{"id":96117,"date":"2026-08-27T14:16:27","date_gmt":"2026-08-27T06:16:27","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/96117.html"},"modified":"2026-08-27T14:16:27","modified_gmt":"2026-08-27T06:16:27","slug":"%e6%8a%8a-ai-%e6%96%87%e3%80%8c%e6%94%b9%e5%86%99%e6%88%90%e4%ba%ba%e8%af%9d%e3%80%8d%ef%bc%8c%e6%a3%80%e6%b5%8b%e5%99%a8%e5%b0%b1%e8%ae%a4%e4%b8%8d%e5%87%ba%e4%ba%86%ef%bc%9f%e6%88%91%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/96117.html","title":{"rendered":"\u628a AI \u6587\u300c\u6539\u5199\u6210\u4eba\u8bdd\u300d\uff0c\u68c0\u6d4b\u5668\u5c31\u8ba4\u4e0d\u51fa\u4e86\uff1f\u6211\u672c\u673a\u8bd5\u4e86\u4e24\u79cd\u5199\u6cd5\uff0c\u7ed3\u679c\u53cd\u4e86"},"content":{"rendered":"

<\/h2>\n

\u7cfb\u5217\u7b2c 5 \u7bc7 \u00b7 \u6539\u5199\u7ed5\u5f2f<\/p>\n

\u2705 \u3010\u5b9e\u6d4b\u8bf4\u660e\u3011：\u672c\u7bc7\u300c\u6539\u5199\u7ed5\u5f2f\u300d\u90e8\u5206\u672c\u673a\u771f\u8dd1\u2014\u2014\u7528\u7eaf NumPy \u5f15\u64ce\u52a0\u8f7d\u672c\u5730 Qwen2.5-1.5B，\u751f\u6210 4 \u6bb5 AI \u4e2d\u6587\u6587，\u518d\u505a\u4e24\u79cd\u300c\u6539\u5199\u6210\u4eba\u8bdd\u300d：(\u2460) \u7528\u540c\u4e00\u6a21\u578b\u505a LLM \u4eba\u8bdd\u91cd\u5199（\u6a21\u62df\u5e02\u9762\u4e0a\u7684 AI humanizer，\u672c\u8eab\u4e5f\u662f LLM）\u3001(\u2461) \u89c4\u5219\u540c\u4e49\u6da6\u8272（\u6a21\u62df\u300c\u61d2\u4eba humanizer\u300d\u53ea\u505a\u8bcd\u9762\u66ff\u6362+\u704c\u6c34），\u518d\u7528\u7b2c 1 \u671f\u81ea\u5efa\u7684\u56f0\u60d1\u5ea6+\u7a81\u5140\u5ea6+n-gram \u4e09\u4fe1\u53f7\u68c0\u6d4b\u5668\u590d\u6d4b\u5224\u5b9a\u53d8\u5316\u3002\u5168\u7a0b\u65e0 key\u3001\u65e0 torch\u3001\u65e0\u5916\u90e8 API，\u811a\u672c forensics_ep5_rewrite.py \u53ef\u590d\u73b0\u3002\u5546\u4e1a humanizer \u5de5\u5177（\u5982 Undetectable AI \/ \u6539\u5199 API）\u7684\u7ed5\u8fc7\u6548\u679c\u5f15\u7528\u516c\u5f00\u7814\u7a76，\u672a\u5728\u672c\u673a\u590d\u73b0（\u9700\u5916\u90e8 key），\u660e\u786e\u6807\u6ce8\u975e\u672c\u673a\u5b9e\u6d4b\u3002<\/p>\n

