548c<\/span> RNN <\/span>\u7684\u4f18\u52bf，\u63d0\u9ad8\u6587\u672c\u5206\u7c7b\u7684\u51c6\u786e\u6027\u548c\u6548\u7387\u3002<\/span><\/span><\/p>\n

    3.3.2 \u8bad\u7ec3\u6a21\u578b<\/h4>\n

    \u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u8bad\u7ec3\u4e0d\u540c\u7684\u6a21\u578b：<\/span><\/span><\/p>\n

    # <\/span>\u8fd0\u884c\u6240\u6709\u6a21\u578b\u548c\u7b56\u7565\u7684\u5b9e\u9a8c<\/span><\/span><\/p>\n

    # <\/span>\u7ec8\u7aef\u8fd0\u884c\u8bad\u7ec3\u6a21\u578b\u7684\u547d\u4ee4<\/span><\/span><\/p>\n

    python active-learning\/run_experiments.py –compare –generate-report<\/span><\/span><\/p>\n

    # <\/span>\u8fd0\u884c\u7279\u5b9a\u6a21\u578b\u548c\u7b56\u7565\u7684\u5b9e\u9a8c<\/span><\/span><\/p>\n

    python active-learning\/run_experiments.py –models lstm –strategies<\/span><\/span><\/p>\n

    uncertainty<\/span><\/span><\/p>\n

    # <\/span>\u5355\u72ec\u8fd0\u884c\u7279\u5b9a\u6a21\u578b<\/span><\/span><\/p>\n

    python active-learning\/lstm_active_learning.py<\/span><\/span><\/p>\n

    python active-learning\/bilstm_attention_active_learning.py<\/span><\/span><\/p>\n

    python active-learning\/rnn_active_learning.py<\/span>\u3002<\/span><\/span><\/p>\n

    3.4 Flask \u96c6\u6210\u4e0e\u670d\u52a1\u90e8\u7f72<\/p>\n

    \u4e3a\u4e86\u5c06\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u6a21\u578b\u5e94\u7528\u4e8e\u5b9e\u9645\u573a\u666f，\u672c\u7814\u7a76\u57fa\u4e8e<\/span> Flask <\/span>\u6846\u67b6\u8fdb\u884c\u96c6\u6210，\u5e76\u5c06\u5176\u90e8\u7f72\u4e3a<\/span> Web <\/span>\u670d\u52a1，\u4ee5\u65b9\u4fbf\u7528\u6237\u4f7f\u7528\u548c\u4ea4\u4e92\u3002<\/span><\/span><\/p>\n

    \u5728<\/span> Flask <\/span>\u96c6\u6210\u8fc7\u7a0b\u4e2d，\u9996\u5148\u521b\u5efa<\/span> Flask <\/span>\u5e94\u7528\u5b9e\u4f8b\u3002\u901a\u8fc7<\/span>from flask import Flask<\/span>\u5bfc\u5165<\/span> Flask <\/span>\u5e93，\u7136\u540e\u4f7f\u7528<\/span>app = Flask(__name__)<\/span>\u521b\u5efa\u4e00\u4e2a<\/span> Flask <\/span>\u5e94\u7528\u5bf9\u8c61<\/span>app<\/span>，<\/span>__name__<\/span>\u53c2\u6570\u7528\u4e8e\u786e\u5b9a\u5e94\u7528\u7684\u6839\u76ee\u5f55，\u4ee5\u4fbf<\/span> Flask <\/span>\u80fd\u591f\u6b63\u786e\u52a0\u8f7d\u9759\u6001\u6587\u4ef6\u548c\u6a21\u677f\u6587\u4ef6\u3002\u63a5\u7740，\u5b9a\u4e49\u6587\u672c\u5206\u7c7b\u7684\u8def\u7531\u3002\u4f7f\u7528<\/span>@app.route<\/span>\u88c5\u9970\u5668\u5b9a\u4e49\u4e00\u4e2a\u8def\u7531，\u4f8b\u5982<\/span>@app.route('\/classify', methods=['POST'])<\/span>，\u8868\u793a\u5f53\u7528\u6237\u5411<\/span>\/classify<\/span>\u8def\u5f84\u53d1\u9001<\/span> POST <\/span>\u8bf7\u6c42\u65f6，\u4f1a\u6267\u884c\u5bf9\u5e94\u7684\u5904\u7406\u51fd\u6570\u3002\u5728\u5904\u7406\u51fd\u6570\u4e2d，\u83b7\u53d6\u7528\u6237\u53d1\u9001\u7684\u5f85\u5206\u7c7b\u6587\u672c\u6570\u636e\u3002\u901a\u8fc7<\/span>request.get_json()<\/span>\u65b9\u6cd5\u83b7\u53d6\u8bf7\u6c42\u4e2d\u7684<\/span> JSON <\/span>\u6570\u636e，\u4ece\u4e2d\u63d0\u53d6\u6587\u672c\u5185\u5bb9\u3002\u7136\u540e，\u8c03\u7528\u8bad\u7ec3\u597d\u7684\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684<\/span> LSTM <\/span>\u548c<\/span> RNN <\/span>\u6587\u672c\u5206\u7c7b\u6a21\u578b\u8fdb\u884c\u9884\u6d4b\u3002\u5c06\u63d0\u53d6\u7684\u6587\u672c\u6570\u636e\u8fdb\u884c\u9884\u5904\u7406，\u8f6c\u5316\u4e3a\u6a21\u578b\u6240\u9700\u7684\u8f93\u5165\u683c\u5f0f，\u8f93\u5165\u5230\u6a21\u578b\u4e2d\u5f97\u5230\u5206\u7c7b\u7ed3\u679c\u3002\u6700\u540e，\u5c06\u5206\u7c7b\u7ed3\u679c\u8fd4\u56de\u7ed9\u7528\u6237\u3002\u5c06\u6a21\u578b\u7684\u9884\u6d4b\u7ed3\u679c\u5c01\u88c5\u6210<\/span> JSON <\/span>\u683c\u5f0f，\u4f7f\u7528<\/span>jsonify<\/span>\u51fd\u6570\u8fd4\u56de\u7ed9\u7528\u6237，\u4f8b\u5982<\/span>return jsonify({'class': predicted_class})<\/span>，\u5176\u4e2d<\/span>predicted_class<\/span>\u662f\u6a21\u578b\u9884\u6d4b\u7684\u6587\u672c\u7c7b\u522b\u3002<\/span><\/span><\/p>\n

    Web <\/span>\u670d\u52a1\u63a5\u53e3\u8bbe\u8ba1\u9075\u5faa<\/span> RESTful <\/span>\u67b6\u6784\u98ce\u683c，\u4ee5\u786e\u4fdd\u63a5\u53e3\u7684\u7b80\u6d01\u6027\u3001\u53ef\u6269\u5c55\u6027\u548c\u6613\u7528\u6027\u3002\u63a5\u53e3\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7edf\u4e00\u7684\u5165\u53e3<\/span>\/classify<\/span>，\u7528\u6237\u901a\u8fc7<\/span> POST <\/span>\u8bf7\u6c42\u5c06\u5f85\u5206\u7c7b\u7684\u6587\u672c\u6570\u636e\u53d1\u9001\u5230\u8be5\u63a5\u53e3\u3002\u8bf7\u6c42\u6570\u636e\u683c\u5f0f\u4e3a<\/span> JSON<\/span>，\u5305\u542b\u4e00\u4e2a<\/span>text<\/span>\u5b57\u6bb5，\u7528\u4e8e\u5b58\u50a8\u5f85\u5206\u7c7b\u7684\u6587\u672c\u5185\u5bb9，\u4f8b\u5982<\/span>{"text": "<\/span>\u8fd9\u662f\u4e00\u7bc7\u5173\u4e8e\u4f53\u80b2\u7684\u65b0\u95fb<\/span>"}<\/span>\u3002\u63a5\u53e3\u54cd\u5e94\u6570\u636e\u540c\u6837\u4e3a<\/span> JSON <\/span>\u683c\u5f0f，\u5305\u542b\u4e00\u4e2a<\/span>class<\/span>\u5b57\u6bb5，\u7528\u4e8e\u8fd4\u56de\u6587\u672c\u7684\u5206\u7c7b\u7ed3\u679c，\u4f8b\u5982<\/span>{"class": "<\/span>\u4f53\u80b2<\/span>"}<\/span>\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97\u63a5\u53e3\u6613\u4e8e\u7406\u89e3\u548c\u4f7f\u7528，\u7528\u6237\u53ef\u4ee5\u65b9\u4fbf\u5730\u901a\u8fc7<\/span> HTTP <\/span>\u8bf7\u6c42\u4e0e\u6587\u672c\u5206\u7c7b\u670d\u52a1\u8fdb\u884c\u4ea4\u4e92，\u65e0\u8bba\u662f\u5728\u7f51\u9875\u7aef\u8fd8\u662f\u5728\u5176\u4ed6\u5e94\u7528\u7a0b\u5e8f\u4e2d，\u90fd\u80fd\u591f\u8f7b\u677e\u8c03\u7528\u8be5\u63a5\u53e3\u5b9e\u73b0\u6587\u672c\u5206\u7c7b\u529f\u80fd\u3002<\/span><\/span><\/p>\n

