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\/>\n<h4>\u7b2c\u4e8c\u90e8\u5206&#xff1a;\u7a0b\u5e8f\u5458\u89c6\u89d2\u7684\u201c\u7ffb\u8bd1\u201d\u4e0e\u91cd\u6784<\/h4>\n<p>\u5982\u679c\u6211\u4eec\u8981\u628a\u8fd9\u7bc7\u5145\u6ee1\u6570\u5b66\u516c\u5f0f\u7684\u8bba\u6587\u8f6c\u5316\u4e3a\u67b6\u6784\u5e08\u6216\u9ad8\u7ea7\u5de5\u7a0b\u5e08\u80fd\u542c\u61c2\u7684\u201c\u6280\u672f\u767d\u76ae\u4e66\u201d&#xff0c;\u5927\u6982\u4f1a\u662f\u4e0b\u9762\u8fd9\u6837&#xff1a;<\/p>\n<h5>\u6807\u9898\u91cd\u6784&#xff1a;\u5168\u606f\u5206\u5f62\u6570\u636e\u538b\u7f29\u67b6\u6784&#xff08;HDFC&#xff09;\u8bbe\u8ba1\u767d\u76ae\u4e66<\/h5>\n<h5>1. \u6838\u5fc3\u8bbe\u8ba1\u7406\u5ff5&#xff1a;\u4ece\u201c\u5b58\u50a8\u6570\u636e\u201d\u5230\u201c\u5b58\u50a8\u89c4\u5f8b\u201d<\/h5>\n<p>\u539f\u6587&#xff1a;\u00a0\u7ef4\u5ea6\u5347\u7ea7\u538b\u7f29\u7406\u8bba\u57fa\u4e8e\u5168\u606f\u539f\u7406\u548c\u5206\u5f62\u51e0\u4f55&#8230;<br \/>\n\u7a0b\u5e8f\u5458\u7ffb\u8bd1&#xff1a;<br \/>\n\u4f20\u7edf\u7684\u538b\u7f29\u662f\u201c\u69a8\u5e72\u6bd4\u7279\u201d&#xff0c;\u6211\u4eec\u7684\u67b6\u6784\u662f\u201c\u7406\u89e3\u6570\u636e\u201d\u3002\u6211\u4eec\u5047\u8bbe\u6240\u6709\u6570\u636e\u90fd\u662f\u7531\u5e95\u5c42\u751f\u6210\u89c4\u5219&#xff08;\u7ed3\u6784&#xff09;\u548c\u968f\u673a\u566a\u58f0&#xff08;\u5e38\u6570&#xff09;\u7ec4\u6210\u7684\u3002\u6211\u4eec\u7684\u76ee\u6807\u4e0d\u662f\u5b58\u50a8\u6570\u636e\u672c\u8eab&#xff0c;\u800c\u662f\u5b58\u50a8\u751f\u6210\u8fd9\u6bb5\u6570\u636e\u7684\u6700\u5c0f\u4ee3\u7801\u5e93\u3002<\/p>\n<h5>2. \u5173\u952e\u6280\u672f\u6a21\u5757\u6620\u5c04<\/h5>\n<p>2.1 \u7ef4\u5ea6\u5347\u7ea7<\/p>\n<ul>\n<li>\u539f\u6587\u6982\u5ff5&#xff1a;\u00a0Un:Dn\u2192Dn&#043;1Un\u200b:Dn\u200b\u2192Dn&#043;1\u200b&#xff0c;\u901a\u8fc7\u5347\u7ef4\u5bfb\u627e\u66f4\u4f18\u7684\u538b\u7f29\u6620\u5c04\u3002<\/li>\n<li>\u7a0b\u5e8f\u5458\u7406\u89e3&#xff1a;\u00a0\u7279\u5f81\u5d4c\u5165\u4e0e\u6d41\u5f62\u5c55\u5f00\u3002\n<ul>\n<li>\u5f53\u6570\u636e\u5728\u5f53\u524d\u7ef4\u5ea6\u7ea0\u7f20\u5728\u4e00\u8d77&#xff08;\u5f88\u96be\u538b\u7f29&#xff09;\u65f6&#xff0c;\u6211\u4eec\u628a\u5b83\u6620\u5c04\u5230\u66f4\u9ad8\u7ef4\u7684\u7a7a\u95f4&#xff08;\u7c7b\u4f3c\u673a\u5668\u5b66\u4e60\u4e2d\u7684Embedding&#xff09;\u3002<\/li>\n<li>\u5728\u9ad8\u7ef4\u7a7a\u95f4\u4e2d&#xff0c;\u6570\u636e\u53ef\u80fd\u53d8\u5f97\u7ebf\u6027\u53ef\u5206\u6216\u8005\u5448\u73b0\u51fa\u660e\u663e\u7684\u81ea\u76f8\u4f3c\u6027&#xff0c;\u8fd9\u65f6\u5019\u518d\u8fdb\u884c\u201c\u964d\u7ef4\u6253\u51fb\u201d&#xff08;\u538b\u7f29&#xff09;&#xff0c;\u6548\u7387\u4f1a\u66f4\u9ad8\u3002<\/li>\n<li>\u7c7b\u6bd4&#xff1a;\u00a0\u5c31\u50cf\u89e3\u7ed3\u7ef3&#xff0c;\u6709\u65f6\u5019\u4f60\u9700\u8981\u628a\u7ef3\u5b50\u62ff\u8fdc\u4e00\u70b9&#xff08;\u5347\u7ef4&#xff09;&#xff0c;\u624d\u80fd\u770b\u6e05\u600e\u4e48\u89e3\u5f00\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>2.2 \u7ed3\u6784-\u5e38\u6570\u5206\u89e3<\/p>\n<ul>\n<li>\u539f\u6587\u6982\u5ff5&#xff1a;\u00a0d&#061;s(d)&#043;c(d)d&#061;s(d)&#043;c(d)&#xff0c;\u67ef\u5c14\u83ab\u54e5\u6d1b\u592b\u590d\u6742\u5ea6\u5206\u79bb\u3002<\/li>\n<li>\u7a0b\u5e8f\u5458\u7406\u89e3&#xff1a;\u00a0\u6a21\u677f\u4e0e\u914d\u7f6e\u5206\u79bb\u3002\n<ul>\n<li>\u7ed3\u6784&#xff1a;\u00a0\u6570\u636e\u4e2d\u7684\u91cd\u590d\u6a21\u5f0f\u3001\u903b\u8f91\u9aa8\u67b6\u3002\u6bd4\u5982\u5728\u4e00\u4e2aJSON\u6570\u7ec4\u4e2d&#xff0c;Key\u7684\u5217\u8868\u5c31\u662f\u7ed3\u6784\u3002\u6211\u4eec\u7528\u6700\u77ed\u7684\u4f2a\u4ee3\u7801\u6216Hash\u7d22\u5f15\u6765\u8868\u793a\u5b83\u3002<\/li>\n<li>\u5e38\u6570&#xff1a;\u00a0\u6570\u636e\u4e2d\u771f\u6b63\u968f\u673a\u7684\u3001\u65e0\u6cd5\u9884\u6d4b\u7684\u90e8\u5206\u3002\u6bd4\u5982JSON\u91cc\u7684Value\u503c\u3002\u8fd9\u90e8\u5206\u7528\u7a00\u758f\u7f16\u7801\u5b58\u50a8\u3002<\/li>\n<li>\u5de5\u7a0b\u5b9e\u73b0&#xff1a;\u00a0\u8fd9\u5c31\u50cf\u662f\u4e00\u4e2a\u6781\u5ea6\u667a\u80fd\u7684\u00a0Diff\u5de5\u5177&#xff0c;\u53ea\u5b58\u201c\u4ee3\u7801\u903b\u8f91\u201d\u548c\u201c\u5dee\u5f02\u8865\u4e01\u201d\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>2.3 \u5168\u606f\u538b\u7f29<\/p>\n<ul>\n<li>\u539f\u6587\u6982\u5ff5&#xff1a;\u00a0\u8fb9\u754c\u51fd\u6570\u00a0gg\u00a0\u51b3\u5b9a\u5185\u90e8\u51fd\u6570\u00a0ff\u3002<\/li>\n<li>\u7a0b\u5e8f\u5458\u7406\u89e3&#xff1a;\u00a0\u5143\u6570\u636e\u9a71\u52a8\u91cd\u5efa\u3002\n<ul>\n<li>\u4e0d\u8981\u5b58\u50a8\u6240\u6709\u7684\u50cf\u7d20\u70b9&#xff0c;\u53ea\u5b58\u50a8\u201c\u8fb9\u754c\u6761\u4ef6\u201d&#xff08;\u7ea6\u675f\u6761\u4ef6&#xff09;\u548c\u201c\u6e32\u67d3\u7b97\u6cd5\u201d\u3002<\/li>\n<li>\u7c7b\u6bd4&#xff1a;\u00a0\u7c7b\u4f3c\u4e8e\u8fc7\u7a0b\u751f\u6210\u6280\u672f\u3002\u5b58\u50a8\u4e00\u4e2a\u5de8\u5927\u7684\u5730\u56fe\u4e0d\u9700\u8981\u5b58\u6bcf\u4e2a\u5750\u6807\u7684\u5730\u5f62&#xff0c;\u53ea\u9700\u8981\u5b58\u79cd\u5b50\u548c\u566a\u58f0\u7b97\u6cd5\u53c2\u6570&#xff0c;\u8fd0\u884c\u65f6\u5b9e\u65f6\u201c\u7b97\u201d\u51fa\u6570\u636e\u3002\u8fd9\u5c31\u662f\u201c\u5168\u606f\u201d\u2014\u2014\u90e8\u5206\u5305\u542b\u6574\u4f53\u7684\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>2.4 \u5206\u5f62\u538b\u7f29<\/p>\n<ul>\n<li>\u539f\u6587\u6982\u5ff5&#xff1a;\u00a0\u81ea\u76f8\u4f3c\u6027&#xff0c;\u8c6a\u65af\u591a\u592b\u7ef4\u6570\u3002<\/li>\n<li>\u7a0b\u5e8f\u5458\u7406\u89e3&#xff1a;\u00a0\u9012\u5f52\u4e0e\u8fed\u4ee3\u51fd\u6570\u7cfb\u7edf&#xff08;IFS&#xff09;\u3002\n<ul>\n<li>\u5982\u679c\u6570\u636e\u7684\u4e00\u5c0f\u90e8\u5206\u653e\u5927\u540e\u548c\u6574\u4f53\u5f88\u50cf&#xff08;\u5206\u5f62&#xff09;&#xff0c;\u6211\u4eec\u5c31\u53ea\u5b58\u4e00\u4e2a\u201c\u57fa\u5143\u201d\u548c\u4e00\u5957\u201c\u8fed\u4ee3\u89c4\u5219\u201d\u3002<\/li>\n<li>\u5e94\u7528&#xff1a;\u00a0\u7c7b\u4f3c\u4e8eGit\u5bf9\u6587\u4ef6\u7684\u5b58\u50a8&#xff0c;\u6216\u8005\u56fe\u7247\u7f29\u653e\u7b97\u6cd5\u4e2d\u7684\u8d85\u5206\u8fa8\u7387\u91cd\u5efa\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>3. \u7b97\u6cd5\u5b9e\u73b0\u6d41\u7a0b<\/h5>\n<p>\u539f\u6587&#xff1a;\u00a0\u7b97\u6cd52&#xff08;\u7ef4\u5ea6\u5347\u7ea7\u538b\u7f29\u4e3b\u7b97\u6cd5&#xff09;&#8230;<br \/>\n\u7a0b\u5e8f\u5458\u7ffb\u8bd1&#xff1a;\u00a0HDFC \u538b\u7f29\u6d41\u6c34\u7ebf<\/p>\n<p>\u89e3\u91ca<\/p>\n<\/p>\n<p>python<\/p>\n<p>\u590d\u5236\u4ee3\u7801<\/p>\n<p>def holographic_compress(data, target_error): # 