\u4e00\u53e5\u8bdd\u7ed3\u8bba<\/h3>\n

\u7f51\u4e0a\u4e24\u7c7b\u300c\u53bb AI \u5473\u300d\u6559\u7a0b\u6700\u706b：\u4e00\u7c7b\u662f\u7528 AI \u628a\u6587\u300c\u91cd\u5199\u5f97\u66f4\u50cf\u4eba\u300d（humanizer \u5de5\u5177），\u4e00\u7c7b\u662f\u585e\u540c\u4e49\u8bcd\u3001\u52a0\u53e3\u8bed\u586b\u5145\u8bcd\u3002\u6211\u628a\u8fd9\u4e24\u79cd\u90fd\u7528\u672c\u673a 1.5B \u771f\u8dd1\u4e86\u4e00\u904d，\u7ed3\u679c\u53cd\u76f4\u89c9：\u770b\u4f3c\u6700\u806a\u660e\u7684\u300cLLM \u4eba\u8bdd\u91cd\u5199\u300d\u51e0\u4e4e\u6ca1\u7528\u2014\u2014\u7ed5\u8fc7\u7387\u53ea\u6709 25%，\u8ddf\u4e0d\u5904\u7406\u539f\u7248\u4e00\u6837，\u5bf9 3 \u7bc7\u771f\u6b63\u50cf AI \u7684\u6587\u662f 0% \u6709\u6548；\u53cd\u800c\u6700\u571f\u7684\u300c\u540c\u4e49\u66ff\u6362+\u704c\u6c34\u300d\u7ed5\u8fc7\u4e86 75%\u3002\u6839\u56e0\u4e00\u53e5\u8bdd：\u68c0\u6d4b\u5668\u6700\u96be\u4f2a\u9020\u7684\u4fe1\u53f7\u662f\u56f0\u60d1\u5ea6（PPL，\u5373\u6587\u5b57\u7684\u300c\u53ef\u9884\u6d4b\u7a0b\u5ea6\u300d），LLM \u91cd\u5199\u518d\u600e\u4e48\u6539\u63aa\u8f9e，\u5199\u51fa\u6765\u7684\u8fd8\u662f\u6a21\u578b\u6700\u610f\u6599\u4e4b\u4e2d\u7684\u8bdd，PPL \u7eb9\u4e1d\u4e0d\u52a8（2.11）；\u704c\u6c34\u5f0f\u6539\u5199\u9760\u628a\u6587\u5199\u300c\u98d8\u300d\u3001\u628a\u7a81\u5140\u5ea6（\u8d77\u4f0f）\u6253\u5230\u7206\u8868，\u9a97\u8fc7\u4e86\u300c\u8d77\u4f0f\u50cf\u4eba\u300d\u8fd9\u6761\u8f6f\u4fe1\u53f7\u2014\u2014\u4f46\u5b83\u7559\u4e0b\u4e86 n-gram \u5197\u4f59\u5ea6\u8fd9\u6839\u66f4\u786c\u7684\u7ea2\u65d7（0.485，\u662f\u4eba\u7c7b\u7684 160 \u500d）\u3002\u6539\u5199\u80fd\u4e0d\u80fd\u9a97\u8fc7\u68c0\u6d4b\u5668，\u4e0d\u770b\u300c\u50cf\u4e0d\u50cf\u4eba\u300d，\u770b\u300c\u628a\u54ea\u4e2a\u7edf\u8ba1\u4fe1\u53f7\u641e\u5d29\u4e86\u300d\u3002<\/p>\n

\u80cc\u666f\u4e0e\u75db\u70b9：\u4e3a\u4ec0\u4e48\u300c\u6539\u5199\u300d\u88ab\u5f53\u6210\u7ec8\u6781\u7834\u89e3<\/h3>\n

\u7b2c 1 \u671f\u6211\u4eec\u5efa\u7684\u68c0\u6d4b\u5668，\u5224 AI \u9760\u4e09\u4ef6\u4e8b：\u56f0\u60d1\u5ea6\u4f4e（AI \u6bcf\u4e2a\u8bcd\u90fd\u5728\u6a21\u578b\u6700\u610f\u6599\u4e4b\u4e2d）+ \u7a81\u5140\u5ea6\u4f4e（AI \u5404\u53e5\u96be\u6613\u5747\u5300，\u6ca1\u6709\u4eba\u7c7b\u90a3\u79cd\u5ffd\u96be\u5ffd\u6613\u7684\u8d77\u4f0f）+ n-gram \u5197\u4f59\u5ea6\u9ad8（AI \u7231\u7528\u6a21\u677f\u77ed\u8bed\u53cd\u590d\u51fa\u73b0）\u3002\u7b2c 4 \u671f\u8bd5\u4e86\u300c\u7ffb\u8bd1\u7ed5\u5f2f\u300d，\u9760\u628a\u6587\u5199\u70c2\u628a\u7a81\u5140\u5ea6\u6253\u5230 2173，\u7ed5\u8fc7 50%\u3002<\/p>\n