    \u5728\u670d\u52a1\u90e8\u7f72\u65b9\u9762，\u91c7\u7528<\/span> Nginx <\/span>\u4f5c\u4e3a<\/span> Web <\/span>\u670d\u52a1\u5668，<\/span>uWSGI <\/span>\u4f5c\u4e3a\u5e94\u7528\u670d\u52a1\u5668\u3002<\/span>Nginx <\/span>\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684<\/span> HTTP <\/span>\u548c\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668，\u5177\u6709\u51fa\u8272\u7684\u5e76\u53d1\u5904\u7406\u80fd\u529b\u548c\u7a33\u5b9a\u6027\u3002\u5b83\u4e3b\u8981\u8d1f\u8d23\u63a5\u6536\u7528\u6237\u7684<\/span> HTTP <\/span>\u8bf7\u6c42，\u5e76\u5c06\u8bf7\u6c42\u8f6c\u53d1\u7ed9\u540e\u7aef\u7684<\/span> uWSGI <\/span>\u5e94\u7528\u670d\u52a1\u5668\u3002\u901a\u8fc7\u5728<\/span> Nginx <\/span>\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bbe\u7f6e\u53cd\u5411\u4ee3\u7406\u89c4\u5219，\u5c06\u5bf9\u7279\u5b9a<\/span> URL <\/span>\u7684\u8bf7\u6c42\u8f6c\u53d1\u5230<\/span> uWSGI <\/span>\u670d\u52a1\u5668\u7684\u6307\u5b9a\u7aef\u53e3\u3002\u4f8b\u5982，\u5728<\/span> Nginx <\/span>\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u5982\u4e0b\u914d\u7f6e：<\/span><\/span><\/p>\n

    server {<\/span><\/span><\/p>\n

    \u00a0\u00a0\u00a0 listen\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 80;<\/span><\/span><\/p>\n

    \u00a0\u00a0\u00a0 server_name\u00a0 your_domain.com;<\/span><\/span><\/p>\n

    \u00a0\u00a0\u00a0 location \/ {<\/span><\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 include uwsgi_params;<\/span><\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 uwsgi_pass 127.0.0.1:8000;<\/span><\/span><\/p>\n

    \u00a0\u00a0\u00a0 }<\/span><\/span><\/p>\n

    }<\/span><\/span><\/p>\n

    \u4e0a\u8ff0\u914d\u7f6e\u8868\u793a\u5f53\u7528\u6237\u8bbf\u95ee<\/span>your_domain.com<\/span>\u65f6，<\/span>Nginx <\/span>\u4f1a\u5c06\u8bf7\u6c42\u8f6c\u53d1\u5230\u672c\u5730\u7684<\/span> 8000 <\/span>\u7aef\u53e3，\u5373<\/span> uWSGI <\/span>\u5e94\u7528\u670d\u52a1\u5668\u6240\u5728\u7684\u7aef\u53e3\u3002<\/span><\/span><\/p>\n

    uWSGI <\/span>\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u5e94\u7528\u670d\u52a1\u5668，\u80fd\u591f\u9ad8\u6548\u5730\u8fd0\u884c<\/span> Python <\/span>\u5e94\u7528\u7a0b\u5e8f\u3002\u5b83\u4e0e<\/span> Flask <\/span>\u5e94\u7528\u8fdb\u884c\u96c6\u6210，\u8d1f\u8d23\u52a0\u8f7d<\/span> Flask <\/span>\u5e94\u7528\u5e76\u5904\u7406\u6765\u81ea<\/span> Nginx <\/span>\u7684\u8bf7\u6c42\u3002\u901a\u8fc7<\/span> uWSGI <\/span>\u7684\u914d\u7f6e\u6587\u4ef6，\u6307\u5b9a<\/span> Flask <\/span>\u5e94\u7528\u7684\u5165\u53e3\u6587\u4ef6\u548c\u5e94\u7528\u5bf9\u8c61\u3002\u4f8b\u5982，\u521b\u5efa\u4e00\u4e2a<\/span> uWSGI <\/span>\u914d\u7f6e\u6587\u4ef6<\/span>uwsgi.ini<\/span>，\u5185\u5bb9\u5982\u4e0b：<\/span><\/span><\/p>\n

    [uwsgi]<\/span><\/span><\/p>\n

    module = app:app<\/span><\/span><\/p>\n

    master = true<\/span><\/span><\/p>\n

    processes = 4<\/span><\/span><\/p>\n

    socket = 127.0.0.1:8000<\/span><\/span><\/p>\n

    chmod-socket = 666<\/span><\/span><\/p>\n

    vacuum = true<\/span><\/span><\/p>\n

    \u4e0a\u8ff0\u914d\u7f6e\u4e2d，<\/span>module = app:app<\/span>\u8868\u793a\u52a0\u8f7d<\/span>app.py<\/span>\u6587\u4ef6\u4e2d\u7684<\/span>app<\/span>\u5bf9\u8c61，<\/span>master = true<\/span>\u8868\u793a\u4ee5\u4e3b\u8fdb\u7a0b\u6a21\u5f0f\u8fd0\u884c，<\/span>processes = 4<\/span>\u8868\u793a\u542f\u52a8<\/span> 4 <\/span>\u4e2a\u5de5\u4f5c\u8fdb\u7a0b，<\/span>socket = 127.0.0.1:8000<\/span>\u6307\u5b9a\u4e86<\/span> uWSGI <\/span>\u670d\u52a1\u5668\u76d1\u542c\u7684\u5730\u5740\u548c\u7aef\u53e3\u3002\u901a\u8fc7\u8fd9\u79cd\u90e8\u7f72\u65b9\u5f0f，\u80fd\u591f\u5145\u5206\u53d1\u6325<\/span> Nginx <\/span>\u548c<\/span> uWSGI <\/span>\u7684\u4f18\u52bf，\u5b9e\u73b0\u9ad8\u6548\u3001\u7a33\u5b9a\u7684\u6587\u672c\u5206\u7c7b\u670d\u52a1\u90e8\u7f72，\u6ee1\u8db3\u7528\u6237\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u9700\u6c42\u3002<\/span><\/span><\/p>\n

    4 \u5b9e\u9a8c\u4e0e\u7ed3\u679c\u5206\u6790<\/p>\n

    4.1 \u5b9e\u9a8c\u51c6\u5907<\/p>\n

    4.1.1 \u6570\u636e\u96c6\u9009\u62e9<\/h4>\n

    \u672c\u5b9e\u9a8c\u9009\u7528\u4e86<\/span> IMDb <\/span>\u5f71\u8bc4\u6570\u636e\u96c6\u548c<\/span> 20 Newsgroups <\/span>\u6570\u636e\u96c6\u3002<\/span>IMDb <\/span>\u5f71\u8bc4\u6570\u636e\u96c6\u662f\u4e00\u4e2a\u5e7f\u6cdb\u5e94\u7528\u4e8e\u60c5\u611f\u5206\u6790\u548c\u6587\u672c\u5206\u7c7b\u7684\u516c\u5f00\u6570\u636e\u96c6，\u5b83\u5305\u542b\u4e86\u6765\u81ea\u4e92\u8054\u7f51\u7535\u5f71\u6570\u636e\u5e93（<\/span>IMDb<\/span>）\u7684<\/span> 50,000 <\/span>\u6761\u7535\u5f71\u8bc4\u8bba\u3002\u5176\u4e2d，<\/span>25,000 <\/span>\u6761\u8bc4\u8bba\u7528\u4e8e\u8bad\u7ec3，\u53e6\u5916<\/span> 25,000 <\/span>\u6761\u7528\u4e8e\u6d4b\u8bd5\u3002\u6bcf\u6761\u8bc4\u8bba\u90fd\u88ab\u660e\u786e\u6807\u8bb0\u4e3a\u6b63\u9762（\u597d\u8bc4）\u6216\u8d1f\u9762（\u5dee\u8bc4），\u57fa\u4e8e<\/span> 10 <\/span>\u5206\u5236\u8bc4\u5206\u7cfb\u7edf\u7b80\u5316\u4e3a\u4e8c\u5206\u7c7b\u95ee\u9898，\u8be5\u6570\u636e\u96c6\u89c4\u6a21\u9002\u4e2d\u4e14\u6613\u4e8e\u5904\u7406，\u975e\u5e38\u9002\u5408\u7528\u4e8e\u9a8c\u8bc1\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u6a21\u578b\u5728\u60c5\u611f\u5206\u6790\u4efb\u52a1\u4e2d\u7684\u6027\u80fd\u3002<\/span><\/span><\/p>\n