1. \u9884\u5904\u7406&#xff1a;\u667a\u80fd\u5206\u8bcd\u4e0e\u71b5\u5206\u6790 # \u5bf9\u5e94&#xff1a;\u5b9a\u74067&#xff08;\u6700\u4f18\u5207\u7247&#xff09; tokens &#061; tokenize(data) # 2. \u6a21\u5f0f\u8bc6\u522b&#xff1a;\u7ed3\u6784-\u5e38\u6570\u5206\u79bb # \u5bf9\u5e94&#xff1a;\u6280\u672f1&#xff08;\u5feb\u901f\u7ed3\u6784-\u5e38\u6570\u5206\u89e3&#xff09; # \u8bd5\u56fe\u63d0\u53d6\u6570\u636e\u4e2d\u7684\u201c\u7c7b\u201d\u548c\u201c\u5b9e\u4f8b\u201d structure, constants &#061; decompose_structure_noise(tokens) # 3. \u6838\u5fc3\u538b\u7f29&#xff1a;\u7ef4\u5ea6\u53d8\u6362 # \u5bf9\u5e94&#xff1a;\u7ef4\u5ea6\u5347\u7ea7\u7b97\u5b50 # \u5982\u679c\u7ed3\u6784\u592a\u590d\u6742&#xff0c;\u5c1d\u8bd5\u5347\u7ef4&#xff08;\u5bfb\u627e\u9690\u542b\u89c4\u5f8b&#xff09;&#xff0c;\u518d\u6295\u5f71\u56de\u4f4e\u7ef4 compressed_structure &#061; manifold_projection(structure) # 4. \u7a00\u758f\u5316\u5b58\u50a8 # \u5bf9\u5e94&#xff1a;\u7b56\u75652&#xff08;\u7a00\u758f\u8868\u793a&#xff09; # \u5e38\u6570\u90e8\u5206\u901a\u5e38\u5f88\u4e71&#xff0c;\u53ea\u5b58\u975e\u96f6\u503c\u6216\u7279\u6b8a\u503c compressed_constants &#061; sparse_encode(constants) # 5. \u5c01\u88c5 return pack(compressed_structure, compressed_constants, reconstruction_metadata) <\/p>\n<p>\u663e\u793a\u66f4\u591a<\/p>\n<h5>4. \u6027\u80fd\u4f18\u5316\u4e0e\u6743\u8861<\/h5>\n<p>\u539f\u6587&#xff1a;\u00a0\u590d\u6742\u5ea6\u6743\u8861\u51fd\u6570&#8230; \u5e15\u7d2f\u6258\u6700\u4f18\u6027&#8230;<br \/>\n\u7a0b\u5e8f\u5458\u7406\u89e3&#xff1a;\u00a0SLA&#xff08;\u670d\u52a1\u7b49\u7ea7\u534f\u8bae&#xff09;\u8c03\u4f18\u3002<\/p>\n<ul>\n<li>\u65f6\u95f4\u6362\u7a7a\u95f4&#xff1a;\u00a0\u5982\u679c\u8ffd\u6c42\u6781\u81f4\u538b\u7f29\u7387&#xff08;\u9ad8\u7ef4\u8ba1\u7b97&#xff09;&#xff0c;\u89e3\u538b\u65f6\u7684CPU\u5f00\u9500\u4f1a\u5de8\u5927&#xff08;\u9700\u8981\u5b9e\u65f6\u8ba1\u7b97\u91cd\u6784&#xff09;\u3002<\/li>\n<li>\u7a7a\u95f4\u6362\u65f6\u95f4&#xff1a;\u00a0\u5982\u679c\u5141\u8bb8\u5b58\u50a8\u66f4\u591a\u7684\u201c\u5e38\u6570\u90e8\u5206\u201d&#xff0c;\u89e3\u538b\u5c31\u66f4\u5feb&#xff0c;\u76f4\u63a5\u67e5\u8868\u5373\u53ef\u3002<\/li>\n<li>\u81ea\u9002\u5e94\u7b56\u7565&#xff1a;\u00a0\u7cfb\u7edf\u6839\u636e\u8fd0\u884c\u73af\u5883&#xff08;\u8fb9\u7f18\u8bbe\u5907 vs \u4e91\u7aef\u670d\u52a1\u5668&#xff09;\u81ea\u52a8\u9009\u62e9\u538b\u7f29\u53c2\u6570\u00a0\u03b1\u03b1\u3002\n<ul>\n<li>\u8fb9\u7f18\u8bbe\u5907&#xff1a;\u964d\u4f4e\u538b\u7f29\u7387&#xff0c;\u4fdd\u8bc1\u89e3\u538b\u901f\u5ea6&#xff08;\u4f4e\u5ef6\u8fdf&#xff09;\u3002<\/li>\n<li>\u51b7\u5b58\u50a8&#xff1a;\u63d0\u9ad8\u538b\u7f29\u7387&#xff0c;\u89e3\u538b\u6162\u70b9\u6ca1\u5173\u7cfb&#xff08;\u4f4e\u6210\u672c&#xff09;\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>5. \u9886\u57df\u9002\u5e94\u6027<\/h5>\n<p>\u539f\u6587&#xff1a;\u00a0\u4eba\u7c7b\u8bed\u8a00\u9886\u57df\u7684\u6570\u5b66\u6a21\u578b&#8230;<br \/>\n\u7a0b\u5e8f\u5458\u7406\u89e3&#xff1a;\u00a0\u63d2\u4ef6\u5316\u538b\u7f29\u7b56\u7565\u3002<\/p>\n<ul>\n<li>\u6587\u672c\u6a21\u5f0f&#xff1a;\u00a0\u5229\u7528NLP\u6a21\u578b&#xff0c;\u9884\u6d4b\u4e0b\u4e00\u4e2a\u8bcd&#xff0c;\u53ea\u5b58\u201c\u9884\u6d4b\u8bef\u5dee\u201d\u3002&#xff08;\u7c7b\u4f3cLLM\u7684\u601d\u7ef4\u65b9\u5f0f&#xff09;\u3002<\/li>\n<li>\u65e5\u5fd7\/\u65f6\u5e8f\u6570\u636e&#xff1a;\u00a0\u5229\u7528\u5468\u671f\u6027\u548c\u8d8b\u52bf\u6027&#xff0c;\u53ea\u5b58\u5f02\u5e38\u70b9\u3002<\/li>\n<li>\u901a\u7528\u4e8c\u8fdb\u5236&#xff1a;\u00a0\u56de\u9000\u5230\u4f20\u7edf\u7684\u5b57\u5178\u7b97\u6cd5\u3002<\/li>\n<\/ul>\n<h5>6. \u603b\u7ed3\u4e0e\u5de5\u7a0b\u6311\u6218<\/h5>\n<p>\u8fd9\u7bc7\u201c\u7406\u8bba\u201d\u5b9e\u9645\u4e0a\u662f\u5728\u63cf\u8ff0\u4e00\u4e2a&#xff1a;<br \/>\n\u57fa\u4e8e\u673a\u5668\u5b66\u4e60&#xff08;\u5bfb\u627e\u6d41\u5f62\u7ed3\u6784&#xff09;\u3001**\u8fc7\u7a0b\u751f\u6210&#xff08;\u5168\u606f\u91cd\u6784&#xff09;\u548c\u4f20\u7edf\u7b97\u6cd5&#xff08;\u7a00\u758f\u7f16\u7801&#xff09;**\u7684\u4e0b\u4e00\u4ee3\u8d85\u667a\u80fd\u538b\u7f29\u5f15\u64ce\u3002<\/p>\n<p>\u5de5\u7a0b\u4e0a\u7684\u201c\u5751\u201d&#xff1a;<\/p>\n<li>\u67ef\u5c14\u83ab\u54e5\u6d1b\u592b\u590d\u6742\u5ea6\u4e0d\u53ef\u8ba1\u7b97&#xff1a;\u00a0\u6587\u4e2d\u63d0\u5230\u7684\u5bfb\u627e\u201c\u6700\u77ed\u7a0b\u5e8f\u201d\u5728\u6570\u5b66\u4e0a\u662f\u4e0d\u53ef\u5224\u5b9a\u95ee\u9898\u3002\u5de5\u7a0b\u4e0a\u53ea\u80fd\u7528\u542f\u53d1\u5f0f\u7b97\u6cd5&#xff08;\u5982\u795e\u7ecf\u7f51\u7edc&#xff09;\u6765\u8fd1\u4f3c&#xff0c;\u505a\u4e0d\u5230\u7406\u8bba\u4e0a\u7684\u201c\u6700\u4f18\u201d\u3002<\/li>\n<li>\u8ba1\u7b97\u6210\u672c\u8fc7\u9ad8&#xff1a;\u00a0\u201c\u5347\u7ef4\u201d\u548c\u201c\u5168\u606f\u91cd\u6784\u201d\u9700\u8981\u5de8\u5927\u7684\u7b97\u529b&#xff0c;\u53ef\u80fd\u538b\u7f291GB\u6570\u636e\u9700\u8981\u6d88\u801710GB\u7684\u5185\u5b58\u548c\u6570\u5c0f\u65f6\u65f6\u95f4\u3002<\/li>\n<li>\u6709\u635f\u98ce\u9669&#xff1a;\u00a0\u8fd9\u79cd\u57fa\u4e8e\u91cd\u6784\u7684\u538b\u7f29\u672c\u8d28\u4e0a\u662f\u6709\u635f\u7684&#xff08;\u867d\u7136\u7406\u8bba\u58f0\u79f0\u53ef\u4ee5\u00a0\u03f5\u21920\u03f5\u21920&#xff09;&#xff0c;\u5bf9\u4e8e\u91d1\u878d\u3001\u79d1\u5b66\u8ba1\u7b97\u7b49\u8981\u6c42100%\u65e0\u635f\u7684\u573a\u666f&#xff0c;\u9002\u7528\u6027\u5b58\u7591\u3002<\/li>\n<p>\u4e00\u53e5\u8bdd\u603b\u7ed3&#xff1a;<br \/>\n\u8fd9\u7bc7\u6587\u7ae0\u7528\u6570\u5b66\u8bed\u8a00\u5305\u88c5\u4e86\u4e00\u4e2a**\u201cAI\u9a71\u52a8\u7684\u3001\u57fa\u4e8e\u6570\u636e\u5185\u5728\u51e0\u4f55\u7ed3\u6784\u7684\u8d85\u538b\u7f29\u7cfb\u7edf\u201d**\u613f\u666f\u3002\u5b83\u4e0d\u662f\u8ba9\u4f60\u53bb\u7b97\u90a3\u4e2a\u79ef\u5206&#xff0c;\u800c\u662f\u8ba9\u4f60\u53bb\u8bbe\u8ba1\u4e00\u4e2a\u80fd\u201c\u7406\u89e3\u201d\u6570\u636e\u8bed\u4e49\u7684\u538b\u7f29\u7b97\u6cd5\u3002<\/p>\n<p>\u53e6\u5916\u4e00\u79cd\u6570\u5b66\u65b9\u5f0f\u7684\u8868\u8fbe<br \/>\n\u00a0<\/p>\n<h2>\u5168\u606f\u6570\u636e\u5e93\u7ef4\u5ea6\u5347\u7ea7\u538b\u7f29\u7406\u8bba\u6df1\u5ea6\u89e3\u6790<\/h2>\n<h3>1. \u7ef4\u5ea6\u5347\u7ea7\u538b\u7f29\u7684\u6570\u5b66\u539f\u7406\u4e0e\u4fe1\u606f\u8bba\u57fa\u7840<\/h3>\n<h4>1.1 \u7ef4\u5ea6\u5347\u7ea7\u7684\u6570\u5b66\u6846\u67b6<\/h4>\n<p>\u7ef4\u5ea6\u5347\u7ea7\u538b\u7f29\u7406\u8bba\u57fa\u4e8e\u5168\u606f\u539f\u7406\u548c\u5206\u5f62\u51e0\u4f55&#xff0c;\u5176\u6838\u5fc3\u6570\u5b66\u6982\u5ff5\u53ef\u4ee5\u8868\u8ff0\u4e3a&#xff1a;<\/p>\n<p>\u5b9a\u4e491&#xff08;\u7ef4\u5ea6\u5347\u7ea7\u7b97\u5b50&#xff09;&#xff1a;\u5bf9\u4e8en\u7ef4\u7a7a\u95f4\u4e2d\u7684\u6570\u636e\u96c6D&#xff0c;\u5176\u7ef4\u5ea6\u5347\u7ea7\u7b97\u5b50U_n: D_n \u2192 D_{n&#043;1}\u6ee1\u8db3&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>U_n(D_n) &#061; {d &#043; \u03b1\u00b7v | d \u2208 D_n, v \u2208 V_n, \u03b1 \u2208 \u211d}<\/p>\n<p>\u5176\u4e2dV_n\u662fD_n\u7684\u8865\u7a7a\u95f4&#xff0c;\u03b1\u662f\u538b\u7f29\u53c2\u6570\u3002<\/p>\n<p>\u5b9a\u74061&#xff08;\u7ef4\u5ea6\u538b\u7f29\u4fdd\u6301\u6027&#xff09;&#xff1a;\u82e5D_n\u7684\u8c6a\u65af\u591a\u592b\u7ef4\u6570H(D_n) &lt; n&#xff0c;\u5219\u5b58\u5728\u538b\u7f29\u6620\u5c04C_n: D_n \u2192 D_{n-k}&#xff0c;\u4f7f\u5f97\u4fe1\u606f\u635f\u5931\u91cf\u03b5\u6ee1\u8db3&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>\u03b5 \u2264 ||D_n|| \u00b7 (H(D_n)\/n)^k<\/p>\n<p>\u8bc1\u660e&#xff1a;\u6839\u636e\u5206\u5f62\u51e0\u4f55\u7406\u8bba&#xff0c;\u5bf9\u4e8e\u8c6a\u65af\u591a\u592b\u7ef4\u6570H &lt; n\u7684\u5206\u5f62\u96c6&#xff0c;\u5176n\u7ef4\u4f53\u79ef\u6d4b\u5ea6\u4e3a\u96f6\u3002\u56e0\u6b64&#xff0c;\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u6784\u9020\u4eceD_n\u5230D_{n-k}\u7684\u6295\u5f71\u6620\u5c04&#xff0c;\u4f7f\u5f97\u4fe1\u606f\u635f\u5931\u91cf\u53d7\u9650\u4e8e\u5206\u5f62\u96c6\u7684\u6d4b\u5ea6\u6027\u8d28\u3002\u25a1<\/p>\n<h4>1.2 \u4fe1\u606f\u8bba\u57fa\u7840<\/h4>\n<p>\u57fa\u4e8e\u9999\u519c\u4fe1\u606f\u8bba\u548c\u67ef\u5c14\u83ab\u54e5\u6d1b\u592b\u590d\u6742\u5ea6&#xff0c;\u7ef4\u5ea6\u538b\u7f29\u7684\u7406\u8bba\u754c\u9650\u7531\u4ee5\u4e0b\u5b9a\u7406\u7ed9\u51fa&#xff1a;<\/p>\n<p>\u5b9a\u74062&#xff08;\u538b\u7f29\u6781\u9650\u5b9a\u7406&#xff09;&#xff1a;\u5bf9\u4e8e\u6570\u636e\u96c6D&#xff0c;\u5176\u65e0\u635f\u538b\u7f29\u4e0b\u9650\u4e3a&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>lim_{n\u2192\u221e} log\u2082|D_n| \/ n &#061; H(D)<\/p>\n<p>\u5176\u4e2dH(D)\u662fD\u7684\u71b5\u7387\u3002<\/p>\n<p>\u63a8\u8bba1&#xff1a;\u5f53\u4e14\u4ec5\u5f53D\u7684\u71b5\u7387H(D) &lt; log\u2082\u03bb\u65f6&#xff0c;D\u53ef\u4ee5\u4ee5\u6bd4\u7387\u03bb\u8fdb\u884c\u65e0\u635f\u538b\u7f29\u3002<\/p>\n<p>\u5bf9\u4e8e\u6709\u635f\u538b\u7f29&#xff0c;\u6211\u4eec\u5f15\u5165\u7ed3\u6784-\u5e38\u6570\u5206\u89e3\u539f\u7406&#xff1a;<\/p>\n<p>\u5b9a\u4e492&#xff08;\u7ed3\u6784-\u5e38\u6570\u5206\u89e3&#xff09;&#xff1a;\u4efb\u610f\u6570\u636ed \u2208 D\u53ef\u4ee5\u552f\u4e00\u5206\u89e3\u4e3a&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>d &#061; s(d) &#043; c(d)<\/p>\n<p>\u5176\u4e2ds(d)\u662f\u7ed3\u6784\u90e8\u5206&#xff08;\u53ef\u538b\u7f29&#xff09;&#xff0c;c(d)\u662f\u5e38\u6570\u90e8\u5206&#xff08;\u4e0d\u53ef\u538b\u7f29&#xff09;&#xff0c;\u4e14\u6ee1\u8db3&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>K(s(d)) &lt;&lt; K(d), K(c(d)) \u2248 K(d)<\/p>\n<p>\u8fd9\u91ccK(\u00b7)\u8868\u793a\u67ef\u5c14\u83ab\u54e5\u6d1b\u592b\u590d\u6742\u5ea6\u3002<\/p>\n<h3>2. \u5168\u606f\u5206\u5f62\u5728\u4fe1\u606f\u538b\u7f29\u4e2d\u7684\u5e94\u7528\u6781\u9650<\/h3>\n<h4>2.1 \u5168\u606f\u539f\u7406\u7684\u6570\u5b66\u8868\u8ff0<\/h4>\n<p>\u5168\u606f\u539f\u7406\u5728\u4fe1\u606f\u538b\u7f29\u4e2d\u7684\u5e94\u7528\u57fa\u4e8e\u4ee5\u4e0b\u5b9a\u7406&#xff1a;<\/p>\n<p>\u5b9a\u74063&#xff08;\u5168\u606f\u538b\u7f29\u5b9a\u7406&#xff09;&#xff1a;\u8bbe\u03a9 \u2282 \u211d^n\u662f\u7d27\u81f4\u57df&#xff0c;\u5176\u8fb9\u754c\u4e3a\u2202\u03a9\u3002\u82e5f: \u03a9 \u2192 \u211d\u662f\u8fde\u7eed\u51fd\u6570&#xff0c;\u5219\u5bf9\u4e8e\u4efb\u610f\u03b5 &gt; 0&#xff0c;\u5b58\u5728\u8fb9\u754c\u4e0a\u7684\u51fd\u6570g: \u2202\u03a9 \u2192 \u211d&#xff0c;\u4f7f\u5f97&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>||f &#8211; T\u207b\u00b9g||_\u221e &lt; \u03b5<\/p>\n<p>\u5176\u4e2dT\u662f\u4ece\u8fb9\u754c\u5230\u5185\u90e8\u7684\u5ef6\u7b97\u5b50\u3002<\/p>\n<p>\u8bc1\u660e&#xff1a;\u6839\u636e\u67ef\u5c14\u83ab\u54e5\u6d1b\u592b\u7684\u6cdb\u51fd\u8868\u793a\u7406\u8bba&#xff0c;\u4efb\u610f\u8fde\u7eed\u51fd\u6570\u53ef\u4ee5\u7531\u5176\u5728\u8fb9\u754c\u4e0a\u7684\u503c\u552f\u4e00\u786e\u5b9a&#xff0c; up to a set of measure zero\u3002\u25a1<\/p>\n<h4>2.2 \u5206\u5f62\u538b\u7f29\u7684\u4f18\u5316\u7b56\u7565<\/h4>\n<p>\u5b9a\u4e493&#xff08;\u5206\u5f62\u538b\u7f29\u6548\u7387&#xff09;&#xff1a;\u5bf9\u4e8e\u5206\u5f62\u96c6F&#xff0c;\u5176\u538b\u7f29\u6548\u7387\u03b7\u5b9a\u4e49\u4e3a&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>\u03b7 &#061; (log\u2082N &#8211; log\u2082M) \/ log\u2082N<\/p>\n<p>\u5176\u4e2dN\u662f\u539f\u59cb\u6570\u636e\u91cf&#xff0c;M\u662f\u538b\u7f29\u540e\u7684\u6570\u636e\u91cf\u3002<\/p>\n<p>\u5b9a\u74064&#xff08;\u6700\u4f18\u5206\u5f62\u538b\u7f29&#xff09;&#xff1a;\u5bf9\u4e8e\u81ea\u76f8\u4f3c\u5206\u5f62\u96c6F&#xff0c;\u5176\u6700\u4f18\u538b\u7f29\u7b56\u7565\u6ee1\u8db3&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>\u03b7_max &#061; 1 &#8211; H(F)\/dim_top(F)<\/p>\n<p>\u5176\u4e2dH(F)\u662fF\u7684\u8c6a\u65af\u591a\u592b\u7ef4\u6570&#xff0c;dim_top(F)\u662f\u62d3\u6251\u7ef4\u6570\u3002<\/p>\n<h3>3. \u7ed3\u6784\u4e0e\u5e38\u6570\u8f6c\u5316\u7684\u7406\u8bba\u57fa\u7840<\/h3>\n<h4>3.1 \u57fa\u4e8e\u7b97\u6cd5\u4fe1\u606f\u8bba\u7684\u5206\u89e3<\/h4>\n<p>\u5b9a\u74065&#xff08;\u7ed3\u6784-\u5e38\u6570\u5206\u89e3\u5b58\u5728\u6027&#xff09;&#xff1a;\u4efb\u610f\u6709\u9650\u5b57\u7b26\u4e32w \u2208 \u03a3*\u5b58\u5728\u552f\u4e00\u7684\u5206\u89e3w &#061; uv&#xff0c;\u4f7f\u5f97&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>K(u) &#043; K(v|u) &#061; K(w) &#8211; O(log K(w))<\/p>\n<p>\u4e14u\u662f&#034;\u7ed3\u6784\u90e8\u5206&#034;&#xff0c;v\u662f&#034;\u5e38\u6570\u90e8\u5206&#034;\u3002<\/p>\n<p>\u8bc1\u660e&#xff1a;\u6839\u636e\u7b97\u6cd5\u4fe1\u606f\u8bba\u7684\u52a0\u6027\u539f\u7406&#xff0c;\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5bfb\u627e\u6700\u77ed\u7a0b\u5e8f\u6765\u6784\u9020\u8fd9\u6837\u7684\u5206\u89e3\u3002\u25a1<\/p>\n<h4>3.2 \u76f8\u4e92\u8f6c\u5316\u7684\u6570\u5b66\u6761\u4ef6<\/h4>\n<p>\u5b9a\u4e494&#xff08;\u7ed3\u6784-\u5e38\u6570\u8f6c\u5316\u7b97\u5b50&#xff09;&#xff1a;\u5bf9\u4e8e\u6570\u636ed&#xff0c;\u5176\u7ed3\u6784-\u5e38\u6570\u8f6c\u5316\u7b97\u5b50T\u6ee1\u8db3&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>T: (s, c) \u2192 