\u90a3\u300c\u4e0d\u673a\u7ffb\u3001\u76f4\u63a5\u6539\u5199\u300d\u5462？\u8fd9\u662f\u9274\u4f2a\u5708\u516c\u8ba4\u7684\u300c\u7ec8\u6781\u4e00\u62db\u300d\u2014\u2014\u56e0\u4e3a\u7ffb\u8bd1\u7ed5\u5f2f\u4ee3\u4ef7\u662f\u53ef\u8bfb\u6027\u5f52\u96f6（\u788e\u6210\u75c5\u53e5），\u800c\u6539\u5199\u7406\u8bba\u4e0a\u80fd\u300c\u65e2\u964d\u5acc\u7591\u53c8\u4fdd\u53ef\u8bfb\u300d\u3002\u5e02\u9762\u4e0a\u7684 humanizer \u5de5\u5177\u3001\u5404\u79cd\u300cAI \u964d\u91cd\u300d\u670d\u52a1，\u5356\u7684\u5c31\u662f\u8fd9\u4e2a\u3002\u6211\u60f3\u9a8c\u8bc1：\u6539\u5199\u5230\u5e95\u80fd\u4e0d\u80fd\u771f\u7684\u9a97\u8fc7\u68c0\u6d4b\u5668，\u8fd8\u662f\u53ea\u662f\u6362\u4e2a\u59ff\u52bf\u66b4\u9732\u81ea\u5df1？<\/p>\n

\u5b9e\u9a8c\u8bbe\u8ba1：\u672c\u673a\u751f\u6210 + \u4e24\u79cd\u6539\u5199 + \u672c\u673a\u590d\u6d4b<\/h3>\n

\u6ca1\u6709\u5916\u90e8 humanizer API（\u672c\u673a\u65e0 key），\u6211\u7528\u672c\u5730 Qwen2.5-1.5B \u628a\u94fe\u8def\u8dd1\u901a，\u4e14\u523b\u610f\u6d4b\u4e24\u79cd\u300c\u6bb5\u4f4d\u300d：<\/p>\n