    20 Newsgroups <\/span>\u6570\u636e\u96c6\u5219\u662f\u4e00\u4e2a\u591a\u5206\u7c7b\u6587\u672c\u6570\u636e\u96c6，\u6db5\u76d6\u4e86<\/span> 20 <\/span>\u4e2a\u4e0d\u540c\u4e3b\u9898\u7684\u65b0\u95fb\u6587\u7ae0，\u5982\u8ba1\u7b97\u673a\u3001\u653f\u6cbb\u3001\u4f53\u80b2\u3001\u5b97\u6559\u7b49\u3002\u5b83\u5305\u542b\u7ea6<\/span> 20,000 <\/span>\u4e2a\u65b0\u95fb\u7ec4\u6587\u6863，\u5747\u5300\u5206\u5e03\u5728\u5404\u4e2a\u4e3b\u9898\u4e2d\u3002\u8be5\u6570\u636e\u96c6\u5177\u6709\u4e30\u5bcc\u7684\u6587\u672c\u5185\u5bb9\u548c\u591a\u6837\u7684\u4e3b\u9898\u7c7b\u522b，\u80fd\u591f\u5145\u5206\u6d4b\u8bd5\u6a21\u578b\u5728\u591a\u5206\u7c7b\u4efb\u52a1\u4e2d\u7684\u6cdb\u5316\u80fd\u529b\u548c\u5206\u7c7b\u51c6\u786e\u6027\u3002<\/span><\/span><\/p>\n

    \u5bf9\u4e8e\u8fd9\u4e24\u4e2a\u6570\u636e\u96c6，\u5747\u91c7\u7528\u4e86<\/span> 80% <\/span>\u7684\u6570\u636e\u4f5c\u4e3a\u8bad\u7ec3\u96c6，\u7528\u4e8e\u6a21\u578b\u7684\u8bad\u7ec3\u548c\u4e3b\u52a8\u5b66\u4e60\u6837\u672c\u9009\u62e9；<\/span>10% <\/span>\u7684\u6570\u636e\u4f5c\u4e3a\u9a8c\u8bc1\u96c6，\u7528\u4e8e\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u8bc4\u4f30\u6a21\u578b\u7684\u6027\u80fd，\u8c03\u6574\u6a21\u578b\u53c2\u6570，\u9632\u6b62\u8fc7\u62df\u5408；\u5269\u4e0b<\/span> 10% <\/span>\u7684\u6570\u636e\u4f5c\u4e3a\u6d4b\u8bd5\u96c6，\u7528\u4e8e\u6700\u7ec8\u8bc4\u4f30\u6a21\u578b\u5728\u672a\u89c1\u8fc7\u7684\u6570\u636e\u4e0a\u7684\u8868\u73b0，\u786e\u4fdd\u8bc4\u4f30\u7ed3\u679c\u7684\u5ba2\u89c2\u6027\u548c\u53ef\u9760\u6027\u3002\u4ee5<\/span> IMDb <\/span>\u5f71\u8bc4\u6570\u636e\u96c6\u4e3a\u4f8b，\u8bad\u7ec3\u96c6\u4e2d\u5305\u542b<\/span> 20,000 <\/span>\u6761\u8bc4\u8bba，\u9a8c\u8bc1\u96c6\u5305\u542b<\/span> 2,500 <\/span>\u6761\u8bc4\u8bba，\u6d4b\u8bd5\u96c6\u5305\u542b<\/span> 2,500 <\/span>\u6761\u8bc4\u8bba\u3002\u5728\u5212\u5206\u6570\u636e\u96c6\u65f6，\u91c7\u7528\u4e86\u968f\u673a\u62bd\u6837\u7684\u65b9\u6cd5，\u4ee5\u4fdd\u8bc1\u5404\u4e2a\u5b50\u96c6\u7684\u6570\u636e\u5206\u5e03\u5177\u6709\u4ee3\u8868\u6027，\u907f\u514d\u56e0\u6570\u636e\u5212\u5206\u4e0d\u5747\u5bfc\u81f4\u7684\u6a21\u578b\u6027\u80fd\u504f\u5dee\u3002<\/span><\/span><\/p>\n

    4.1.2 \u73af\u5883\u914d\u7f6e\u4e0e\u5b89\u88c5<\/h4>\n

    1.<\/span>\u8f6f\u4ef6\u4f9d\u8d56<\/span><\/span><\/p>\n

    \u672c\u9879\u76ee\u57fa\u4e8e<\/span>Python 3.7<\/span>\u5f00\u53d1，\u4e3b\u8981\u4f9d\u8d56\u4ee5\u4e0b\u5e93：<\/span><\/span><\/p>\n

    Keras==2.6.0<\/span><\/span><\/p>\n

    tensorflow-gpu==2.6.0 # <\/span>\u6216<\/span>tensorflow==2.6.0<\/span>（\u65e0<\/span>GPU<\/span>\u65f6）<\/span><\/span><\/p>\n

    gensim==4.2.0 # <\/span>\u7528\u4e8e<\/span>Word2Vec<\/span>\u6a21\u578b<\/span><\/span><\/p>\n

    jieba==0.38 # <\/span>\u4e2d\u6587\u5206\u8bcd<\/span><\/span><\/p>\n

    sklearn==0.0<\/span><\/span><\/p>\n

    matplotlib==3.5.2 # <\/span>\u53ef\u89c6\u5316<\/span><\/span><\/p>\n

    pandas==1.4.3<\/span><\/span><\/p>\n

    numpy==1.22.4<\/span><\/span><\/p>\n

    scikit-learn==1.1.1<\/span><\/span><\/p>\n

    seaborn==0.12.0<\/span><\/span><\/p>\n

    flask==2.0.1 # <\/span>\u7528\u4e8e<\/span>Web<\/span>\u5e94\u7528<\/span><\/span><\/p>\n

    2.<\/span>\u5b89\u88c5\u6b65\u9aa4<\/span><\/span><\/p>\n

    \u5b89\u88c5\u4f9d\u8d56：<\/span>pip install -r requirements.txt<\/span><\/span><\/p>\n

    \u672c\u5b9e\u9a8c\u7684\u786c\u4ef6\u73af\u5883\u914d\u7f6e\u5982\u4e0b：\u4f7f\u7528<\/span> Intel Core i7-10700K <\/span>\u5904\u7406\u5668，\u5176\u5177\u6709<\/span> 8 <\/span>\u6838\u5fc3<\/span> 16 <\/span>\u7ebf\u7a0b，\u80fd\u591f\u63d0\u4f9b\u5f3a\u5927\u7684\u8ba1\u7b97\u80fd\u529b，\u786e\u4fdd\u6a21\u578b\u8bad\u7ec3\u548c\u6570\u636e\u5904\u7406\u8fc7\u7a0b\u7684\u9ad8\u6548\u8fd0\u884c\u3002\u914d\u5907<\/span> 32GB DDR4 3200MHz <\/span>\u5185\u5b58，\u5145\u8db3\u7684\u5185\u5b58\u7a7a\u95f4\u53ef\u4ee5\u4fdd\u8bc1\u5728\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u96c6\u548c\u590d\u6742\u6a21\u578b\u65f6，\u4e0d\u4f1a\u51fa\u73b0\u5185\u5b58\u4e0d\u8db3\u7684\u60c5\u51b5，\u63d0\u9ad8\u7a0b\u5e8f\u8fd0\u884c\u7684\u7a33\u5b9a\u6027\u3002\u663e\u5361\u91c7\u7528<\/span> NVIDIA GeForce RTX 3070<\/span>，\u5176\u5177\u5907\u5f3a\u5927\u7684\u5e76\u884c\u8ba1\u7b97\u80fd\u529b，\u80fd\u591f\u52a0\u901f\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u7684\u8bad\u7ec3\u8fc7\u7a0b，\u5c24\u5176\u662f\u5728\u5904\u7406\u57fa\u4e8e<\/span> LSTM <\/span>\u548c<\/span> RNN <\/span>\u7684\u590d\u6742\u6a21\u578b\u65f6，\u80fd\u591f\u663e\u8457\u7f29\u77ed\u8bad\u7ec3\u65f6\u95f4\u3002\u5b58\u50a8\u65b9\u9762，\u4f7f\u7528<\/span> 512GB NVMe SSD <\/span>\u56fa\u6001\u786c\u76d8，\u5176\u9ad8\u901f\u7684\u8bfb\u5199\u901f\u5ea6\u53ef\u4ee5\u5feb\u901f\u8bfb\u53d6\u548c\u5b58\u50a8\u6570\u636e，\u51cf\u5c11\u6570\u636e\u52a0\u8f7d\u65f6\u95f4，\u63d0\u9ad8\u5b9e\u9a8c\u6548\u7387\u3002<\/span><\/span><\/p>\n