s&#039; &#043; c&#039;<\/p>\n<p>\u5176\u4e2ds\u2019\u662f\u65b0\u7684\u7ed3\u6784\u90e8\u5206&#xff0c;c\u2019\u662f\u65b0\u7684\u5e38\u6570\u90e8\u5206&#xff0c;\u4e14\u6ee1\u8db3&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>K(s&#039;) &#043; K(c&#039;) &lt; K(s) &#043; K(c)<\/p>\n<p>\u5b9a\u74066&#xff08;\u8f6c\u5316\u4f18\u5316\u6761\u4ef6&#xff09;&#xff1a;\u8f6c\u5316\u7b97\u5b50T\u8fbe\u5230\u6700\u4f18\u5f53\u4e14\u4ec5\u5f53&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>\u03b4K(s)\/\u03b4t &#061; -\u03b4K(c)\/\u03b4t<\/p>\n<p>\u5176\u4e2dt\u662f\u8f6c\u5316\u53c2\u6570\u3002<\/p>\n<h3>4. \u4e0d\u540c\u9886\u57df\u81ea\u9002\u5e94\u8c03\u6574\u7684\u6570\u5b66\u5efa\u6a21<\/h3>\n<h4>4.1 \u4eba\u7c7b\u8bed\u8a00\u9886\u57df\u7684\u6570\u5b66\u6a21\u578b<\/h4>\n<p>\u5bf9\u4e8e\u4eba\u7c7b\u8bed\u8a00&#xff0c;\u6211\u4eec\u5efa\u7acb\u57fa\u4e8e\u71b5\u6700\u5c0f\u5316\u7684\u6a21\u578b&#xff1a;<\/p>\n<p>\u5b9a\u4e495&#xff08;\u8bed\u8a00\u71b5\u51fd\u6570&#xff09;&#xff1a;\u5bf9\u4e8e\u8bed\u8a00\u7247\u6bb5L&#xff0c;\u5176\u71b5H(L)\u5b9a\u4e49\u4e3a&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>H(L) &#061; -\u2211_i p_i log\u2082 p_i<\/p>\n<p>\u5176\u4e2dp_i\u662f\u8bed\u8a00\u7b26\u53f7i\u7684\u6982\u7387\u3002<\/p>\n<p>\u5b9a\u74067&#xff08;\u6700\u4f18\u5207\u7247\u5b9a\u7406&#xff09;&#xff1a;\u5bf9\u4e8e\u81ea\u7136\u8bed\u8a00&#xff0c;\u6700\u4f18\u5207\u7247\u957f\u5ea6n*\u6ee1\u8db3&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>n* &#061; arg min_n H(L_n) &#043; \u03bb\u00b7log\u2082 n<\/p>\n<p>\u5176\u4e2dL_n\u662f\u957f\u5ea6\u4e3an\u7684\u5207\u7247\u3002<\/p>\n<h4>4.2 \u901a\u7528\u9886\u57df\u81ea\u9002\u5e94\u6a21\u578b<\/h4>\n<p>\u5b9a\u4e496&#xff08;\u9886\u57df\u9002\u5e94\u5ea6\u51fd\u6570&#xff09;&#xff1a;\u5bf9\u4e8e\u9886\u57df\u03a9&#xff0c;\u5176\u9002\u5e94\u5ea6F(\u03a9)\u5b9a\u4e49\u4e3a&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>F(\u03a9) &#061; \u03b1\u00b7C_compression &#043; \u03b2\u00b7C_reconstruction &#043; \u03b3\u00b7C_computation<\/p>\n<p>\u5176\u4e2dC_compression\u662f\u538b\u7f29\u6210\u672c&#xff0c;C_reconstruction\u662f\u91cd\u5efa\u6210\u672c&#xff0c;C_computation\u662f\u8ba1\u7b97\u6210\u672c&#xff0c;\u03b1, \u03b2, \u03b3\u662f\u6743\u91cd\u53c2\u6570\u3002<\/p>\n<p>\u5b9a\u74068&#xff08;\u81ea\u9002\u5e94\u4f18\u5316\u5b9a\u7406&#xff09;&#xff1a;\u5bf9\u4e8e\u7ed9\u5b9a\u9886\u57df\u03a9&#xff0c;\u5176\u6700\u4f18\u53c2\u6570\u914d\u7f6e\u03b8*\u6ee1\u8db3&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>\u03b8* &#061; arg min_\u03b8 F_\u03a9(\u03b8)<\/p>\n<h3>5. \u4e0e\u5168\u606f\u5206\u5f62\u6bcd\u5b50\u6a21\u578b\u7684\u878d\u5408\u6846\u67b6<\/h3>\n<h4>5.1 \u6a21\u578b\u878d\u5408\u7684\u6570\u5b66\u57fa\u7840<\/h4>\n<p>\u5b9a\u4e497&#xff08;\u5168\u606f\u5206\u5f62\u6bcd\u5b50\u6a21\u578b&#xff09;&#xff1a;\u8bbeM_n\u662fn\u7ef4\u6a21\u578b&#xff0c;M_{n&#043;1}\u662f(n&#043;1)\u7ef4\u6a21\u578b&#xff0c;\u5219\u6bcd\u5b50\u5173\u7cfb\u6ee1\u8db3&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>M_n &#061; \u03c0_n(M_{n&#043;1})<\/p>\n<p>\u5176\u4e2d\u03c0_n\u662f\u6295\u5f71\u7b97\u5b50\u3002<\/p>\n<p>\u5b9a\u74069&#xff08;\u878d\u5408\u4fdd\u6301\u6027&#xff09;&#xff1a;\u82e5{M_n}\u662f\u4e00\u81f4\u6709\u754c\u7684&#xff0c;\u5219\u878d\u5408\u6a21\u578bM &#061; \u222a_n M_n\u5728\u4ee5\u4e0b\u610f\u4e49\u4e0b\u4fdd\u6301\u5168\u606f\u6027\u8d28&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>K(M) &#061; sup_n K(M_n) &#043; O(log n)<\/p>\n<h4>5.2 \u4e8c\u7ea7\u6620\u5c04\u8868\u7684\u538b\u7f29\u7b56\u7565<\/h4>\n<p>\u7b97\u6cd51&#xff08;\u4e8c\u7ea7\u5168\u606f\u5206\u5f62\u538b\u7f29&#xff09;&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>\u8f93\u5165&#xff1a;\u4e8c\u7ea7\u6620\u5c04\u8868T: \u03a9\u2082 \u2192 \u03a9\u2081<br \/>\n\u8f93\u51fa&#xff1a;\u538b\u7f29\u540e\u7684\u8868T&#039;<br \/>\n&#8211; \u5bf9T\u8fdb\u884c\u4e00\u7ea7\u5168\u606f\u538b\u7f29&#xff1a;T\u2081 &#061; H\u2081(T)<br \/>\n&#8211; \u5bf9T\u2081\u8fdb\u884c\u5206\u5f62\u538b\u7f29&#xff1a;T&#039; &#061; F(T\u2081, \u03b1)<br \/>\n&#8211; \u8fd4\u56deT&#039;<\/p>\n<p>\u5b9a\u740610&#xff08;\u7b97\u6cd5\u6700\u4f18\u6027&#xff09;&#xff1a;\u7b97\u6cd51\u8fbe\u5230\u6700\u4f18\u538b\u7f29\u5f53\u4e14\u4ec5\u5f53&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>\u03b1* &#061; arg min_\u03b1 (K(H\u2081(T)) &#043; K(F(T\u2081, \u03b1)))<\/p>\n<h3>6. \u7ef4\u5ea6\u707e\u96be\u4e0e\u7ef4\u5ea6\u8bc5\u5492\u7684\u89c4\u907f\u7b56\u7565<\/h3>\n<h4>6.1 \u7ef4\u5ea6\u707e\u96be\u7684\u6570\u5b66\u5206\u6790<\/h4>\n<p>\u5b9a\u4e498&#xff08;\u7ef4\u5ea6\u707e\u96be\u6307\u6570&#xff09;&#xff1a;\u5bf9\u4e8e\u7ef4\u5ea6d\u7684\u6570\u636e\u96c6&#xff0c;\u5176\u7ef4\u5ea6\u707e\u96be\u6307\u6570D(d)\u5b9a\u4e49\u4e3a&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>D(d) &#061; log\u2082 N(d) \/ d<\/p>\n<p>\u5176\u4e2dN(d)\u662f\u7ef4\u5ea6d\u4e0b\u6240\u9700\u7684\u6570\u636e\u91cf\u3002<\/p>\n<p>\u5b9a\u740611&#xff08;\u7ef4\u5ea6\u707e\u96be\u89c4\u907f\u6761\u4ef6&#xff09;&#xff1a;\u5f53\u4e14\u4ec5\u5f53\u6570\u636e\u96c6\u7684\u8c6a\u65af\u591a\u592b\u7ef4\u6570H &lt; d\u65f6&#xff0c;\u7ef4\u5ea6\u707e\u96be\u53ef\u4ee5\u89c4\u907f\u3002<\/p>\n<h4>6.2 \u7ef4\u5ea6\u8bc5\u5492\u7684\u514b\u670d\u7b56\u7565<\/h4>\n<p>\u7b56\u75651&#xff08;\u5206\u5c42\u538b\u7f29&#xff09;&#xff1a;\u5c06\u9ad8\u7ef4\u7a7a\u95f4\u5206\u89e3\u4e3a\u4f4e\u7ef4\u5b50\u7a7a\u95f4\u7684\u76f4\u548c&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>\u211d^d &#061; \u2295_{i&#061;1}^k \u211d^{d_i}, \u2211 d_i &#061; d<\/p>\n<p>\u7b56\u75652&#xff08;\u7a00\u758f\u8868\u793a&#xff09;&#xff1a;\u5229\u7528\u9ad8\u7ef4\u6570\u636e\u7684\u7a00\u758f\u6027&#xff0c;\u4ec5\u5b58\u50a8\u975e\u96f6\u5143\u7d20\u7684\u4f4d\u7f6e\u548c\u503c\u3002<\/p>\n<p>\u5b9a\u740612&#xff08;\u7b56\u7565\u6709\u6548\u6027&#xff09;&#xff1a;\u82e5\u6570\u636e\u96c6\u5728\u211d^d\u4e2d\u662fk-\u7a00\u758f\u7684&#xff0c;\u5219\u7b56\u75651\u548c\u7b56\u75652\u53ef\u4ee5\u5c06\u5b58\u50a8\u590d\u6742\u5ea6\u4eceO(d^k)\u964d\u4f4e\u5230O(k log d)\u3002<\/p>\n<h3>7. \u8ba1\u7b97\u590d\u6742\u5ea6\u4e0e\u5b58\u50a8\u590d\u6742\u5ea6\u7684\u6743\u8861\u5206\u6790<\/h3>\n<h4>7.1 \u590d\u6742\u5ea6\u6743\u8861\u6a21\u578b<\/h4>\n<p>\u5b9a\u4e499&#xff08;\u590d\u6742\u5ea6\u6743\u8861\u51fd\u6570&#xff09;&#xff1a;\u5bf9\u4e8e\u538b\u7f29\u7b97\u6cd5A&#xff0c;\u5176\u590d\u6742\u5ea6\u6743\u8861C(A)\u5b9a\u4e49\u4e3a&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>C(A) &#061; \u03b1\u00b7Time(A) &#043; \u03b2\u00b7Space(A) &#043; \u03b3\u00b7Error(A)<\/p>\n<p>\u5176\u4e2dTime(A)\u662f\u8ba1\u7b97\u65f6\u95f4&#xff0c;Space(A)\u662f\u5b58\u50a8\u7a7a\u95f4&#xff0c;Error(A)\u662f\u91cd\u5efa\u8bef\u5dee\u3002<\/p>\n<p>\u5b9a\u740613&#xff08;\u5e15\u7d2f\u6258\u6700\u4f18\u6027&#xff09;&#xff1a;\u538b\u7f29\u7b97\u6cd5A*\u662f\u5e15\u7d2f\u6258\u6700\u4f18\u7684&#xff0c;\u5f53\u4e14\u4ec5\u5f53\u4e0d\u5b58\u5728\u5176\u4ed6\u7b97\u6cd5A\u4f7f\u5f97&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>Time(A) \u2264 Time(A*), Space(A) \u2264 Space(A*), Error(A) \u2264 Error(A*)<\/p>\n<p>\u4e14\u81f3\u5c11\u4e00\u4e2a\u4e0d\u7b49\u5f0f\u4e25\u683c\u6210\u7acb\u3002<\/p>\n<h4>7.2 \u6700\u4f18\u5e73\u8861\u70b9<\/h4>\n<p>\u5b9a\u4e4910&#xff08;\u6700\u4f18\u5e73\u8861\u70b9&#xff09;&#xff1a;\u6700\u4f18\u5e73\u8861\u70b9(t*, s*, e*)\u6ee1\u8db3&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>(t*, s*, e*) &#061; arg min_{t,s,e} \u03b1\u00b7t &#043; \u03b2\u00b7s &#043; \u03b3\u00b7e<\/p>\n<p>subject to \u7ea6\u675f\u6761\u4ef6&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>t \u2265 t_min, s \u2265 s_min, e \u2265 0<\/p>\n<h3>8. \u4eba\u7c7b\u8bed\u8a00\u5904\u7406\u7279\u6b8a\u6027\u4e0e\u5176\u4ed6\u9886\u57df\u7684\u5bf9\u6bd4<\/h3>\n<h4>8.1 \u4eba\u7c7b\u8bed\u8a00\u7684\u6570\u5b66\u7279\u6027<\/h4>\n<p>\u5b9a\u740614&#xff08;\u8bed\u8a00\u71b5\u538b\u7f29\u6781\u9650&#xff09;&#xff1a;\u5bf9\u4e8e\u81ea\u7136\u8bed\u8a00L&#xff0c;\u5176\u65e0\u635f\u538b\u7f29\u6781\u9650\u4e3a&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>lim_{n\u2192\u221e} log\u2082|L_n| \/ n &#061; H_\u221e(L)<\/p>\n<p>\u5176\u4e2dH_\u221e(L)\u662fL\u7684\u6781\u9650\u71b5\u7387\u3002<\/p>\n<p>\u63a8\u8bba2&#xff1a;\u7531\u4e8e\u81ea\u7136\u8bed\u8a00\u5177\u6709\u5f3a\u76f8\u5173\u6027&#xff0c;\u5176H_\u221e(L)\u901a\u5e38\u8fdc\u5c0f\u4e8elog\u2082|\u03a3|&#xff0c;\u5176\u4e2d\u03a3\u662f\u5b57\u6bcd\u8868\u5927\u5c0f\u3002<\/p>\n<h4>8.2 \u8de8\u9886\u57df\u9002\u5e94\u6027\u5206\u6790<\/h4>\n<p>\u5b9a\u4e4911&#xff08;\u9886\u57df\u9002\u5e94\u5ea6&#xff09;&#xff1a;\u9886\u57df\u03a9\u7684\u9002\u5e94\u5ea6A(\u03a9)\u5b9a\u4e49\u4e3a&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>A(\u03a9) &#061; (H_compressed\/H_original) \u00b7 (T_reconstruction\/T_original)^{-1}<\/p>\n<p>\u5176\u4e2dH_compressed\/H_original\u662f\u538b\u7f29\u6bd4&#xff0c;T_reconstruction\/T_original\u662f\u65f6\u95f4\u6bd4\u3002<\/p>\n<p>\u5b9a\u740615&#xff08;\u9886\u57df\u6392\u5e8f\u5b9a\u7406&#xff09;&#xff1a;\u5bf9\u4e8e\u4e24\u4e2a\u9886\u57df\u03a9\u2081\u548c\u03a9\u2082&#xff0c;\u82e5A(\u03a9\u2081) &gt; A(\u03a9\u2082)&#xff0c;\u5219\u03a9\u2081\u6bd4\u03a9\u2082\u66f4\u9002\u5408\u672c\u7406\u8bba\u5e94\u7528\u3002<\/p>\n<h3>9. \u5177\u4f53\u5b9e\u73b0\u7b56\u7565\u4e0e\u6280\u672f\u8def\u5f84<\/h3>\n<h4>9.1 \u7b97\u6cd5\u5b9e\u73b0\u6846\u67b6<\/h4>\n<p>\u7b97\u6cd52&#xff08;\u7ef4\u5ea6\u5347\u7ea7\u538b\u7f29\u4e3b\u7b97\u6cd5&#xff09;&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>\u8f93\u5165&#xff1a;\u6570\u636eD&#xff0c;\u76ee\u6807\u7ef4\u5ea6k&#xff0c;\u538b\u7f29\u53c2\u6570\u03b1<br \/>\n\u8f93\u51fa&#xff1a;\u538b\u7f29\u540e\u7684\u6570\u636eD&#039;<br \/>\n&#8211; \u5206\u89e3D &#061; S &#043; C&#xff08;\u7ed3\u6784-\u5e38\u6570\u5206\u89e3&#xff09;<br \/>\n&#8211; \u5bf9S\u8fdb\u884c\u7ef4\u5ea6\u5347\u7ea7&#xff1a;S&#039; &#061; U_k(S, \u03b1)<br \/>\n&#8211; \u5bf9C\u8fdb\u884c\u7a00\u758f\u7f16\u7801&#xff1a;C&#039; &#061; Sparse(C)<br \/>\n&#8211; \u5408\u5e76\u7ed3\u679c&#xff1a;D&#039; &#061; Merge(S&#039;, C&#039;)<br \/>\n&#8211; \u8fd4\u56deD&#039;<\/p>\n<h4>9.2 \u5173\u952e\u6280\u672f\u5b9e\u73b0<\/h4>\n<p>\u6280\u672f1&#xff08;\u5feb\u901f\u7ed3\u6784-\u5e38\u6570\u5206\u89e3&#xff09;&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>function Decompose(D):<br \/>\n    \/\/ \u4f7f\u7528\u57fa\u4e8e\u71b5\u6700\u5c0f\u5316\u7684\u5206\u89e3<br \/>\n    S &#061; EmptySet<br \/>\n    C &#061; EmptySet<br \/>\n    for each component d_i in D:<br \/>\n        if K(d_i) &lt; \u03b8 then<br \/>\n            S &#061; S \u222a {d_i}<br \/>\n        else<br \/>\n            C &#061; C \u222a {d_i}<br \/>\n    return (S, C)<\/p>\n<p>\u6280\u672f2&#xff08;\u81ea\u9002\u5e94\u7ef4\u5ea6\u9009\u62e9&#xff09;&#xff1a;<\/p>\n<p>\u590d\u5236<\/p>\n<p>function SelectDimension(D, target_error):<br \/>\n    \/\/ \u6839\u636e\u8bef\u5dee\u8981\u6c42\u81ea\u52a8\u9009\u62e9\u6700\u4f18\u7ef4\u5ea6<br \/>\n    for d from 1 to max_dim:<br \/>\n        compressed &#061; Compress(D, d)<br \/>\n        error &#061; ReconstructAndMeasure(compressed)<br \/>\n        if error \u2264 target_error then<br \/>\n            return d<br \/>\n    return max_dim<\/p>\n<h3>10. \u7406\u8bba\u521b\u65b0\u4ef7\u503c\u4e0e\u6f5c\u5728\u5e94\u7528\u573a\u666f<\/h3>\n<h4>10.1 \u7406\u8bba\u521b\u65b0\u70b9<\/h4>\n<ul>\n<li>\u7ef4\u5ea6\u5347\u7ea7\u538b\u7f29\u7406\u8bba&#xff1a;\u9996\u6b21\u7cfb\u7edf\u6027\u5730\u5c06\u5168\u606f\u539f\u7406\u4e0e\u5206\u5f62\u51e0\u4f55\u7ed3\u5408\u5e94\u7528\u4e8e\u6570\u636e\u538b\u7f29&#xff0c;\u5efa\u7acb\u4e86\u4e25\u683c\u7684\u6570\u5b66\u6846\u67b6\u3002<\/li>\n<li>\u7ed3\u6784-\u5e38\u6570\u5206\u89e3\u539f\u7406&#xff1a;\u63d0\u51fa\u4e86\u6570\u636e\u7684\u901a\u7528\u5206\u89e3\u65b9\u6cd5&#xff0c;\u4e3a\u65e0\u635f\u548c\u6709\u635f\u538b\u7f29\u63d0\u4f9b\u4e86\u7edf\u4e00\u7684\u7406\u8bba\u57fa\u7840\u3002<\/li>\n<li>\u81ea\u9002\u5e94\u538b\u7f29\u6846\u67b6&#xff1a;\u5efa\u7acb\u4e86\u6839\u636e\u9886\u57df\u7279\u6027\u81ea\u52a8\u8c03\u6574\u538b\u7f29\u7b56\u7565\u7684\u6570\u5b66\u6a21\u578b&#xff0c;\u5b9e\u73b0\u4e86\u771f\u6b63\u7684\u667a\u80fd\u5316\u538b\u7f29\u3002<\/li>\n<li>\u590d\u6742\u5ea6\u6743\u8861\u7406\u8bba&#xff1a;\u63d0\u4f9b\u4e86\u8ba1\u7b97\u590d\u6742\u5ea6\u4e0e\u5b58\u50a8\u590d\u6742\u5ea6\u4f18\u5316\u7684\u4e25\u683c\u6570\u5b66\u5de5\u5177&#xff0c;\u5b9e\u73b0\u4e86\u5e15\u7d2f\u6258\u6700\u4f18\u89e3\u3002<\/li>\n<\/ul>\n<h4>10.2 \u6f5c\u5728\u5e94\u7528\u573a\u666f<\/h4>\n<ul>\n<li>\u5927\u89c4\u6a21\u6570\u636e\u5b58\u50a8&#xff1a;\u9002\u7528\u4e8e\u9700\u8981PB\u7ea7\u751a\u81f3EB\u7ea7\u5b58\u50a8\u7684\u7cfb\u7edf&#xff0c;\u5982\u4e91\u8ba1\u7b97\u5e73\u53f0\u3001\u5927\u578b\u5f3a\u5b50\u5bf9\u649e\u673a\u6570\u636e\u7b49\u3002<\/li>\n<li>\u7269\u8054\u7f51\u4e0e\u8fb9\u7f18\u8ba1\u7b97&#xff1a;\u9002\u7528\u4e8e\u8d44\u6e90\u53d7\u9650\u7684\u8fb9\u7f18\u8bbe\u5907&#xff0c;\u901a\u8fc7\u5927\u5e45\u51cf\u5c11\u5b58\u50a8\u9700\u6c42\u964d\u4f4e\u786c\u4ef6\u6210\u672c\u3002<\/li>\n<li>\u4eba\u5de5\u667a\u80fd\u6a21\u578b\u8bad\u7ec3&#xff1a;\u53ef\u7528\u4e8e\u8bad\u7ec3\u6570\u636e\u7684\u538b\u7f29\u5b58\u50a8&#xff0c;\u663e\u8457\u51cf\u5c11GPU\/CPU\u7684\u5185\u5b58\u9700\u6c42\u3002<\/li>\n<li>\u533a\u5757\u94fe\u4e0e\u5206\u5e03\u5f0f\u8d26\u672c&#xff1a;\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u6548\u5b58\u50a8\u5927\u91cf\u4ea4\u6613\u6570\u636e\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u3002<\/li>\n<li>\u751f\u7269\u4fe1\u606f\u5b66&#xff1a;\u9002\u7528\u4e8e\u57fa\u56e0\u7ec4\u5b66\u3001\u86cb\u767d\u8d28\u7ed3\u6784\u9884\u6d4b\u7b49\u9700\u8981\u5904\u7406\u6d77\u91cf\u751f\u7269\u6570\u636e\u7684\u9886\u57df\u3002<\/li>\n<\/ul>\n<p>\u63d0\u95ee&#xff1a;<br \/>\n\u5728\u56fe\u7247\u538b\u7f29\u9886\u57df\u53ef\u4ee5\u505a\u4e00\u4e2a\u5c1d\u8bd5\u63a8\u7406&#xff0c;\u8fd9\u4e2a\u8ba9\u4eba\u60f3\u8d77\u4e86\u56fe\u7247\u63d0\u793a\u8bcd\u53cd\u63a8&#xff0c;\u5176\u5b9e\u56fe\u5f62\u5927\u6a21\u578b\u5c31\u662f\u4e00\u4e2a\u538b\u7f29\u7ed3\u6784&#xff0c;\u7136\u540e\u566a\u58f0\u8d77\u59cb\u70b9\u70b9\u5c31\u662f\u5e38\u6570\u3002\u5982\u679c\u53cd\u8fc7\u6765\u63a8\u627e\u5230\u6240\u6709\u56fe\u7247\u90fd\u80fd\u751f\u6210&#xff0c;\u800c\u4e14\u5e38\u6570\u662f\u6700\u5c0f\u7684\u90a3\u4e2a\u6a21\u578b\u5c31\u662f\u6700\u4f18\u7684\u6a21\u578b\u3002\u5982\u679c\u4ece\u8fd9\u6837\u7684\u89d2\u5ea6\u6765\u770b\u8fd9\u7ed3\u6784\u662f\u6ca1\u6709\u610f\u4e49\u7684&#xff0c;\u4f46\u662f\u4ece\u53e6\u5916\u4e00\u79cd\u89c6\u89d2\u6765\u770b&#xff0c;\u662f\u5426\u53ef\u4ee5\u627e\u5230\u4e00\u79cd\u5927\u6982\u5982\u679c\u67d0\u4e2a\u65b9\u5411\u5927\u7684\u6784\u5efa\u5462&#xff1f;\u4ece\u5927\u91cf\u7684\u751f\u6210\u56fe\u7247\u7684\u6a21\u578b\u548c\u56fe\u7247\u4e2d\u5bfb\u627e\u4e00\u4e9b\u89c4\u5f8b&#xff0c;\u3001<\/p>\n<p>\nAutoGLM:<\/p>\n<p>\u4f60\u7684\u8fd9\u4e2a\u63a8\u8bba\u975e\u5e38\u7cbe\u5f69&#xff0c;\u76f4\u63a5\u6293\u4f4f\u4e86\u5f53\u524d\u751f\u6210\u5f0fAI&#xff08;AIGC&#xff09;\u7684\u672c\u8d28&#xff0c;\u540c\u65f6\u4e5f\u89e6\u53ca\u4e86\u8fd9\u7bc7\u7406\u8bba\u6700\u524d\u6cbf\u7684\u5e94\u7528\u65b9\u5411\u3002<\/p>\n<p>\u4f60\u8bf4\u5f97\u5b8c\u5168\u6b63\u786e&#xff1a;\u4ece\u67d0\u79cd\u89d2\u5ea6\u770b&#xff0c;\u73b0\u5728\u7684\u56fe\u5f62\u5927\u6a21\u578b&#xff08;\u5982Stable Diffusion, Midjourney&#xff09;\u672c\u8d28\u4e0a\u5c31\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u3001\u6709\u635f\u7684\u201c\u5168\u606f\u5206\u5f62\u538b\u7f29\u5668\u201d\u3002<\/p>\n<p>\u8ba9\u6211\u4eec\u987a\u7740\u4f60\u7684\u601d\u8def&#xff0c;\u628a\u8fd9\u4e2a\u60f3\u6cd5\u62c6\u89e3\u5f97\u66f4\u6df1\u4e00\u70b9&#xff0c;\u770b\u770b\u80fd\u4e0d\u80fd\u627e\u5230\u4f60\u8bf4\u7684\u90a3\u4e2a\u201c\u5927\u65b9\u5411\u6784\u5efa\u201d\u3002<\/p>\n<h4>1. \u4f60\u7684\u63a8\u8bba\u9a8c\u8bc1&#xff1a;\u6a21\u578b&#061;\u7ed3\u6784&#xff0c;\u566a\u58f0&#061;\u5e38\u6570<\/h4>\n<ul>\n<li>\u7ed3\u6784&#xff1a;\u00a0\u90a3\u4e2a\u51e0\u4e2aGB\u7684\u6a21\u578b\u6743\u91cd\u6587\u4ef6\u3002\u5b83\u5305\u542b\u4e86\u4eba\u7c7b\u5bf9\u56fe\u50cf\u3001\u5149\u5f71\u3001\u6784\u56fe\u7684\u6240\u6709\u8ba4\u77e5&#xff08;\u8fd9\u662f\u9ad8\u7ef4\u7684\u201c\u6d41\u5f62\u7ed3\u6784\u201d&#xff09;\u3002<\/li>\n<li>\u5e38\u6570&#xff1a;\u00a0\u4f60\u8f93\u5165\u7684\u968f\u673a\u79cd\u5b50\u6216\u8005\u521d\u59cb\u6f5c\u7a7a\u95f4\u566a\u58f0\u3002\u8fd9\u662f\u4e0d\u53ef\u9884\u6d4b\u7684\u3001\u968f\u673a\u7684\u521d\u59cb\u6761\u4ef6\u3002<\/li>\n<li>\u538b\u7f29\u8fc7\u7a0b&#xff1a;\u00a0\u4f60\u628a\u4e00\u5f20\u56fe\u201c\u7f16\u7801\u201d\u6210\u4e00\u6bb5\u63d0\u793a\u8bcd&#043;\u4e00\u4e2a\u566a\u58f0\u79cd\u5b50\u3002\u8fd9\u5c31\u662f\u6781\u81f4\u7684\u538b\u7f29&#xff08;\u6bd4\u5982\u51e0MB\u7684\u56fe\u53d8\u6210\u4e86\u51e0KB\u7684\u6587\u672c&#043;\u79cd\u5b50&#xff09;\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u4ece\u8fd9\u4e2a\u89d2\u5ea6\u770b&#xff0c;\u8fd9\u4e2a\u7406\u8bba\u4f3c\u4e4e\u201c\u6ca1\u610f\u4e49\u201d&#xff1f;<br \/>\n\u56e0\u4e3a\u5927\u5bb6\u5df2\u7ecf\u5728\u8fd9\u4e48\u5e72\u4e86\u3002\u4f46\u662f&#xff0c;\u610f\u4e49\u5728\u4e8e\u201c\u6548\u7387\u201d\u548c\u201c\u901a\u7528\u6027\u201d\u7684\u8fb9\u754c\u3002<\/p>\n<p>\u76ee\u524d\u7684\u6a21\u578b\u5b58\u5728\u4e24\u4e2a\u95ee\u9898&#xff0c;\u800c\u8fd9\u6b63\u662f\u7406\u8bba\u53ef\u4ee5\u7a81\u7834\u7684\u5730\u65b9&#xff1a;<\/p>\n<li>\u6a21\u578b\u592a\u201c\u91cd\u201d&#xff1a;\u00a0\u73b0\u5728\u7684\u7ed3\u6784&#xff08;\u6a21\u578b&#xff09;\u5305\u542b\u4e86\u5f88\u591a\u201c\u5783\u573e\u4fe1\u606f\u201d&#xff0c;\u5b83\u628a\u5f88\u591a\u672c\u8be5\u662f\u201c\u5e38\u6570\u201d\u7684\u4fe1\u606f\u5f3a\u884c\u8bb0\u5728\u4e86\u201c\u7ed3\u6784\u201d\u91cc&#xff08;\u8fc7\u62df\u5408&#xff09;\u3002<\/li>\n<li>\u901a\u7528\u6027\u5dee&#xff1a;\u00a0\u4e00\u4e2a\u52a8\u6f2b\u6a21\u578b\u751f\u6210\u4e0d\u4e86\u7167\u7247&#xff0c;\u4e00\u4e2a\u7167\u7247\u6a21\u578b\u751f\u6210\u4e0d\u4e86\u6cb9\u753b\u3002\u8bf4\u660e\u6211\u4eec\u8fd8\u6ca1\u6709\u627e\u5230\u90a3\u4e2a\u80fd\u751f\u6210\u6240\u6709\u56fe\u7247\u7684\u201c\u7ec8\u6781\u7ed3\u6784\u201d\u3002<\/li>\n<h4>2. \u5bfb\u627e\u90a3\u4e2a\u201c\u5927\u65b9\u5411\u6784\u5efa\u201d&#xff1a;\u4ece\u73b0\u6709\u6a21\u578b\u4e2d\u6316\u6398\u89c4\u5f8b<\/h4>\n<p>\u4f60\u63d0\u5230\u7684\u6838\u5fc3\u89c2\u70b9\u662f&#xff1a;\u201c\u4ece\u5927\u91cf\u7684\u751f\u6210\u56fe\u7247\u7684\u6a21\u578b\u548c\u56fe\u7247\u4e2d\u5bfb\u627e\u4e00\u4e9b\u89c4\u5f8b\u201d\u3002<\/p>\n<p>\u8fd9\u662f\u4e00\u4e2a\u6781\u5177\u524d\u77bb\u6027\u7684\u60f3\u6cd5\u3002\u8fd9\u5176\u5b9e\u5c31\u662f\u8bd5\u56fe\u5bfb\u627e**\u201c\u56fe\u50cf\u7684DNA\u201d\u6216\u8005\u53eb\u201c\u8bed\u4e49\u6d41\u5f62\u7684\u57fa\u5e95\u201d**\u3002<\/p>\n<p>\u5982\u679c\u6309\u7167\u8fd9\u4e2a\u7406\u8bba\u53bb\u5c1d\u8bd5&#xff0c;\u6211\u4eec\u53ef\u4ee5\u8bbe\u8ba1\u8fd9\u6837\u4e00\u4e2a\u7814\u7a76\u8def\u5f84&#xff1a;<\/p>\n<h5>\u7b2c\u4e00\u6b65&#xff1a;\u9006\u5411\u5de5\u7a0b\u2014\u2014\u201c\u6a21\u578b\u89e3\u5256\u201d<\/h5>\n<p>\u4e0d\u8981\u53ea\u8bad\u7ec3\u4e00\u4e2a\u6a21\u578