  • \u751f\u6210 4 \u6bb5 AI \u4e2d\u6587\u6587（\u63a8\u7406\u4f18\u5316 \/ \u5411\u91cf\u6570\u636e\u5e93 \/ \u5fae\u670d\u52a1 \/ \u5f3a\u5316\u5b66\u4e60），\u6bcf\u6bb5\u7ea6 120 \u5b57\u3002<\/li>\n
  • \u6539\u5199 A \u00b7 LLM \u4eba\u8bdd\u91cd\u5199：\u7528\u540c\u4e00\u6a21\u578b，prompt \u5b83\u300c\u6539\u5199\u6210\u53e3\u8bed\u3001\u5e26\u4e2a\u4eba\u8bed\u6c14\u3001\u50cf\u771f\u4eba\u5728\u77e5\u4e4e\u5206\u4eab\u300d，\u6a21\u62df\u4e00\u4e2a LLM \u7248 humanizer（\u73b0\u5b9e\u4e2d\u591a\u6570 humanizer \u4e5f\u662f LLM）\u3002<\/li>\n
  • \u6539\u5199 B \u00b7 \u89c4\u5219\u540c\u4e49\u6da6\u8272：\u53ea\u505a\u8bcd\u9762\u66ff\u6362（\u300c\u662f\u6307\u2192\u5176\u5b9e\u5c31\u662f\u300d\u300c\u901a\u8fc7\u2192\u9760\u300d\u300c\u63d0\u9ad8\u2192\u62c9\u9ad8\u300d\u2026\u2026）+ \u53e5\u9996\u704c\u300c\u8bf4\u5b9e\u8bdd，\u300d+ \u53e5\u53f7\u540e\u704c\u300c\u5176\u5b9e\u5427，\u300d，\u6a21\u62df\u6700\u4fbf\u5b9c\u7684\u300c\u61d2\u4eba\u964d\u91cd\u300d\u3002<\/li>\n
  • \u590d\u6d4b：\u7528\u7b2c 1 \u671f\u68c0\u6d4b\u5668（\u56f0\u60d1\u5ea6 + \u7a81\u5140\u5ea6\u53cc\u4fe1\u53f7，\u6cbf\u7528\u7b2c 4 \u671f\u5728\u672c\u673a 1.5B \u4e0a\u91cd\u7b97\u7684\u9608\u503c：\u56f0\u60d1\u5ea6 10.71\u3001\u7a81\u5140\u5ea6 58.94；\u4e24\u4fe1\u53f7\u90fd\u4f4e\u4e8e\u9608\u503c\u624d\u5224 AI）\u5bf9\u300c\u539f AI \u6587 \/ LLM \u6539\u5199 \/ \u89c4\u5219\u6539\u5199\u300d\u5404\u5224\u4e00\u6b21\u3002<\/li>\n
  • \u5bf9\u7167：4 \u6bb5\u4eba\u5199\u6587（\u624b\u5199，\u975e\u6a21\u578b）\u4f5c\u4e3a\u57fa\u7ebf，n-gram \u5197\u4f59\u5ea6\u5747\u503c 0.003\u3002<\/li>\n

    \u771f\u5b9e\u6570\u5b57\u8868（\u672c\u673a\u771f\u8dd1）<\/h3>\n

    A. \u9010\u7bc7\u5224\u5b9a（4 \u6bb5 AI \u6e90\u7684\u539f\u6587 vs \u4e24\u79cd\u6539\u5199）<\/p>\n\n\u6837\u672c\u6e90 PPL\/\u7a81\u5140\u5ea6\u6e90\u5224\u5b9aLLM\u6539\u5199 PPL\/\u7a81\u5140\u5ea6LLM\u5224\u5b9a\u89c4\u5219 PPL\/\u7a81\u5140\u5ea6\u89c4\u5219\u5224\u5b9a<\/tr>\n\n\n\n\n\n
    1 \u63a8\u7406\u4f18\u5316<\/td>\n2.11 \/ 25.4<\/td>\nAI<\/td>\n2.49 \/ 31.0<\/td>\nAI<\/td>\n3.27 \/ 83.1<\/td>\n\u4eba\u7c7b<\/td>\n<\/tr>\n
    2 \u5411\u91cf\u5e93<\/td>\n2.34 \/ 1.7<\/td>\nAI<\/td>\n1.53 \/ 0.0<\/td>\nAI<\/td>\n5.90 \/ 11.7<\/td>\nAI<\/td>\n<\/tr>\n
    3 \u5fae\u670d\u52a1<\/td>\n1.86 \/ 9.8<\/td>\nAI<\/td>\n2.11 \/ 11.5<\/td>\nAI<\/td>\n3.04 \/ 616.8<\/td>\n\u4eba\u7c7b<\/td>\n<\/tr>\n
    4 \u5f3a\u5316\u5b66\u4e60<\/td>\n2.13 \/ 63.1<\/td>\n\u4eba\u7c7b*<\/td>\n2.30 \/ 65.6<\/td>\n\u4eba\u7c7b*<\/td>\n3.55 \/ 229.6<\/td>\n\u4eba\u7c7b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u6837\u672c 4 \u539f\u6587\u5c31\u56e0\u7a81\u5140\u5ea6 63.1 \u7565\u8d85\u9608\u503c\u88ab\u8bef\u5224\u6210\u300c\u4eba\u7c7b\u300d\u2014\u2014\u8fd9\u662f\u7b2c 1 \u671f\u8bb2\u8fc7\u7684\u8fb9\u754c\u6f0f\u7f51，\u4e0d\u662f\u6539\u5199\u529f\u52b3\u3002\u53bb\u6389\u8fd9\u4e2a\u8fb9\u754c\u6837\u672c\u770b\u300c\u5bf9\u771f\u6b63\u50cf AI \u7684 3 \u7bc7\u300d：LLM \u6539\u5199 0\/3 \u7ed5\u8fc7，\u89c4\u5219\u6539\u5199 2\/3 \u7ed5\u8fc7*\u3002<\/p>\n