    4.2 \u5b9e\u9a8c\u6b65\u9aa4<\/p>\n

    \u5728\u672c\u5b9e\u9a8c\u4e2d，\u4e3a\u4e86\u5168\u9762\u8bc4\u4f30\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u6a21\u578b\u7684\u6027\u80fd，\u6309\u7167\u4e25\u8c28\u7684\u5b9e\u9a8c\u6b65\u9aa4\u5c55\u5f00\u7814\u7a76\u3002<\/span><\/span><\/p>\n

    \u9996\u5148\u8fdb\u884c\u6570\u636e\u9884\u5904\u7406，\u8fd9\u662f\u5b9e\u9a8c\u7684\u57fa\u7840\u73af\u8282\u3002\u5bf9\u4e8e<\/span> IMDb <\/span>\u5f71\u8bc4\u6570\u636e\u96c6\u548c<\/span> 20 Newsgroups <\/span>\u6570\u636e\u96c6，\u4f7f\u7528<\/span> NLTK <\/span>\u548c<\/span> spaCy <\/span>\u5e93\u8fdb\u884c\u5904\u7406\u3002\u5229\u7528<\/span> NLTK <\/span>\u7684\u8bcd\u6cd5\u5206\u6790\u5de5\u5177\u5bf9\u6587\u672c\u8fdb\u884c\u5206\u8bcd\u64cd\u4f5c，\u5c06\u8fde\u7eed\u7684\u6587\u672c\u5e8f\u5217\u5206\u5272\u6210\u5355\u4e2a\u7684\u8bcd\u6216\u77ed\u8bed\u3002\u4f8b\u5982，\u5bf9\u4e8e<\/span> IMDb <\/span>\u5f71\u8bc4\u6570\u636e\u96c6\u4e2d\u7684\u4e00\u6761\u8bc4\u8bba\u201c\u8fd9\u90e8\u7535\u5f71\u7684\u5267\u60c5\u975e\u5e38\u7cbe\u5f69，\u6f14\u5458\u7684\u8868\u6f14\u4e5f\u5f88\u51fa\u8272\u201d，\u5206\u8bcd\u540e\u5f97\u5230\u201c\u8fd9\u90e8\u201d\u201c\u7535\u5f71\u201d\u201c\u7684\u201d\u201c\u5267\u60c5\u201d\u201c\u975e\u5e38\u201d\u201c\u7cbe\u5f69\u201d\u201c，\u201d\u201c\u6f14\u5458\u201d\u201c\u7684\u201d\u201c\u8868\u6f14\u201d\u201c\u4e5f\u201d\u201c\u5f88\u201d\u201c\u51fa\u8272\u201d<\/span> \u7b49\u8bcd\u6c47\u3002\u7136\u540e，\u501f\u52a9<\/span> spaCy <\/span>\u5e93\u5f3a\u5927\u7684\u8bcd\u6027\u6807\u6ce8\u548c\u547d\u540d\u5b9e\u4f53\u8bc6\u522b\u529f\u80fd，\u5bf9\u6587\u672c\u8fdb\u884c\u8bcd\u6027\u6807\u6ce8，\u8bc6\u522b\u51fa\u540d\u8bcd\u3001\u52a8\u8bcd\u3001\u5f62\u5bb9\u8bcd\u7b49\u8bcd\u6027，\u4ee5\u53ca\u4eba\u540d\u3001\u5730\u540d\u3001\u7ec4\u7ec7\u673a\u6784\u540d\u7b49\u547d\u540d\u5b9e\u4f53\u3002\u5728\u8bcd\u6027\u6807\u6ce8\u548c\u547d\u540d\u5b9e\u4f53\u8bc6\u522b\u8fc7\u7a0b\u4e2d，\u8fd8\u4f1a\u53bb\u9664\u6587\u672c\u4e2d\u7684\u505c\u7528\u8bcd，\u5982\u201c\u7684\u201d\u201c\u4e5f\u201d\u201c\u5728\u201d\u201c\u548c\u201d<\/span> \u7b49\u6ca1\u6709\u5b9e\u9645\u8bed\u4e49\u4fe1\u606f\u7684\u8bcd，\u4ee5\u51cf\u5c11\u6570\u636e\u91cf\u548c\u566a\u58f0\u5e72\u6270\u3002\u63a5\u7740，\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u53bb\u9664\u6587\u672c\u4e2d\u7684<\/span> HTML <\/span>\u6807\u7b7e\u3001\u7279\u6b8a\u5b57\u7b26\u548c\u6570\u5b57，\u8fdb\u4e00\u6b65\u6e05\u6d17\u6570\u636e\u3002\u5bf9\u4e8e\u5305\u542b<\/span> HTML <\/span>\u6807\u7b7e\u7684\u6587\u672c，\u5982\u201c\u8fd9\u662f\u4e00\u7bc7\u5173\u4e8e\u79d1\u6280\u7684\u65b0\u95fb\u201d，\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u53bb\u9664\u6807\u7b7e，\u5f97\u5230\u201c\u8fd9\u662f\u4e00\u7bc7\u5173\u4e8e\u79d1\u6280\u7684\u65b0\u95fb\u201d\u3002\u7ecf\u8fc7\u6e05\u6d17\u540e，\u4f7f\u7528<\/span> Word2Vec <\/span>\u5c06\u6587\u672c\u8f6c\u5316\u4e3a\u8bcd\u5411\u91cf，\u5c06\u6bcf\u4e2a\u8bcd\u6620\u5c04\u4e3a\u4e00\u4e2a\u4f4e\u7ef4\u7684\u5411\u91cf，\u4f7f\u5f97\u6587\u672c\u80fd\u591f\u4ee5\u6570\u503c\u5f62\u5f0f\u8f93\u5165\u5230\u540e\u7eed\u6a21\u578b\u4e2d\u3002\u5047\u8bbe\u8bcd\u5411\u91cf\u7ef4\u5ea6\u8bbe\u7f6e\u4e3a<\/span> 300<\/span>，\u90a3\u4e48\u6bcf\u4e2a\u8bcd\u90fd\u4f1a\u88ab\u8868\u793a\u4e3a\u4e00\u4e2a<\/span> 300 <\/span>\u7ef4\u7684\u5411\u91cf，\u8fd9\u4e9b\u5411\u91cf\u4e0d\u4ec5\u5305\u542b\u4e86\u8bcd\u7684\u8bed\u4e49\u4fe1\u606f，\u8fd8\u80fd\u901a\u8fc7\u5411\u91cf\u4e4b\u95f4\u7684\u8fd0\u7b97\u53cd\u6620\u8bcd\u4e0e\u8bcd\u4e4b\u95f4\u7684\u8bed\u4e49\u5173\u7cfb\u3002<\/span><\/span><\/p>\n

    \u5b8c\u6210\u6570\u636e\u9884\u5904\u7406\u540e，\u8fdb\u5165\u6a21\u578b\u8bad\u7ec3\u9636\u6bb5\u3002\u5728\u8fd9\u4e2a\u9636\u6bb5，\u4f7f\u7528<\/span> PyTorch <\/span>\u6846\u67b6\u642d\u5efa\u57fa\u4e8e<\/span> LSTM <\/span>\u548c<\/span> RNN <\/span>\u7684\u6587\u672c\u5206\u7c7b\u6a21\u578b\u3002\u6309\u7167\u4e4b\u524d\u8bbe\u8ba1\u7684\u7f51\u7edc\u7ed3\u6784，\u6784\u5efa\u5305\u542b\u8f93\u5165\u5c42\u3001<\/span>LSTM <\/span>\u5c42\u3001<\/span>RNN <\/span>\u5c42\u3001\u5168\u8fde\u63a5\u5c42\u548c\u8f93\u51fa\u5c42\u7684\u6a21\u578b\u3002\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d，\u91c7\u7528\u968f\u673a\u68af\u5ea6\u4e0b\u964d（<\/span>SGD<\/span>）\u7b97\u6cd5\u8fdb\u884c\u4f18\u5316，\u8bbe\u7f6e\u521d\u59cb\u5b66\u4e60\u7387\u4e3a<\/span> 0.01<\/span>，\u6279\u91cf\u5927\u5c0f\u4e3a<\/span> 64<\/span>\u3002\u6bcf\u4e00\u8f6e\u8bad\u7ec3\u4e2d，\u6a21\u578b\u4f1a\u5bf9\u6574\u4e2a\u8bad\u7ec3\u96c6\u8fdb\u884c\u4e00\u6b21\u904d\u5386，\u5e76\u6839\u636e\u968f\u673a\u9009\u62e9\u7684\u5c0f\u6279\u91cf\u6837\u672c\u8fdb\u884c\u53c2\u6570\u66f4\u65b0\u3002\u4f7f\u7528\u4ea4\u53c9\u71b5\u635f\u5931\u51fd\u6570\u6765\u8861\u91cf\u6a21\u578b\u9884\u6d4b\u7ed3\u679c\u4e0e\u771f\u5b9e\u6807\u7b7e\u4e4b\u95f4\u7684\u5dee\u5f02，\u901a\u8fc7\u6700\u5c0f\u5316\u4ea4\u53c9\u71b5\u635f\u5931\u51fd\u6570，\u4e0d\u65ad\u8c03\u6574\u6a21\u578b\u7684\u53c2\u6570，\u4f7f\u5f97\u6a21\u578b\u7684\u9884\u6d4b\u7ed3\u679c\u5c3d\u53ef\u80fd\u63a5\u8fd1\u771f\u5b9e\u6807\u7b7e\u3002\u540c\u65f6，\u4e3a\u4e86\u9632\u6b62\u6a21\u578b\u8fc7\u62df\u5408，\u91c7\u7528<\/span> L2 <\/span>\u6b63\u5219\u5316\u6280\u672f，\u5728\u635f\u5931\u51fd\u6570\u4e2d\u6dfb\u52a0\u6b63\u5219\u5316\u9879，\u5bf9\u6a21\u578b\u53c2\u6570\u8fdb\u884c\u7ea6\u675f\u3002\u8bad\u7ec3\u8fc7\u7a0b\u4e2d，\u5b9a\u671f\u4f7f\u7528\u9a8c\u8bc1\u96c6\u5bf9\u6a21\u578b\u8fdb\u884c\u8bc4\u4f30，\u8ba1\u7b97\u6a21\u578b\u7684\u51c6\u786e\u7387\u3001\u53ec\u56de\u7387\u3001<\/span>F1 <\/span>\u503c\u7b49\u8bc4\u4f30\u6307\u6807\u3002\u82e5\u6a21\u578b\u5728\u9a8c\u8bc1\u96c6\u4e0a\u7684\u6027\u80fd\u5728\u8fde\u7eed<\/span> 5 <\/span>\u4e2a<\/span> epoch <\/span>\u5185\u6ca1\u6709\u63d0\u5347，\u5219\u63d0\u524d\u7ec8\u6b62\u8bad\u7ec3，\u4ee5\u907f\u514d\u6a21\u578b\u8fc7\u62df\u5408\u3002<\/span><\/span><\/p>\n

