{"id":177965,"date":"2020-05-03T09:00:25","date_gmt":"2020-05-03T01:00:25","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=177965"},"modified":"2020-04-24T22:16:39","modified_gmt":"2020-04-24T14:16:39","slug":"computer-four-small","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/computer-four-small.html","title":{"rendered":"\u4f4e\u529f\u8017\u8ba1\u7b97\u673a\u89c6\u89c9\u6280\u672f\u524d\u6cbf-\u8ffd\u6c42\u66f4\u5c0f\u3001\u66f4\u5feb\u3001\u66f4\u9ad8\u6548"},"content":{"rendered":"\n\n\n
\u5bfc\u8bfb<\/td>\n\u6df1\u5ea6\u5b66\u4e60\u5728\u5e7f\u6cdb\u5e94\u7528\u4e8e\u76ee\u6807\u68c0\u6d4b\u3001\u5206\u7c7b\u7b49\u8ba1\u7b97\u673a\u89c6\u89c9\u4efb\u52a1\u4e2d\u3002\u4f46\u8fd9\u4e9b\u5e94\u7528\u5f80\u5f80\u9700\u8981\u5f88\u5927\u7684\u8ba1\u7b97\u91cf\u548c\u80fd\u8017\u3002\u4f8b\u5982\u5904\u7406\u4e00\u5f20\u56fe\u7247\u5206\u7c7b\uff0cVGG-16\u9700\u8981\u505a 150\u4ebf\u6b21\u8ba1\u7b97\uff0c\u800cYOLOv3\u9700\u8981\u6267\u884c390\u4ebf\u6b21\u8ba1\u7b97\u3002<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"\"<\/a><\/p>\n

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\"\"<\/a><\/div>\n

\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/arxiv.org\/pdf\/2003.11066<\/span><\/p>\n

\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0cGoel\u7b49\u4eba\u5c06\u4f4e\u529f\u8017\u63a8\u7406\u65b9\u6cd5\u5206\u4e3a\u56db\u7c7b\uff0c\u5206\u522b\u4e3a\uff1a<\/span><\/p>\n

    \n
  1. \u53c2\u6570\u91cf\u5316\u548c\u526a\u679d\uff1a\u901a\u8fc7\u51cf\u5c11\u7528\u4e8e\u5b58\u50a8DNN\u6a21\u578b\u53c2\u6570\u7684\u6bd4\u7279\u6570\u6765\u964d\u4f4e\u5185\u5b58\u548c\u8ba1\u7b97\u6210\u672c\u3002<\/span><\/li>\n
  2. \u538b\u7f29\u5377\u79ef\u6ee4\u6ce2\u5668\u548c\u77e9\u9635\u5206\u89e3\uff1a\u5c06\u5927\u7684DNN\u5c42\u5206\u89e3\u6210\u66f4\u5c0f\u7684\u5c42\uff0c\u4ee5\u51cf\u5c11\u5185\u5b58\u9700\u6c42\u548c\u5197\u4f59\u77e9\u9635\u8fd0\u7b97\u7684\u6570\u91cf\u3002<\/span><\/li>\n
  3. \u7f51\u7edc\u67b6\u6784\u641c\u7d22\uff1a\u81ea\u52a8\u6784\u5efa\u5177\u6709\u4e0d\u540c\u5c42\u6b21\u7ec4\u5408\u7684DNN\uff0c\u4ece\u800c\u627e\u5230\u671f\u671b\u6027\u80fd\u7684DNN\u67b6\u6784\u3002<\/span><\/li>\n
  4. \u77e5\u8bc6\u8fc1\u79fb\u4e0e\u84b8\u998f\uff1a\u8bad\u7ec3\u4e00\u4e2a\u7d27\u51d1\u7684DNN\uff0c\u6765\u6a21\u4eff\u4e00\u4e2a\u8ba1\u7b97\u91cf\u66f4\u5927\u7684DNN\u7684\u8f93\u51fa\u3001\u7279\u5f81\u548c\u6fc0\u6d3b\u3002<\/span><\/li>\n<\/ol>\n

    \u8fd9\u56db\u79cd\u65b9\u6cd5\u7684\u4ecb\u7ecd\u548c\u4f18\u7f3a\u70b9\u5982\u4e0b\u56fe\u603b\u7ed3\uff1a<\/span><\/p>\n

    \"\"<\/a><\/div>\n

    Goel\u7b49\u4eba\u7684\u8fd9\u7bc7\u7efc\u8ff0\u9664\u4e86\u5bf9\u8fd9\u4e9b\u65b9\u6cd5\u8fdb\u884c\u4f18\u7f3a\u70b9\u603b\u7ed3\u5916\uff0c\u66f4\u63d0\u51fa\u4e86\u4e00\u4e9b\u53ef\u80fd\u7684\u6539\u8fdb\u63aa\u65bd\uff0c\u540c\u4e8b\u8fd8\u63d0\u51fa\u4e86\u4e00\u5957\u8bc4\u4f30\u6307\u6807\u4ee5\u4fbf\u6307\u5bfc\u672a\u6765\u7684\u7814\u7a76\u3002<\/span><\/p>\n

    \u4e00\u3001\u53c2\u6570\u91cf\u5316\u548c\u526a\u679d<\/span><\/strong><\/div>\n

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    1\u3001\u53c2\u6570\u91cf\u5316<\/span><\/strong><\/span><\/div>\n