    B. \u6c47\u603b（\u7ed5\u8fc7\u7387\u4e0e\u4fe1\u53f7\u6f02\u79fb）<\/p>\n\n\u6307\u6807\u539f AI \u6587LLM \u6539\u5199\u89c4\u5219\u6da6\u8272\u4eba\u5199\u6587<\/tr>\n\n\n\n\n\n
    \u88ab\u5224 AI \u7684\u7bc7\u6570<\/td>\n3\/4<\/td>\n3\/4<\/td>\n1\/4<\/td>\n0\/4<\/td>\n<\/tr>\n
    \u7ed5\u8fc7\u7387<\/td>\n25%<\/td>\n25%<\/td>\n75%<\/td>\n\u2014<\/td>\n<\/tr>\n
    \u56f0\u60d1\u5ea6(PPL)\u5747\u503c<\/td>\n2.11<\/td>\n2.11<\/td>\n3.94<\/td>\n90.94<\/td>\n<\/tr>\n
    n-gram \u5197\u4f59\u5ea6\u5747\u503c<\/td>\n0.470<\/td>\n0.662<\/td>\n0.485<\/td>\n0.003<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u6a2a\u5411\u5bf9\u6bd4\u524d\u51e0\u671f\u5728\u672c\u673a 1.5B \u4e0a\u7684\u7ed5\u8fc7\u7387：\u539f\u7248 25% ＜ LLM \u4eba\u8bdd\u91cd\u5199 25% \u2248 \u7ffb\u8bd1\u7ed5\u5f2f 50%（\u7b2c4\u671f）＜ \u89c4\u5219\u704c\u6c34\u6da6\u8272 75%\u3002<\/p>\n

    \u6211\u8bd5\u7684\u300c\u9a97\u672f\u300d：\u806a\u660e\u7684\u6ca1\u7528，\u571f\u7684\u6709\u7528<\/h3>\n

    \u732b\u9f20\u5bf9\u6297\u7b2c 5 \u62db，\u7ed3\u8bba\u8981\u5206\u4e24\u5c42\u8bb2，\u56e0\u4e3a\u5b83\u53cd\u5e38\u8bc6：<\/p>\n

    \u7b2c\u4e00\u5c42（\u6700\u53cd\u76f4\u89c9）：LLM \u4eba\u8bdd\u91cd\u5199 \u2248 \u6ca1\u6548\u679c\u3002 3 \u7bc7\u771f\u6b63\u50cf AI \u7684\u6587，\u6539\u5199\u540e\u4e00\u7bc7\u90fd\u6ca1\u88ab\u653e\u8fc7（\u4ecd\u5224 AI）\u3002\u770b\u4fe1\u53f7：PPL \u6539\u5199\u524d\u540e\u90fd\u662f 2.11\u2014\u2014\u6a21\u578b\u518d\u600e\u4e48\u6362\u63aa\u8f9e，\u5199\u51fa\u6765\u7684\u8fd8\u662f\u5b83\u6700\u610f\u6599\u4e4b\u4e2d\u7684\u8bdd\u3002humanizer \u5de5\u5177\u5439\u7684\u300c\u91cd\u5199\u5f97\u66f4\u81ea\u7136\u300d，\u5728\u56f0\u60d1\u5ea6\u8fd9\u4e2a\u6700\u786c\u7684\u4fe1\u53f7\u9762\u524d\u6839\u672c\u4e0d\u6210\u7acb\u3002\u800c\u4e14 n-gram \u5197\u4f59\u5ea6\u53cd\u800c\u5347\u4e86（0.470\u21920.662），\u56e0\u4e3a\u5c0f\u6a21\u578b\u91cd\u5199\u5bb9\u6613\u9677\u5165\u6a21\u677f\u91cd\u590d，\u6bd4\u539f\u6587\u66f4\u300cAI \u5473\u300d\u3002<\/p>\n