    \u5728\u6a21\u578b\u8bad\u7ec3\u7684\u57fa\u7840\u4e0a，\u8fdb\u884c\u4e3b\u52a8\u5b66\u4e60\u8fed\u4ee3\u3002\u4e3b\u52a8\u5b66\u4e60\u6a21\u5757\u91c7\u7528\u57fa\u4e8e\u4e0d\u786e\u5b9a\u6027\u548c\u5bc6\u5ea6\u7684\u591a\u7b56\u7565\u878d\u5408\u67e5\u8be2\u7b56\u7565，\u4ece\u672a\u6807\u6ce8\u6837\u672c\u6c60\u4e2d\u9009\u62e9\u6700\u6709\u4ef7\u503c\u7684\u6837\u672c\u8fdb\u884c\u6807\u6ce8\u3002\u57fa\u4e8e\u4e0d\u786e\u5b9a\u6027\u7684\u7b56\u7565，\u8ba1\u7b97\u6bcf\u4e2a\u672a\u6807\u6ce8\u6837\u672c\u7684\u71b5\u3001\u8fb9\u9645\u7f6e\u4fe1\u5ea6\u548c\u6700\u5c0f\u7f6e\u4fe1\u5ea6\u7b49\u4e0d\u786e\u5b9a\u6027\u6307\u6807\u3002\u4ee5\u71b5\u4e3a\u4f8b，\u5bf9\u4e8e\u4e00\u4e2a\u672a\u6807\u6ce8\u6837\u672c，\u5176\u5c5e\u4e8e\u5404\u4e2a\u7c7b\u522b\u7684\u6982\u7387\u5206\u5e03\u8d8a\u5747\u5300，\u71b5\u503c\u5c31\u8d8a\u5927，\u8868\u660e\u6a21\u578b\u5bf9\u8be5\u6837\u672c\u7684\u9884\u6d4b\u8d8a\u4e0d\u786e\u5b9a\u3002\u901a\u8fc7\u8ba1\u7b97\u71b5\u503c，\u9009\u62e9\u71b5\u503c\u8f83\u9ad8\u7684\u6837\u672c\u5b50\u96c6\u3002\u7136\u540e，\u7ed3\u5408\u57fa\u4e8e\u5bc6\u5ea6\u7684\u7b56\u7565，\u4f7f\u7528<\/span> K <\/span>\u8fd1\u90bb\u7b97\u6cd5\u8ba1\u7b97\u6837\u672c\u7684\u5bc6\u5ea6，\u9009\u62e9\u4f4d\u4e8e\u4f4e\u5bc6\u5ea6\u533a\u57df\u4e14\u4e0d\u786e\u5b9a\u6027\u9ad8\u7684\u6837\u672c\u3002\u5047\u8bbe\u5728<\/span> 20 Newsgroups <\/span>\u6570\u636e\u96c6\u4e2d，\u901a\u8fc7\u8ba1\u7b97\u53d1\u73b0\u67d0\u7bc7\u672a\u6807\u6ce8\u65b0\u95fb\u6587\u7ae0\u7684\u71b5\u503c\u8f83\u9ad8，\u4e14\u5176<\/span> K <\/span>\u8fd1\u90bb\u6570\u91cf\u8f83\u5c11，\u4f4d\u4e8e\u4f4e\u5bc6\u5ea6\u533a\u57df，\u90a3\u4e48\u5c31\u53ef\u4ee5\u5c06\u5176\u4f5c\u4e3a\u6709\u4ef7\u503c\u7684\u6837\u672c\u8fdb\u884c\u9009\u62e9\u3002\u5c06\u9009\u62e9\u51fa\u7684\u6837\u672c\u4ea4\u7ed9\u6807\u6ce8\u4eba\u5458\u8fdb\u884c\u6807\u6ce8，\u6807\u6ce8\u4eba\u5458\u4f9d\u636e\u9884\u5148\u5236\u5b9a\u7684\u6807\u6ce8\u89c4\u5219\u548c\u6807\u51c6，\u5bf9\u6837\u672c\u8fdb\u884c\u4ed4\u7ec6\u5206\u6790\u548c\u5224\u65ad，\u4e3a\u6bcf\u4e2a\u6837\u672c\u8d4b\u4e88\u51c6\u786e\u7684\u7c7b\u522b\u6807\u7b7e\u3002\u6807\u6ce8\u5b8c\u6210\u540e，\u5c06\u6807\u6ce8\u540e\u7684\u6837\u672c\u52a0\u5165\u8bad\u7ec3\u96c6，\u91cd\u65b0\u8bad\u7ec3\u6a21\u578b，\u66f4\u65b0\u6a21\u578b\u7684\u53c2\u6570\u3002\u8fd9\u4e2a\u4e3b\u52a8\u5b66\u4e60\u8fed\u4ee3\u8fc7\u7a0b\u53ef\u4ee5\u4e0d\u65ad\u8fdb\u884c，\u76f4\u5230\u6a21\u578b\u8fbe\u5230\u9884\u8bbe\u7684\u6027\u80fd\u6307\u6807\u6216\u4e0d\u518d\u6709\u65b0\u7684\u6807\u6ce8\u6570\u636e\u3002<\/span><\/span><\/p>\n