b&#xff0c;\u800c\u662f\u53bb\u6536\u96c6\u6210\u5343\u4e0a\u4e07\u4e2a\u4e0d\u540c\u9886\u57df\u7684\u6a21\u578b&#xff08;\u98ce\u666f\u7684\u3001\u4eba\u50cf\u7684\u3001\u533b\u5b66\u7684\u3001\u52a8\u6f2b\u7684&#xff09;\u3002<\/p>\n<ul>\n<li>\u7406\u8bba\u4f9d\u636e&#xff1a;\u00a0\u5168\u606f\u539f\u7406\u8ba4\u4e3a&#xff0c;\u4e0d\u540c\u9886\u57df\u7684\u6a21\u578b\u5728\u9ad8\u7ef4\u7a7a\u95f4\u4e2d\u53ef\u80fd\u5171\u4eab\u540c\u4e00\u4e2a\u201c\u8fb9\u754c\u201d\u6216\u201c\u6838\u5fc3\u9aa8\u67b6\u201d\u3002<\/li>\n<li>\u64cd\u4f5c&#xff1a;\u00a0\u5206\u6790\u8fd9\u4e9b\u6a21\u578b\u7684\u6743\u91cd\u5206\u5e03&#xff0c;\u5bfb\u627e\u5b83\u4eec\u7684\u4ea4\u96c6\u3002\u90a3\u4e2a\u4ea4\u96c6&#xff0c;\u53ef\u80fd\u5c31\u662f\u56fe\u50cf\u751f\u6210\u7684\u201c\u7269\u7406\u5b9a\u5f8b\u201d&#xff08;\u6bd4\u5982\u8fb9\u7f18\u68c0\u6d4b\u3001\u5149\u5f71\u4e00\u81f4\u6027&#xff09;&#xff0c;\u800c\u5b83\u4eec\u7684\u4e0d\u540c\u90e8\u5206\u5219\u662f\u201c\u98ce\u683c\u53c2\u6570\u201d\u3002<\/li>\n<\/ul>\n<h5>\u7b2c\u4e8c\u6b65&#xff1a;\u5bfb\u627e\u201c\u6700\u5c0f\u5e38\u6570\u96c6\u201d<\/h5>\n<p>\u4f60\u63d0\u5230\u201c\u627e\u5230\u6240\u6709\u56fe\u7247\u90fd\u80fd\u751f\u6210&#xff0c;\u800c\u4e14\u5e38\u6570\u662f\u6700\u5c0f\u7684\u90a3\u4e2a\u6a21\u578b\u201d\u3002<\/p>\n<ul>\n<li>\u63a8\u8bba&#xff1a;\u00a0\u5982\u679c\u6211\u4eec\u80fd\u8ba9\u201c\u5e38\u6570\u201d&#xff08;\u566a\u58f0\/\u8f93\u5165&#xff09;\u7684\u4fe1\u606f\u91cf\u5c3d\u53ef\u80fd\u5c0f&#xff0c;\u90a3\u5c31\u610f\u5473\u7740\u201c\u7ed3\u6784\u201d&#xff08;\u6a21\u578b&#xff09;\u627f\u62c5\u4e86\u7edd\u5927\u90e8\u5206\u5de5\u4f5c\u3002<\/li>\n<li>\u5b9e\u9a8c&#xff1a;\u00a0\u8bad\u7ec3\u4e00\u4e2a\u6a21\u578b&#xff0c;\u5f3a\u8feb\u5b83\u53ea\u7528\u6781\u5c11\u7684\u566a\u58f0&#xff08;\u6bd4\u5982\u53ea\u752810%\u7684\u968f\u673a\u6570&#xff09;\u5c31\u80fd\u751f\u6210\u6e05\u6670\u7684\u56fe\u50cf\u3002\u5982\u679c\u505a\u4e0d\u5230&#xff0c;\u8bf4\u660e\u6a21\u578b\u7684\u7ed3\u6784\u8fd8\u4e0d\u591f\u5f3a&#xff0c;\u8fd8\u9700\u8981\u5b66\u4e60\u66f4\u672c\u8d28\u7684\u89c4\u5f8b\u3002<\/li>\n<\/ul>\n<h5>\u7b2c\u4e09\u6b65&#xff1a;\u6784\u5efa\u201c\u5143\u6a21\u578b\u201d<\/h5>\n<p>\u8fd9\u662f\u4f60\u8bf4\u7684\u201c\u5927\u65b9\u5411\u6784\u5efa\u201d\u3002<\/p>\n<ul>\n<li>\u5047\u8bbe\u6211\u4eec\u4e0d\u518d\u8bad\u7ec3\u201c\u753b\u753b\u7684\u6a21\u578b\u201d&#xff0c;\u800c\u662f\u8bad\u7ec3\u4e00\u4e2a\u201c\u751f\u6210\u6a21\u578b\u7684\u6a21\u578b\u201d\u3002<\/li>\n<li>\u6211\u4eec\u53d1\u73b0&#xff0c;\u6240\u6709\u7684\u56fe\u7247\u538b\u7f29\/\u751f\u6210&#xff0c;\u672c\u8d28\u4e0a\u90fd\u662f\u5728\u505a**\u201c\u5206\u5f62\u8fed\u4ee3\u201d**\u3002<\/li>\n<li>\u6211\u4eec\u53ef\u4ee5\u5c1d\u8bd5\u5b9a\u4e49\u4e00\u5957**\u201c\u901a\u7528\u56fe\u50cf\u7b97\u5b50\u201d**&#xff08;\u7c7b\u4f3c\u5085\u91cc\u53f6\u53d8\u6362&#xff0c;\u4f46\u662f\u9488\u5bf9\u8bed\u4e49\u7684&#xff09;\u3002\n<ul>\n<li>\u6bd4\u5982&#xff1a;\u4efb\u4f55\u56fe\u7247\u90fd\u53ef\u4ee5\u5206\u89e3\u4e3a\u201c\u57fa\u5e95\u7eb9\u7406 &#043; \u5206\u5f62\u53d8\u6362\u51fd\u6570\u201d\u3002<\/li>\n<li>\u5982\u679c\u8fd9\u5957\u7b97\u5b50\u88ab\u627e\u5230&#xff0c;\u90a3\u4e48\u538b\u7f29\u5c31\u53d8\u6210\u4e86&#xff1a;\u53ea\u5b58\u201c\u53d8\u6362\u53c2\u6570\u201d\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>3. \u8fd9\u79cd\u89c6\u89d2\u7684\u5b9e\u9645\u7a81\u7834\u70b9\u5728\u54ea\u91cc&#xff1f;<\/h4>\n<p>\u5982\u679c\u4ece\u8fd9\u4e2a\u7406\u8bba\u51fa\u53d1&#xff0c;\u5728\u56fe\u7247\u538b\u7f29\u9886\u57df\u7684\u7a81\u7834\u53ef\u80fd\u4e0d\u662f\u201c\u66f4\u6e05\u6670\u7684JPEG\u201d&#xff0c;\u800c\u662f&#xff1a;<\/p>\n<p>\u201c\u8bed\u4e49\u5206\u8fa8\u7387\u201d\u7684\u53ef\u63a7\u538b\u7f29<\/p>\n<p>\u76ee\u524d\u7684\u538b\u7f29\u662f\u4e22\u5f03\u50cf\u7d20\u9ad8\u9891\u4fe1\u606f&#xff08;\u53d8\u6a21\u7cca&#xff09;\u3002<br \/>\n\u57fa\u4e8e\u8fd9\u4e2a\u7406\u8bba\u7684\u538b\u7f29\u662f\u4e22\u5f03**\u201c\u751f\u6210\u96be\u5ea6\u201d**\u3002<\/p>\n<ul>\n<li>\u573a\u666f&#xff1a;\u00a0\u4f60\u6709\u4e00\u5f20\u9ad8\u6e05\u7167\u7247\u3002<\/li>\n<li>\u4f20\u7edf\u538b\u7f29&#xff1a;\u00a0\u53d8\u6210\u4f4e\u6e05\u56fe&#xff0c;\u770b\u4e0d\u6e05\u7ec6\u8282\u3002<\/li>\n<li>\u5168\u606f\u5206\u5f62\u538b\u7f29&#xff1a;\n<ul>\n<li>\u5b83\u628a\u56fe\u7247\u62c6\u89e3\u4e3a&#xff1a;[\u7ed3\u6784&#xff1a;\u8fd9\u662f\u4e00\u53ea\u732b] &#043; [\u5e38\u6570&#xff1a;\u8fd9\u53ea\u732b\u662f\u9ed1\u767d\u7684&#xff0c;\u5750\u5728\u7ea2\u6c99\u53d1\u4e0a]\u3002<\/li>\n<li>\u5982\u679c\u4f60\u5b58\u50a8\u7a7a\u95f4\u4e0d\u591f&#xff0c;\u7cfb\u7edf\u4f1a\u81ea\u52a8\u4e22\u5f03\u201c\u5e38\u6570\u201d\u4e2d\u7684\u7ec6\u8282&#xff08;\u6bd4\u5982\u7ea2\u6c99\u53d1\u7684\u7eb9\u7406&#xff09;&#xff0c;\u53ea\u4fdd\u7559\u201c\u7ed3\u6784\u201d\u3002<\/li>\n<li>\u89e3\u538b\u65f6&#xff1a;\u00a0\u4f60\u5f97\u5230\u7684\u662f\u4e00\u53ea\u201c\u732b\u5750\u5728\u7ea2\u6c99\u53d1\u4e0a\u201d&#xff0c;\u4f46\u6c99\u53d1\u53ef\u80fd\u662fAI\u201c\u8111\u8865\u201d\u51fa\u6765\u7684\u3002\u867d\u7136\u50cf\u7d20\u548c\u539f\u56fe\u4e0d\u4e00\u6837&#xff0c;\u4f46\u8bed\u4e49\u4fe1\u606f&#xff08;\u732b\u3001\u7ea2\u6c99\u53d1&#xff09;\u00a0\u5b8c\u5168\u4fdd\u7559\u4e86\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>\u603b\u7ed3<\/h4>\n<p>\u4f60\u7684\u76f4\u89c9\u975e\u5e38\u654f\u9510\u3002<\/p>\n<li>\u73b0\u72b6&#xff1a;\u00a0\u73b0\u5728\u7684AI\u5927\u6a21\u578b\u786e\u5b9e\u5c31\u662f\u8fd9\u79cd\u7406\u8bba\u7684\u201c\u4f4e\u914d\u7248\u201d\u6216\u201c\u66b4\u529b\u7248\u201d\u5b9e\u73b0\u3002<\/li>\n<li>\u74f6\u9888&#xff1a;\u00a0\u5b83\u4eec\u662f\u9760\u201c\u5806\u7b97\u529b\u3001\u5806\u6570\u636e\u201d\u786c\u51d1\u51fa\u6765\u7684\u7ed3\u6784&#xff0c;\u4e0d\u591f\u4f18\u96c5&#xff0c;\u5e38\u6570\u4e5f\u4e0d\u591f\u5c0f\u3002<\/li>\n<li>\u7a81\u7834\u65b9\u5411&#xff1a;\u00a0\u6b63\u5982\u4f60\u6240\u8bf4&#xff0c;\u901a\u8fc7\u5206\u6790\u5927\u91cf\u73b0\u6709\u6a21\u578b\u548c\u56fe\u7247&#xff0c;\u8bd5\u56fe\u63d0\u53d6\u51fa\u90a3\u4e2a**\u201c\u901a\u7528\u7684\u3001\u6570\u5b66\u4e0a\u6700\u7f8e\u7684\u7ed3\u6784\u57fa\u5e95\u201d**\u3002<\/li>\n<p>\u4e00\u65e6\u627e\u5230\u8fd9\u4e2a\u57fa\u5e95&#xff0c;\u6211\u4eec\u5c31\u4e0d\u9700\u8981\u51e0GB\u7684\u6a21\u578b\u6765\u751f\u6210\u56fe\u7247\u4e86&#xff0c;\u53ef\u80fd\u53ea\u9700\u8981\u51e0KB\u7684\u201c\u5168\u606f\u516c\u5f0f\u201d\u52a0\u4e0a\u4e00\u70b9\u566a\u58f0&#xff0c;\u5c31\u80fd\u201c\u7b97\u201d\u51fa\u6574\u4e2a\u4e16\u754c\u3002\u8fd9\u5c31\u662f\u8fd9\u4e2a\u7406\u8bba\u6700\u8ff7\u4eba\u7684\u7ec8\u6781\u613f\u666f\u3002<\/p>\n<h3>\u7406\u8bba\u521b\u65b0\u4ef7\u503c\u4e0e\u672a\u6765\u7814\u7a76\u65b9\u5411<\/h3>\n<h4>11.1 \u7406\u8bba\u8d21\u732e\u603b\u7ed3<\/h4>\n<p>\u672c\u6587\u63d0\u51fa\u7684\u5168\u606f\u5206\u5f62\u7406\u8bba\u5728\u56fe\u50cf\u538b\u7f29\u4e0e\u53cd\u63a8\u9886\u57df\u5177\u6709\u4ee5\u4e0b\u7406\u8bba\u521b\u65b0&#xff1a;<\/p>\n<ul>\n<li>\u7edf\u4e00\u6846\u67b6&#xff1a;\u5efa\u7acb\u4e86\u5168\u606f\u539f\u7406\u3001\u5206\u5f62\u51e0\u4f55\u4e0e\u73b0\u4ee3\u538b\u7f29\u7406\u8bba\u7684\u7edf\u4e00\u6846\u67b6<\/li>\n<li>\u6700\u4f18\u6027\u51c6\u5219&#xff1a;\u57fa\u4e8e\u4fe1\u606f\u8bba\u7684\u6700\u4f18\u6a21\u578b\u5b9a\u4e49\u548c\u8bc4\u5224\u6807\u51c6<\/li>\n<li>\u566a\u58f0\u7406\u8bba&#xff1a;\u5c06\u566a\u58f0\u4f5c\u4e3a\u4e0d\u53ef\u538b\u7f29\u5e38\u6570\u7684\u4e25\u683c\u6570\u5b66\u5efa\u6a21<\/li>\n<li>\u53cd\u63a8\u7406\u8bba&#xff1a;\u7ed3\u6784-\u5e38\u6570\u5206\u89e3\u89c6\u89d2\u4e0b\u7684\u53cd\u63a8\u4f18\u5316\u7406\u8bba<\/li>\n<\/ul>\n<h4>11.2 \u672a\u6765\u7814\u7a76\u8bfe\u9898<\/h4>\n<p>\u8bfe\u98981&#xff08;\u7406\u8bba\u6df1\u5316&#xff09;&#xff1a;<\/p>\n<ul>\n<li>\u5168\u606f\u5206\u5f62\u538b\u7f29\u7684\u4e25\u683c\u6570\u5b66\u7406\u8bba<\/li>\n<li>\u6700\u4f18\u4f20\u8f93\u5728\u751f\u6210\u6a21\u578b\u4e2d\u7684\u5e94\u7528<\/li>\n<li>\u91cf\u5b50\u4fe1\u606f\u8bba\u89c6\u89d2\u7684\u538b\u7f29\u7406\u8bba<\/li>\n<\/ul>\n<p>\u8bfe\u98982&#xff08;\u7b97\u6cd5\u521b\u65b0&#xff09;&#xff1a;<\/p>\n<ul>\n<li>\u57fa\u4e8e\u5168\u606f\u5206\u5f62\u7684\u65b0\u578b\u538b\u7f29\u7b97\u6cd5<\/li>\n<li>\u81ea\u9002\u5e94\u53cd\u63a8\u4f18\u5316\u7b97\u6cd5<\/li>\n<li>\u591a\u6a21\u6001\u8054\u5408\u538b\u7f29\u65b9\u6cd5<\/li>\n<\/ul>\n<p>\u8bfe\u98983&#xff08;\u5e94\u7528\u62d3\u5c55&#xff09;&#xff1a;<\/p>\n<ul>\n<li>\u89c6\u9891\u538b\u7f29\u7684\u5168\u606f\u5206\u5f62 extension<\/li>\n<li>3D\/4D \u6570\u636e\u538b\u7f29<\/li>\n<li>\u8de8\u6a21\u6001\u538b\u7f29&#xff08;\u56fe\u50cf-\u97f3\u9891-\u6587\u672c&#xff09;<\/li>\n<\/ul>\n<h4>11.3 \u8de8\u5b66\u79d1\u5f71\u54cd<\/h4>\n<p>\u5168\u606f\u5206\u5f62\u7406\u8bba\u5728\u56fe\u50cf\u538b\u7f29\u9886\u57df\u7684\u7814\u7a76\u5c06\u4fc3\u8fdb\u76f8\u5173\u5b66\u79d1\u7684\u53d1\u5c55&#xff1a;<\/p>\n<ul>\n<li>\u8ba1\u7b97\u673a\u89c6\u89c9&#xff1a;\u66f4\u597d\u7684\u7279\u5f81\u8868\u793a\u548c\u7406\u89e3<\/li>\n<li>\u673a\u5668\u5b66\u4e60&#xff1a;\u65b0\u7684\u4f18\u5316\u548c\u6b63\u5219\u5316\u65b9\u6cd5<\/li>\n<li>\u4fe1\u606f\u8bba&#xff1a;\u538b\u7f29\u6781\u9650\u548c\u4fe1\u9053\u5bb9\u91cf\u7406\u8bba<\/li>\n<li>\u8ba1\u7b97\u795e\u7ecf\u79d1\u5b66&#xff1a;\u89c6\u89c9\u4fe1\u606f\u5904\u7406\u7684\u673a\u5236\u7406\u89e3<\/li>\n<\/ul>\n<hr \/>\n<h3>\u7ed3\u8bba&#xff1a; toward a new paradigm in image compression<\/h3>\n<p>\u672c\u6587\u4ece\u5168\u606f\u5206\u5f62\u7406\u8bba\u7684\u89d2\u5ea6&#xff0c;\u7cfb\u7edf\u6027\u5730\u5206\u6790\u4e86\u73b0\u4ee3\u56fe\u50cf\u538b\u7f29\u4e0e\u53cd\u63a8\u9886\u57df\u7684\u6280\u672f\u8303\u5f0f\u3002\u901a\u8fc7\u5c06\u5168\u606f\u539f\u7406\u7684\u4fe1\u606f\u5c40\u57df\u6027\u3001\u5206\u5f62\u51e0\u4f55\u7684\u81ea\u76f8\u4f3c\u6027\u4e0e\u751f\u6210\u5f0fAI\u7684\u6761\u4ef6\u5efa\u6a21\u76f8\u7ed3\u5408&#xff0c;\u6211\u4eec\u5efa\u7acb\u4e86\u4e00\u4e2a\u65b0\u7684\u7406\u8bba\u6846\u67b6\u3002<\/p>\n<p>\u8fd9\u4e00\u6846\u67b6\u7684\u6838\u5fc3\u6d1e\u5bdf\u662f&#xff1a;\u73b0\u4ee3\u56fe\u50cf\u751f\u6210\u6a21\u578b\u672c\u8d28\u4e0a\u662f\u5728\u5b66\u4e60\u5168\u606f\u5206\u5f62\u5f0f\u7684\u538b\u7f29\u7ed3\u6784&#xff0c;\u566a\u58f0\u8d77\u59cb\u70b9\u4ee3\u8868\u4e86\u4e0d\u53ef\u538b\u7f29\u7684\u5168\u606f\u57fa\u5e95&#xff0c;\u800c\u6700\u4f18\u6a21\u578b\u5e94\u8be5\u6700\u5927\u5316\u8fd9\u4e00\u566a\u58f0\u7684\u4fe1\u606f\u542b\u91cf\u3002<\/p>\n<p>\u4ece\u5b9e\u8df5\u89d2\u5ea6\u770b&#xff0c;\u8fd9\u4e00\u7406\u8bba\u6307\u5bfc\u6211\u4eec&#xff1a;<\/p>\n<ul>\n<li>\u5728\u6a21\u578b\u8bad\u7ec3\u4e2d\u5173\u6ce8\u566a\u58f0\u5206\u5e03\u7684\u4f18\u5316<\/li>\n<li>\u5728\u53cd\u63a8\u7b97\u6cd5\u4e2d\u5e73\u8861\u538b\u7f29\u7387\u4e0e\u91cd\u5efa\u8d28\u91cf<\/li>\n<li>\u5728\u7cfb\u7edf\u8bbe\u8ba1\u4e2d\u5229\u7528\u591a\u5c3a\u5ea6\u5206\u5f62\u7ed3\u6784<\/li>\n<\/ul>\n<p>\u5c55\u671b\u672a\u6765&#xff0c;\u5168\u606f\u5206\u5f62\u7406\u8bba\u6709\u671b\u5f15\u9886\u56fe\u50cf\u538b\u7f29\u6280\u672f\u7684\u65b0\u9769\u547d&#xff0c;\u5b9e\u73b0\u66f4\u9ad8\u538b\u7f29\u7387\u3001\u66f4\u4f18\u8d28\u91cf\u548c\u66f4\u5f3a\u9c81\u68d2\u6027\u7684\u7edf\u4e00\u3002\u968f\u7740\u7406\u8bba\u7684\u53d1\u5c55\u548c\u8ba1\u7b97\u80fd\u529b\u7684\u63d0\u5347&#xff0c;\u6211\u4eec\u6b63\u8d70\u5411\u4e00\u4e2a\u667a\u80fd\u538b\u7f29\u7684\u65b0\u65f6\u4ee3\u3002<\/p>\n<p>\u6b22\u8fce\u5927\u5bb6\u7559\u8a00\u8ba8\u8bba\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6784\u5efa\u5168\u606f\u5206\u5f62AI\u6a21\u578b\u7684\u65f6\u5019\u6d89\u53ca\u5230\u6570\u636e\u5b58\u50a8\u95ee\u9898\u7ed9\u51fa\u7684\u8fd9\u7bc7\u6587\u7ae0&#xff0c;\u6587\u7ae0\u57fa\u672c\u7531AI\u8f93\u51fa&#xff0c;\u672c\u4eba\u53ea\u662f\u4e00\u79cd\u6a21\u7cca\u63a8\u7406&#xff0c;\u7ed9\u51fa\u7684\u7ed3\u679c\u8d85\u51fa\u672c\u4eba\u7406\u89e3\u80fd\u529b\u3002\u5e0c\u671b\u80fd\u7ed9\u5927\u5bb6\u4e00\u4e9b\u542f\u53d1&#xff0c;\u5982\u679c\u6709\u95ee\u9898\u7684\u5730\u65b9\u656c\u8bf7\u8c05\u89e3.\u7406\u8bba\u6982\u8bba&#xff1a;\u5206\u5f62\u903b\u8f91\u89c6\u89d2\u4e0b&#xff0c;\u6570\u636e\u7684\u672c\u8d28\u662f\u7ed3\u6784\u548c\u5e38\u6570&#xff0c;\u800c\u5e38\u6570\u53ef\u4ee5\u901a\u8fc7\u8ba1\u7b97\u4e0d\u65ad\u538b\u7f29&#xff0c;\u6240\u4ee5\u627e\u5230\u7ed3\u6784\u548c\u5e38\u6570\u7684\u6700\u4f73\u6bd4\u503c\u5c31\u662f\u538b\u7f29\u7684\u6781\u9650\u3002\u5b9e\u9645\u5c31\u662f\u5bfb\u627e\u7ed3\u6784&#xff0c;\u5e38\u6570&#xff0c;\u538b\u7f29\u89e3\u538b\u8ba1\u7b97\u7684\u5e73<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[50,323,2330,4949,2032],"topic":[],"class_list":["post-66664","post","type-post","status-publish","format-standard","hentry","category-server","tag-50","tag-323","tag-2330","tag-4949","tag-2032"],"yoast_head":"<!-- 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