    \u8bda\u5b9e\u8fb9\u754c：\u672c\u673a\u53ea\u6709 1.5B，\u5b83\u505a\u300c\u4eba\u8bdd\u91cd\u5199\u300d\u65f6\u8f93\u51fa\u672c\u8eab\u5df2\u6709\u4e9b\u9000\u5316（\u6837\u4f8b\u91cc\u51fa\u73b0\u300c\u652f\u6301\u3002\u5411\u91cf\u6570\u636e\u5e93\u7684\u51fa\u73b0\u2026\u2026\u300d\u8fd9\u79cd\u65ad\u7247\u91cd\u590d）\u3002\u7528 7B\/\u5546\u7528\u5927\u6a21\u578b\u505a\u9ad8\u8d28\u91cf\u4eba\u8bdd\u91cd\u5199，PPL \u53ef\u80fd\u7565\u5347\u3002\u4f46\u516c\u5f00\u7814\u7a76\u4e00\u81f4\u8868\u660e：\u53ea\u8981\u6587\u672c\u4ecd\u7531\u6a21\u578b\u9010\u8bcd\u751f\u6210，\u5176\u4f3c\u7136（PPL）\u59cb\u7ec8\u663e\u8457\u4f4e\u4e8e\u4eba\u7c7b\u5199\u4f5c\u2014\u2014\u8fd9\u662f\u6539\u5199\u7c7b humanizer \u96be\u4ee5\u6839\u9664\u7684\u5e95\u5c42\u7279\u5f81，\u4e0d\u662f\u5806\u53c2\u6570\u5c31\u80fd\u62b9\u5e73\u7684\u3002<\/p>\n

    \u7b2c\u4e8c\u5c42（\u66f4\u503c\u5f97\u9632\u5fa1\u65b9\u8b66\u60d5）：\u89c4\u5219\u704c\u6c34\u6da6\u8272\u7ed5\u8fc7\u4e86 75%\u3002 \u770b\u6837\u672c 1\/3\/4 \u7684\u7a81\u5140\u5ea6：83\u3001616\u3001229，\u8fdc\u8d85\u9608\u503c 58.94\u3002\u68c0\u6d4b\u5668\u628a\u300c\u7a81\u5140\u5ea6\u6781\u9ad8\u300d\u8bfb\u6210\u4e86\u300c\u4eba\u5199\u65f6\u7684\u8d77\u4f0f\u5927\u300d，\u4e8e\u662f\u653e\u884c\u3002\u4f46\u5b83\u7ed5\u7684\u662f\u552f\u4e8c\u8f6f\u4fe1\u53f7\u91cc\u7684\u7a81\u5140\u5ea6\u2014\u2014\u770b PPL \u4ecd\u53ea\u6709 3~5（\u8fdc\u4f4e\u4e8e\u4eba\u7c7b 90），n-gram \u5197\u4f59\u5ea6\u4ecd 0.485（\u662f\u4eba\u7c7b\u7684 160 \u500d）\u3002\u4e5f\u5c31\u662f\u8bf4：\u704c\u6c34\u5f0f\u6539\u5199\u53ea\u662f\u628a\u6587\u5199\u300c\u98d8\u300d\u4e86，\u6ca1\u628a\u6587\u5199\u300c\u50cf\u4eba\u300d\u3002<\/p>\n