    \u6700\u540e\u662f\u6027\u80fd\u8bc4\u4f30，\u8fd9\u662f\u8861\u91cf\u6a21\u578b\u6548\u679c\u7684\u5173\u952e\u6b65\u9aa4\u3002\u4f7f\u7528\u6d4b\u8bd5\u96c6\u5bf9\u6700\u7ec8\u8bad\u7ec3\u597d\u7684\u6a21\u578b\u8fdb\u884c\u8bc4\u4f30，\u8ba1\u7b97\u6a21\u578b\u7684\u51c6\u786e\u7387\u3001\u53ec\u56de\u7387\u3001<\/span>F1 <\/span>\u503c\u3001\u7cbe\u786e\u7387\u7b49\u6307\u6807\u3002\u51c6\u786e\u7387\u662f\u6307\u6a21\u578b\u9884\u6d4b\u6b63\u786e\u7684\u6837\u672c\u6570\u5360\u603b\u6837\u672c\u6570\u7684\u6bd4\u4f8b，\u53ec\u56de\u7387\u662f\u6307\u6b63\u786e\u9884\u6d4b\u7684\u6837\u672c\u6570\u5360\u5b9e\u9645\u6837\u672c\u6570\u7684\u6bd4\u4f8b，<\/span>F1 <\/span>\u503c\u662f\u7efc\u5408\u8003\u8651\u51c6\u786e\u7387\u548c\u53ec\u56de\u7387\u7684\u6307\u6807，\u7cbe\u786e\u7387\u662f\u6307\u9884\u6d4b\u4e3a\u6b63\u7c7b\u4e14\u5b9e\u9645\u4e3a\u6b63\u7c7b\u7684\u6837\u672c\u6570\u5360\u9884\u6d4b\u4e3a\u6b63\u7c7b\u6837\u672c\u6570\u7684\u6bd4\u4f8b\u3002\u5bf9\u4e8e<\/span> IMDb <\/span>\u5f71\u8bc4\u6570\u636e\u96c6，\u6a21\u578b\u5728\u6d4b\u8bd5\u96c6\u4e0a\u7684\u51c6\u786e\u7387\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97：\u51c6\u786e\u7387<\/span> = <\/span>（\u6b63\u786e\u9884\u6d4b\u4e3a\u6b63\u9762\u7684\u6837\u672c\u6570<\/span> + <\/span>\u6b63\u786e\u9884\u6d4b\u4e3a\u8d1f\u9762\u7684\u6837\u672c\u6570）<\/span>\/ <\/span>\u6d4b\u8bd5\u96c6\u603b\u6837\u672c\u6570\u3002\u5728<\/span> 20 Newsgroups <\/span>\u6570\u636e\u96c6\u7684\u591a\u5206\u7c7b\u4efb\u52a1\u4e2d，\u5206\u522b\u8ba1\u7b97\u6bcf\u4e2a\u7c7b\u522b\u7684\u51c6\u786e\u7387\u3001\u53ec\u56de\u7387\u548c<\/span> F1 <\/span>\u503c，\u7136\u540e\u53d6\u5e73\u5747\u503c\u4f5c\u4e3a\u6a21\u578b\u5728\u8be5\u6570\u636e\u96c6\u4e0a\u7684\u6027\u80fd\u6307\u6807\u3002\u901a\u8fc7\u5bf9\u8fd9\u4e9b\u6307\u6807\u7684\u5206\u6790，\u5168\u9762\u8bc4\u4f30\u6a21\u578b\u5728\u4e0d\u540c\u6570\u636e\u96c6\u4e0a\u7684\u5206\u7c7b\u6027\u80fd，\u5bf9\u6bd4\u4e0d\u540c\u6a21\u578b\u548c\u7b56\u7565\u7684\u6548\u679c，\u4e3a\u6a21\u578b\u7684\u4f18\u5316\u548c\u6539\u8fdb\u63d0\u4f9b\u4f9d\u636e\u3002<\/span><\/span><\/p>\n

    4.3 \u7ed3\u679c\u5206\u6790<\/p>\n

    4.3.1 \u67e5\u8be2\u7b56\u7565\u6bd4\u8f83<\/h4>\n

    \u5728\u76f8\u540c\u6a21\u578b\u4e0b，\u4e0d\u540c\u67e5\u8be2\u7b56\u7565\u7684\u6548\u679c\u6bd4\u8f83\u3002\u5b9e\u9a8c\u7ed3\u679c\u5982\u8868<\/span>4-1<\/span>\u6240\u793a：<\/span><\/span><\/p>\n

    \u88684-1 \u67e5\u8be2\u7b56\u7565\u6bd4\u8f83\u8868<\/p>\n\n\n\n\n\n\n
    \n

    \u67e5\u8be2\u7b56\u7565<\/p>\n<\/td>\n

    		\n

    \u6837\u672c\u6548\u7387<\/p>\n<\/td>\n

    		\n

    \u9002\u7528\u573a\u666f<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u71b5\u91c7\u6837<\/p>\n<\/td>\n

    		\n

    \u6700\u9ad8<\/p>\n<\/td>\n

    		\n

    \u7c7b\u522b\u8fb9\u754c\u6a21\u7cca\u3001\u591a\u7c7b\u522b\u95ee\u9898<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u4e0d\u786e\u5b9a\u6027\u91c7\u6837<\/p>\n<\/td>\n

    		\n

    \u4e2d\u7b49<\/p>\n<\/td>\n

    		\n

    \u4e00\u822c\u573a\u666f\u3001\u4e8c\u5206\u7c7b\u95ee\u9898<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u8fb9\u7f18\u91c7\u6837<\/p>\n<\/td>\n

    		\n

    \u8f83\u4f4e<\/p>\n<\/td>\n

    		\n

    \u7c7b\u522b\u8fb9\u754c\u6e05\u6670\u7684\u95ee\u9898<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \n

    4.3.2 \u6a21\u578b\u6027\u80fd\u8bc4\u4f30<\/h4>\n

    \u5728\u76f8\u540c\u6761\u4ef6\u4e0b（\u521d\u59cb\u6807\u6ce8\u6837\u672c<\/span>500<\/span>\u4e2a，\u6bcf\u8f6e\u67e5\u8be2<\/span>100<\/span>\u4e2a，\u5171<\/span>10<\/span>\u8f6e\u8fed\u4ee3），\u4e09\u79cd\u6a21\u578b\u7684\u6027\u80fd\u6bd4\u8f83，\u7ed3\u679c\u5982\u8868<\/span>4-2<\/span>\u6240\u793a：<\/span><\/span><\/p>\n

    \u88684-2 \u6027\u80fd\u6a21\u578b\u8bc4\u4f30\u6307\u6807<\/p>\n\n\n\n\n\n\n
    \n

    \u6a21\u578b<\/p>\n<\/td>\n

    		\n

    \u6700\u7ec8\u51c6\u786e\u7387<\/p>\n<\/td>\n

    		\n

    \u6700\u7ec8F1\u5206\u6570<\/p>\n<\/td>\n

    		\n

    \u8bad\u7ec3\u65f6\u95f4（\u5206\u949f）<\/p>\n<\/td>\n<\/tr>\n

    \n

    BiLSTM+Attention<\/p>\n<\/td>\n

    		\n

    0.85<\/p>\n<\/td>\n

    		\n

    0.84<\/p>\n<\/td>\n

    		\n

    \u8f83\u957f<\/p>\n<\/td>\n<\/tr>\n

    \n

    LSTM<\/p>\n<\/td>\n

    		\n

    0.82<\/p>\n<\/td>\n

    		\n

    0.81<\/p>\n<\/td>\n

    		\n

    \u4e2d\u7b49<\/p>\n<\/td>\n<\/tr>\n

    \n

    SimpleRNN<\/p>\n<\/td>\n

    		\n

    0.78<\/p>\n<\/td>\n

    		\n

    0.77<\/p>\n<\/td>\n

    		\n

    \u8f83\u77ed<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    5 \u7ed3\u8bba\u4e0e\u5c55\u671b<\/p>\n

    5.1 \u7814\u7a76\u6210\u679c\u603b\u7ed3<\/p>\n

    \u672c\u7814\u7a76\u9488\u5bf9\u4f20\u7edf\u6587\u672c\u5206\u7c7b\u65b9\u6cd5\u4e2d\u5b58\u5728\u7684\u6807\u6ce8\u6570\u636e\u9700\u6c42\u91cf\u5927\u3001\u6210\u672c\u9ad8\u7684\u95ee\u9898，\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5，\u878d\u5408\u4e86<\/span>Flask<\/span>\u6846\u67b6\u3001\u4e3b\u52a8\u5b66\u4e60\u7b56\u7565\u3001<\/span>LSTM<\/span>\u548c<\/span>RNN<\/span>\u6a21\u578b\u3002\u901a\u8fc7\u7cfb\u7edf\u5730\u5b9e\u9a8c\u9a8c\u8bc1\u548c\u5b9e\u9645\u5e94\u7528\u6d4b\u8bd5，\u5f97\u51fa\u4ee5\u4e0b\u7ed3\u8bba：<\/span><\/p>\n

    \u9996\u5148，\u4e3b\u52a8\u5b66\u4e60\u7b56\u7565\u5728\u6587\u672c\u5206\u7c7b\u4efb\u52a1\u4e2d\u8868\u73b0\u51fa\u663e\u8457\u7684\u4f18\u52bf\u3002\u901a\u8fc7\u8fed\u4ee3\u9009\u62e9\u6700\u6709\u4ef7\u503c\u7684\u672a\u6807\u6ce8\u6837\u672c\u8fdb\u884c\u4eba\u5de5\u6807\u6ce8，\u6709\u6548\u51cf\u5c11\u4e86\u6807\u6ce8\u6570\u636e\u7684\u9700\u6c42\u91cf，\u964d\u4f4e\u4e86\u6807\u6ce8\u6210\u672c，\u540c\u65f6\u4fdd\u8bc1\u4e86\u6a21\u578b\u7684\u5206\u7c7b\u6027\u80fd\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e，\u76f8\u8f83\u4e8e\u4f20\u7edf\u76d1\u7763\u5b66\u4e60\u65b9\u5f0f，\u4e3b\u52a8\u5b66\u4e60\u80fd\u591f\u5728\u8f83\u5c11\u7684\u6807\u6ce8\u6837\u672c\u4e0b\u8fbe\u5230\u76f8\u4f3c\u7684\u5206\u7c7b\u51c6\u786e\u7387\u3002<\/span><\/p>\n

    \u5176\u6b21，<\/span>LSTM<\/span>\u548c<\/span>RNN<\/span>\u6a21\u578b\u5728\u6587\u672c\u7279\u5f81\u63d0\u53d6\u65b9\u9762\u5c55\u73b0\u4e86\u5f3a\u5927\u7684\u80fd\u529b\u3002<\/span>LSTM<\/span>\u901a\u8fc7\u5176\u72ec\u7279\u7684\u95e8\u63a7\u673a\u5236\u6709\u6548\u6355\u6349\u4e86\u6587\u672c\u4e2d\u7684\u957f\u8ddd\u79bb\u4f9d\u8d56\u5173\u7cfb，\u800c<\/span>RNN<\/span>\u5219\u901a\u8fc7\u5176\u5faa\u73af\u7ed3\u6784\u6355\u6349\u4e86\u6587\u672c\u7684\u5e8f\u5217\u7279\u5f81\u3002\u4e24\u8005\u7684\u7ed3\u5408\u4f7f\u5f97\u6a21\u578b\u80fd\u591f\u66f4\u5168\u9762\u3001\u51c6\u786e\u5730\u7406\u89e3\u548c\u8868\u793a\u6587\u672c\u5185\u5bb9，\u4ece\u800c\u63d0\u5347\u4e86\u5206\u7c7b\u6548\u679c\u3002<\/span><\/p>\n

    \u6b64\u5916，<\/span>Flask<\/span>\u6846\u67b6\u5728\u7cfb\u7edf\u642d\u5efa\u548c\u6a21\u578b\u90e8\u7f72\u4e2d\u53d1\u6325\u4e86\u91cd\u8981\u4f5c\u7528\u3002<\/span>Flask<\/span>\u7684\u8f7b\u91cf\u7ea7\u3001\u7075\u6d3b\u6027\u548c\u6613\u7528\u6027\u4f7f\u5f97\u7cfb\u7edf\u80fd\u591f\u5feb\u901f\u642d\u5efa\u548c\u9ad8\u6548\u8fd0\u884c\u3002\u901a\u8fc7<\/span>Flask<\/span>\u6846\u67b6，\u5b9e\u73b0\u4e86\u6a21\u578b\u7684\u5feb\u901f\u90e8\u7f72\u548c\u5b9e\u65f6\u5206\u7c7b\u529f\u80fd，\u4e3a\u5b9e\u9645\u5e94\u7528\u63d0\u4f9b\u4e86\u4fbf\u6377\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/span><\/p>\n

    \u7efc\u4e0a\u6240\u8ff0，\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5（<\/span>Flask+<\/span>\u4e3b\u52a8\u5b66\u4e60<\/span>+LSTM+RNN<\/span>）\u5728\u964d\u4f4e\u6807\u6ce8\u6210\u672c\u3001\u63d0\u9ad8\u5206\u7c7b\u6548\u7387\u65b9\u9762\u53d6\u5f97\u4e86\u663e\u8457\u6210\u6548\u3002\u8be5\u65b9\u6cd5\u4e0d\u4ec5\u63d0\u5347\u4e86\u6587\u672c\u5206\u7c7b\u7684\u51c6\u786e\u7387\u548c\u6548\u7387，\u8fd8\u4e3a\u6587\u672c\u5206\u7c7b\u9886\u57df\u7684\u7814\u7a76\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\u548c\u65b9\u5411\u3002\u672a\u6765，\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63a2\u7d22\u66f4\u590d\u6742\u7684\u4e3b\u52a8\u5b66\u4e60\u7b56\u7565\u548c\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b，\u4ee5\u8fdb\u4e00\u6b65\u63d0\u5347\u6587\u672c\u5206\u7c7b\u7684\u6027\u80fd\u548c\u5b9e\u7528\u6027<\/span>\u3002<\/span><\/span><\/p>\n

    5.2 \u7814\u7a76\u4e0d\u8db3\u4e0e\u5c55\u671b<\/p>\n

    \u5c3d\u7ba1\u672c\u7814\u7a76\u5728\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5\u4e0a\u53d6\u5f97\u4e86\u4e00\u5b9a\u6210\u679c，\u4f46\u4ecd\u5b58\u5728\u4e00\u4e9b\u4e0d\u8db3\u4e4b\u5904\u3002\u5728\u6837\u672c\u9009\u62e9\u7b56\u7565\u65b9\u9762，\u867d\u7136\u57fa\u4e8e\u4e0d\u786e\u5b9a\u6027\u548c\u5bc6\u5ea6\u7684\u591a\u7b56\u7565\u878d\u5408\u65b9\u6cd5\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u8868\u73b0\u826f\u597d，\u4f46\u5bf9\u4e8e\u4e00\u4e9b\u590d\u6742\u7684\u6587\u672c\u6570\u636e，\u5982\u5305\u542b\u5927\u91cf\u4e13\u4e1a\u672f\u8bed\u3001\u9690\u55bb\u3001\u53cc\u5173\u7b49\u8bed\u4e49\u7684\u6587\u672c，\u8be5\u7b56\u7565\u7684\u6548\u679c\u6709\u5f85\u8fdb\u4e00\u6b65\u63d0\u5347\u3002\u5728\u6807\u6ce8\u8fc7\u7a0b\u4e2d，\u6807\u6ce8\u7684\u51c6\u786e\u6027\u548c\u4e00\u81f4\u6027\u4ecd\u7136\u53d7\u5230\u6807\u6ce8\u4eba\u5458\u4e3b\u89c2\u56e0\u7d20\u7684\u5f71\u54cd，\u96be\u4ee5\u5b8c\u5168\u907f\u514d\u6807\u6ce8\u8bef\u5dee\u3002\u6b64\u5916，\u6a21\u578b\u5728\u5904\u7406\u65b0\u5174\u9886\u57df\u7684\u6587\u672c\u65f6，\u7531\u4e8e\u7f3a\u4e4f\u8db3\u591f\u7684\u8bad\u7ec3\u6570\u636e，\u5206\u7c7b\u6027\u80fd\u53ef\u80fd\u4f1a\u53d7\u5230\u4e00\u5b9a\u5f71\u54cd\u3002<\/span><\/span><\/p>\n

    \u5c55\u671b\u672a\u6765，\u5728\u4e3b\u52a8\u5b66\u4e60\u7b56\u7565\u65b9\u9762，\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63a2\u7d22\u65b0\u7684\u6837\u672c\u9009\u62e9\u7b56\u7565，\u5982\u7ed3\u5408\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u7684\u5185\u90e8\u7279\u5f81\u6765\u8861\u91cf\u6837\u672c\u7684\u4ef7\u503c，\u4ee5\u63d0\u9ad8\u6837\u672c\u9009\u62e9\u7684\u51c6\u786e\u6027\u548c\u6548\u7387\u3002\u5728\u6807\u6ce8\u8fc7\u7a0b\u4e2d，\u5f15\u5165\u66f4\u591a\u7684\u81ea\u52a8\u5316\u6807\u6ce8\u6280\u672f，\u5982\u534a\u76d1\u7763\u6807\u6ce8\u3001\u5f31\u76d1\u7763\u6807\u6ce8\u7b49，\u51cf\u5c11\u5bf9\u4eba\u5de5\u6807\u6ce8\u7684\u4f9d\u8d56，\u63d0\u9ad8\u6807\u6ce8\u7684\u6548\u7387\u548c\u51c6\u786e\u6027\u3002\u5bf9\u4e8e\u65b0\u5174\u9886\u57df\u7684\u6587\u672c\u5206\u7c7b\u95ee\u9898，\u53ef\u4ee5\u901a\u8fc7\u8fc1\u79fb\u5b66\u4e60\u3001\u9886\u57df\u81ea\u9002\u5e94\u7b49\u6280\u672f，\u5229\u7528\u5176\u4ed6\u76f8\u5173\u9886\u57df\u7684\u6807\u6ce8\u6570\u636e\u6765\u63d0\u5347\u6a21\u578b\u5728\u65b0\u5174\u9886\u57df\u7684\u6027\u80fd\u3002\u540c\u65f6，\u968f\u7740\u4eba\u5de5\u667a\u80fd\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55，\u5c06\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5\u4e0e\u5176\u4ed6\u5148\u8fdb\u6280\u672f，\u5982\u77e5\u8bc6\u56fe\u8c31\u3001\u5f3a\u5316\u5b66\u4e60\u7b49\u76f8\u7ed3\u5408，\u6709\u671b\u8fdb\u4e00\u6b65\u63d0\u5347\u6587\u672c\u5206\u7c7b\u7684\u6027\u80fd\u548c\u5e94\u7528\u8303\u56f4\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d，\u5c06\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u6a21\u578b\u63a8\u5e7f\u5230\u66f4\u591a\u9886\u57df，\u5982\u533b\u7597\u6587\u672c\u5206\u7c7b\u3001\u91d1\u878d\u6587\u672c\u5206\u7c7b\u7b49，\u4e3a\u5404\u884c\u4e1a\u7684\u6587\u672c\u5904\u7406\u63d0\u4f9b\u66f4\u5f3a\u5927\u7684\u6280\u672f\u652f\u6301\u3002<\/span><\/span><\/p>\n