    \u5bf9\u9632\u5fa1\u65b9\u7684\u542f\u793a<\/h3>\n
      \n
    • \u5982\u679c\u4f60\u662f\u68c0\u6d4b\u65b9：\u672c\u671f\u6700\u8be5\u8bb0\u4f4f\u7684\u4e00\u6761\u2014\u2014\u522b\u8ba9\u300c\u67d0\u4e00\u4e2a\u4fe1\u53f7\u53d8\u9ad8\u300d\u628a\u6587\u672c\u6551\u6210\u4eba\u5199\u3002\u6211\u4eec\u7684\u5224\u5b9a\u662f\u300c\u56f0\u60d1\u5ea6\u4f4e AND \u7a81\u5140\u5ea6\u4f4e\u300d\u7684 AND \u903b\u8f91，\u89c4\u5219\u6da6\u8272\u53ea\u8981\u628a\u7a81\u5140\u5ea6\u6253\u7206，\u5c31\u6574\u4f53\u7ffb\u76d8\u3002\u6b63\u786e\u505a\u6cd5\u662f：\u4ee5\u56f0\u60d1\u5ea6（PPL）\u4e3a\u4e3b\u4fe1\u53f7（\u6700\u96be\u4f2a\u9020），\u518d\u53e0\u52a0\u4e00\u4e2a\u4e0e\u6d41\u7545\u5ea6\u65e0\u5173\u7684\u72ec\u7acb\u4fe1\u53f7，\u6bd4\u5982 n-gram \u5197\u4f59\u5ea6\u2014\u2014\u89c4\u5219\u6539\u5199 PPL \u4f4e(3.94) \u4e14 ngram \u9ad8(0.485) \u2192 \u53cc\u4f4e\u4e00\u9ad8\u76f4\u63a5\u5224 AI；LLM \u6539\u5199 PPL \u4f4e(2.11) \u4e14 ngram \u9ad8(0.662) \u2192 \u540c\u6837\u5224 AI\u3002PPL + n-gram \u5197\u4f59\u5ea6\u8fd9\u4e2a\u7ec4\u5408，\u5bf9\u672c\u671f\u4e24\u79cd\u6539\u5199\u3001\u5bf9\u7b2c 4 \u671f\u7ffb\u8bd1\u7ed5\u5f2f\u5168\u90e8\u514d\u75ab\u3002\u7a81\u5140\u5ea6\u9002\u5408\u5f53\u300c\u53c2\u8003\u5206\u300d，\u4e0d\u9002\u5408\u5f53\u300c\u653e\u884c\u95f8\u300d\u3002<\/li>\n
    • \u5982\u679c\u4f60\u662f\u5199\u4f5c\u8005 \/ \u60f3\u8eb2\u68c0\u6d4b\u7684\u4eba：\u522b\u8ff7\u4fe1 humanizer \u5de5\u5177\u3002\u672c\u673a\u5b9e\u6d4b，LLM \u91cd\u5199\u5bf9\u5f3a\u68c0\u6d4b\u5668\u51e0\u4e4e\u65e0\u6548；\u704c\u6c34\u6da6\u8272\u80fd\u6643\u5f31\u68c0\u6d4b\u5668，\u4f46\u7559\u4e0b n-gram \u7ea2\u65d7\u3001\u4e14\u6587\u672c\u53d8\u5f97\u5570\u55e6\u98d8\u5ffd\u2014\u2014\u8bfb\u8005\u548c\u5f3a\u68c0\u6d4b\u5668\u90fd\u4f1a\u5acc\u602a\u3002\u771f\u8981\u964d AI \u5473，\u5f97\u5e26\u7740\u81ea\u5df1\u7684\u771f\u5b9e\u7ecf\u9a8c\u548c\u8bed\u6c14\u4ece\u96f6\u5199，\u800c\u4e0d\u662f\u8ba9\u6a21\u578b\u300c\u91cd\u5199\u6a21\u578b\u7684\u8bdd\u300d\u3002<\/li>\n
    • \u5982\u679c\u4f60\u662f\u8bfb\u8005：\u770b\u5230\u4e00\u6bb5\u300c\u8bed\u6c14\u5f88\u98d8\u3001\u4f46\u88ab\u5224\u4eba\u7c7b\u300d\u7684\u6587，\u522b\u4ee5\u4e3a\u5b83\u771f\u6709\u4eba\u5473\u2014\u2014\u5b83\u53ef\u80fd\u53ea\u662f\u88ab\u704c\u6c34\u5de5\u5177\u5904\u7406\u8fc7，\u56f0\u60d1\u5ea6\u65e9\u5c31\u51fa\u5356\u4e86\u5b83\u662f\u673a\u5668\u751f\u6210\u7684\u3002<\/li>\n<\/ul>\n