    \n","protected":false},"excerpt":{"rendered":"

    \u6807\u9898：Flask\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5(\u4e3b\u52a8\u5b66\u4e60lstmrnn) \u6587\u6863\u4ecb\u7ecd：
    \n1 \u7eea\u8bba
    \n1.1 \u7814\u7a76\u80cc\u666f\u53ca\u610f\u4e49
    \n\u5728\u5f53\u4eca\u6570\u5b57\u5316\u65f6\u4ee3，\u4e92\u8054\u7f51\u7684\u666e\u53ca\u4f7f\u5f97\u6587\u672c\u6570\u636e\u5448\u7206\u70b8\u5f0f\u589e\u957f，\u5982\u4f55\u9ad8\u6548\u5730\u5904\u7406\u548c\u5206\u6790\u8fd9\u4e9b\u6d77\u91cf\u6587\u672c\u6570\u636e\u6210\u4e3a\u4e86\u5173\u952e\u95ee\u9898\u3002\u6587\u672c\u5206\u7c7b\u4f5c\u4e3a\u81ea\u7136\u8bed\u8a00\u5904\u7406\u9886\u57df\u7684\u4e00\u9879\u6838\u5fc3\u4efb\u52a1，\u65e8\u5728\u5c06\u6587\u672c\u6309\u7167\u7279\u5b9a\u7684\u7c7b\u522b\u8fdb\u884c\u5f52\u7c7b，\u5176\u5e94\u7528\u573a\u666f\u6781\u4e3a\u5e7f\u6cdb，\u6db5\u76d6\u4e86\u4fe1\u606f\u68c0\u7d22\u3001\u8206\u60c5\u5206\u6790\u3001\u90ae\u4ef6\u8fc7\u6ee4\u3001\u65b0\u95fb\u5206\u7c7b\u7b49\u591a\u4e2a\u65b9\u9762<\/p>\n","protected":false},"author":2,"featured_media":59342,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[153,2873,371],"topic":[],"class_list":["post-59354","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-flask","tag-rnn","tag-371"],"yoast_head":"\n\u5927\u6570\u636e\u6df1\u5ea6\u5b66\u4e60|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u9879\u76ee|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u7b54\u8fa9|Flask\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5(\u4e3b\u52a8\u5b66\u4e60+lstm+rnn) - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/59354.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5927\u6570\u636e\u6df1\u5ea6\u5b66\u4e60|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u9879\u76ee|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u7b54\u8fa9|Flask\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5(\u4e3b\u52a8\u5b66\u4e60+lstm+rnn) - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6807\u9898：Flask\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5(\u4e3b\u52a8\u5b66\u4e60lstmrnn) \u6587\u6863\u4ecb\u7ecd： 1 \u7eea\u8bba 1.1 \u7814\u7a76\u80cc\u666f\u53ca\u610f\u4e49 \u5728\u5f53\u4eca\u6570\u5b57\u5316\u65f6\u4ee3，\u4e92\u8054\u7f51\u7684\u666e\u53ca\u4f7f\u5f97\u6587\u672c\u6570\u636e\u5448\u7206\u70b8\u5f0f\u589e\u957f，\u5982\u4f55\u9ad8\u6548\u5730\u5904\u7406\u548c\u5206\u6790\u8fd9\u4e9b\u6d77\u91cf\u6587\u672c\u6570\u636e\u6210\u4e3a\u4e86\u5173\u952e\u95ee\u9898\u3002\u6587\u672c\u5206\u7c7b\u4f5c\u4e3a\u81ea\u7136\u8bed\u8a00\u5904\u7406\u9886\u57df\u7684\u4e00\u9879\u6838\u5fc3\u4efb\u52a1，\u65e8\u5728\u5c06\u6587\u672c\u6309\u7167\u7279\u5b9a\u7684\u7c7b\u522b\u8fdb\u884c\u5f52\u7c7b，\u5176\u5e94\u7528\u573a\u666f\u6781\u4e3a\u5e7f\u6cdb，\u6db5\u76d6\u4e86\u4fe1\u606f\u68c0\u7d22\u3001\u8206\u60c5\u5206\u6790\u3001\u90ae\u4ef6\u8fc7\u6ee4\u3001\u65b0\u95fb\u5206\u7c7b\u7b49\u591a\u4e2a\u65b9\u9762\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/59354.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-13T10:33:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260113103315-69661f6bbe8a9.jpg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"12 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/59354.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/59354.html\",\"name\":\"\u5927\u6570\u636e\u6df1\u5ea6\u5b66\u4e60|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u9879\u76ee|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u7b54\u8fa9|Flask\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5(\u4e3b\u52a8\u5b66\u4e60+lstm+rnn) - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-01-13T10:33:18+00:00\",\"dateModified\":\"2026-01-13T10:33:18+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/59354.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/59354.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/59354.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5927\u6570\u636e\u6df1\u5ea6\u5b66\u4e60|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u9879\u76ee|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u7b54\u8fa9|Flask\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5(\u4e3b\u52a8\u5b66\u4e60+lstm+rnn)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u5927\u6570\u636e\u6df1\u5ea6\u5b66\u4e60|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u9879\u76ee|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u7b54\u8fa9|Flask\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5(\u4e3b\u52a8\u5b66\u4e60+lstm+rnn) - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/59354.html","og_locale":"zh_CN","og_type":"article","og_title":"\u5927\u6570\u636e\u6df1\u5ea6\u5b66\u4e60|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u9879\u76ee|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u7b54\u8fa9|Flask\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5(\u4e3b\u52a8\u5b66\u4e60+lstm+rnn) - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u6807\u9898：Flask\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5(\u4e3b\u52a8\u5b66\u4e60lstmrnn) \u6587\u6863\u4ecb\u7ecd： 1 \u7eea\u8bba 1.1 \u7814\u7a76\u80cc\u666f\u53ca\u610f\u4e49 \u5728\u5f53\u4eca\u6570\u5b57\u5316\u65f6\u4ee3，\u4e92\u8054\u7f51\u7684\u666e\u53ca\u4f7f\u5f97\u6587\u672c\u6570\u636e\u5448\u7206\u70b8\u5f0f\u589e\u957f，\u5982\u4f55\u9ad8\u6548\u5730\u5904\u7406\u548c\u5206\u6790\u8fd9\u4e9b\u6d77\u91cf\u6587\u672c\u6570\u636e\u6210\u4e3a\u4e86\u5173\u952e\u95ee\u9898\u3002\u6587\u672c\u5206\u7c7b\u4f5c\u4e3a\u81ea\u7136\u8bed\u8a00\u5904\u7406\u9886\u57df\u7684\u4e00\u9879\u6838\u5fc3\u4efb\u52a1，\u65e8\u5728\u5c06\u6587\u672c\u6309\u7167\u7279\u5b9a\u7684\u7c7b\u522b\u8fdb\u884c\u5f52\u7c7b，\u5176\u5e94\u7528\u573a\u666f\u6781\u4e3a\u5e7f\u6cdb，\u6db5\u76d6\u4e86\u4fe1\u606f\u68c0\u7d22\u3001\u8206\u60c5\u5206\u6790\u3001\u90ae\u4ef6\u8fc7\u6ee4\u3001\u65b0\u95fb\u5206\u7c7b\u7b49\u591a\u4e2a\u65b9\u9762","og_url":"https:\/\/www.wsisp.com\/helps\/59354.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-01-13T10:33:18+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260113103315-69661f6bbe8a9.jpg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"12 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/59354.html","url":"https:\/\/www.wsisp.com\/helps\/59354.html","name":"\u5927\u6570\u636e\u6df1\u5ea6\u5b66\u4e60|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u9879\u76ee|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u7b54\u8fa9|Flask\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5(\u4e3b\u52a8\u5b66\u4e60+lstm+rnn) - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-01-13T10:33:18+00:00","dateModified":"2026-01-13T10:33:18+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/59354.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/59354.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/59354.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"\u5927\u6570\u636e\u6df1\u5ea6\u5b66\u4e60|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u9879\u76ee|\u8ba1\u7b97\u673a\u6bd5\u8bbe\u7b54\u8fa9|Flask\u57fa\u4e8e\u4e3b\u52a8\u5b66\u4e60\u7684\u6587\u672c\u5206\u7c7b\u65b9\u6cd5(\u4e3b\u52a8\u5b66\u4e60+lstm+rnn)"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/59354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=59354"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/59354\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/59342"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=59354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=59354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=59354"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=59354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}