      \u53ef\u590d\u7528\u811a\u672c<\/h3>\n
        \n
      • forensics_ep5_rewrite.py：\u672c\u5730 Qwen2.5-1.5B \u751f\u6210 + LLM \u4eba\u8bdd\u91cd\u5199 + \u89c4\u5219\u540c\u4e49\u6da6\u8272 + \u56f0\u60d1\u5ea6\/\u7a81\u5140\u5ea6\/n-gram \u4e09\u4fe1\u53f7\u590d\u6d4b + \u9608\u503c\u4e0e\u7ed5\u8fc7\u7387\u7edf\u8ba1\u3002\u6362\u4f60\u81ea\u5df1\u7684\u6e90\u6587\u5373\u53ef\u590d\u73b0\u672c\u6587\u5168\u90e8\u8868\u683c，\u4eb2\u624b\u9a8c\u8bc1\u300cLLM \u91cd\u5199 0% \u6709\u6548\u3001\u89c4\u5219\u704c\u6c34 75% \u7ed5\u8fc7\u3001PPL \u7eb9\u4e1d\u4e0d\u52a8\u5728 2.11\u300d\u3002<\/li>\n<\/ul>\n

        \u4e0b\u7bc7\u9884\u544a<\/h3>\n

        \u7b2c 5 \u671f\u8bc1\u660e：\u6539\u5199\u7ed5\u5f2f\u80fd\u4e0d\u80fd\u9a97\u8fc7\u68c0\u6d4b\u5668，\u53d6\u51b3\u4e8e\u300c\u641e\u5d29\u4e86\u54ea\u4e2a\u4fe1\u53f7\u300d，\u800c\u6700\u786c\u7684\u56f0\u60d1\u5ea6（PPL）\u6539\u5199\u7c7b\u624b\u6cd5\u57fa\u672c\u78b0\u4e0d\u52a8\u3002\u90a3\u5982\u679c\u6839\u672c\u4e0d\u52a8\u8bed\u4e49\u3001\u53ea\u5728\u5b57\u7b26\u5c42\u52a8\u624b\u5462\u2014\u2014\u5f80 AI \u6587\u91cc\u585e\u96f6\u5bbd\u7a7a\u683c\u3001\u9690\u85cf\u63a7\u5236\u7b26\u3001\u540c\u5f62\u5b57，\u4eba\u773c\u5b8c\u5168\u770b\u4e0d\u89c1，\u4f46\u5206\u8bcd\u5668\u4f1a\u70b8？\u7b2c 6 \u671f\u505a\u5b57\u7b26\u5e72\u6270：\u672c\u673a\u6ce8\u5165 4 \u7c7b\u9690\u5f62\u5b57\u7b26，\u770b\u68c0\u6d4b\u5668\u7684\u56f0\u60d1\u5ea6\u4f1a\u4e0d\u4f1a\u88ab\u76f4\u63a5\u6253\u7206\u3001\u628a AI \u6587\u8bef\u5224\u6210\u4eba\u5199，\u4ee5\u53ca\u4e00\u6761\u300c\u5f52\u4e00\u5316\u300d\u80fd\u4e0d\u80fd\u628a\u9632\u5fa1\u6551\u56de\u6765\u3002<\/p>\n

        \n

        \u7cfb\u5217\u300aAI \u9274\u4f2a\u5b9e\u6218：\u732b\u9f20\u5bf9\u6297，\u6211\u66ff\u4f60\u8bd5\u4e86\u300b\u6301\u7eed\u66f4\u65b0\u3002\u6bcf\u7bc7\u90fd\u672c\u673a\u771f\u8dd1\u3001\u7ed9\u53ef\u590d\u7528\u811a\u672c\u3001\u5e76\u6536\u655b\u6210\u9632\u5fa1\u65b9\u6cd5\u8bba\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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