    \u6709\u7814\u7a76\u8868\u660e\uff08Courbariaux et. al.\uff09\u4ee5\u4e0d\u540c\u4f4d\u5bbd\u5b9a\u70b9\u683c\u5f0f\u5b58\u50a8\u7684\u53c2\u6570\u8fdb\u884c\u8bad\u7ec3\uff0c\u5c81\u53c2\u6570\u4f4d\u5bbd\u51cf\u5c0f\uff0c\u5c3d\u7ba1\u6d4b\u8bd5\u8bef\u5dee\u6709\u4e9b\u5fae\u7684\u589e\u5927\uff08\u8fd9\u79cd\u8bef\u5dee\u7684\u53d8\u5316\u51e0\u4e4e\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8ba1\uff09\uff0c\u4f46\u80fd\u8017\u5374\u80fd\u591f\u5927\u5e45\u964d\u4f4e\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/span><\/p>\n

    \"\"<\/a><\/div>\n

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    2\u3001\u526a\u679d<\/span><\/strong><\/span><\/div>\n

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    Hessian\u52a0\u6743\u53d8\u5f62\u6d4b\u91cf\u6cd5\uff08Hessian-weighted distortion measure\uff09\u53ef\u4ee5\u5bf9DNN\u4e2d\u53c2\u6570\u7684\u91cd\u8981\u6027\u8fdb\u884c\u8bc4\u4f30\uff0c\u4ece\u800c\u6765\u53bb\u6389\u90a3\u4e9b\u5197\u4f59\u53c2\u6570\uff0c\u51cf\u5c0fDNN\u6a21\u578b\u5927\u5c0f\uff0c\u4f46\u8fd9\u79cd\u57fa\u4e8e\u6d4b\u91cf\u7684\u526a\u679d\u65b9\u6cd5\u4ec5\u9002\u7528\u4e8e\u5168\u8fde\u63a5\u5c42\u3002<\/span><\/p>\n

    \u4e3a\u4e86\u5c06\u526a\u679d\u6269\u5c55\u5230\u5377\u79ef\u5c42\uff0c\u8bb8\u591a\u5b66\u8005\u5404\u663e\u795e\u901a\u3002Anwar\u7b49\u4eba\u63d0\u51fa\u4e86\u7c92\u5b50\u6ee4\u6ce2\u7684\u65b9\u6cd5\uff1bPolyak\u7b49\u4eba\u5c06\u6837\u672c\u8f93\u5165\u6570\u636e\uff0c\u5e76\u526a\u6389\u54ea\u4e9b\u7a00\u758f\u6fc0\u6d3b\u7684\u8fde\u63a5\uff1bHan\u7b49\u4eba\u4f7f\u7528\u4e00\u79cd\u65b0\u7684\u635f\u5931\u51fd\u6570\u6765\u5b66\u4e60DNN\u4e2d\u7684\u53c2\u6570\u548c\u8fde\u63a5\uff1bYu\u7b49\u4eba\u4f7f\u7528\u4e00\u79cd\u4f20\u64ad\u91cd\u8981\u6027\u5206\u6570\u7684\u7b97\u6cd5\u6765\u6d4b\u91cf\u6bcf\u4e2a\u53c2\u6570\u76f8\u5bf9\u4e8e\u8f93\u51fa\u7684\u91cd\u8981\u6027\u3002<\/span><\/p>\n

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    \"\"<\/a><\/div>\n

    \u56fe\u793a\uff1a\u4e0d\u540cDNN\u7684\u6a21\u578b\u538b\u7f29\u7387\u3002\u5176\u4e2dP: Pruning, Q: Quantization, C: Compression.<\/span><\/p>\n

    \u4f18\u70b9\uff1a\u5982\u4e0a\u8868\u6240\u793a\uff0c\u526a\u679d\u53ef\u4ee5\u548c\u91cf\u5316\u3001\u7f16\u7801\u76f8\u7ed3\u5408\uff0c\u4ece\u800c\u80fd\u591f\u83b7\u5f97\u66f4\u52a0\u663e\u8457\u7684\u6027\u80fd\u6536\u76ca\u3002\u4f8b\u5982\u5f53\u4e09\u8005\u4e00\u540c\u4f7f\u7528\u65f6\uff0cVGG-16\u7684\u5927\u5c0f\u80fd\u591f\u964d\u4f4e\u5230\u539f\u6765\u5927\u5c0f\u76842%\u3002\u6b64\u5916\uff0c\u526a\u679d\u80fd\u591f\u51cf\u5c11DNN\u6a21\u578b\u7684\u590d\u6742\u6027\uff0c\u4ece\u800c\u51cf\u5c11\u4e86\u8fc7\u5ea6\u62df\u5408\u7684\u60c5\u51b5\u3002<\/span><\/p>\n

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    1\u3001\u538b\u7f29\u5377\u79ef\u6ee4\u6ce2\u5668<\/span><\/strong><\/span><\/div>\n

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    \"\"<\/a><\/div>\n

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    MobileNets \u5728\u74f6\u9888\u5c42\uff08bottleneck layers \uff09\u4f7f\u7528\u6df1\u5ea6\u53ef\u5206\u79bb\u5377\u79ef\uff0c\u6765\u51cf\u5c11\u8ba1\u7b97\u3001\u5ef6\u8fdf\u548c\u53c2\u6570\u91cf\u3002\u5728\u4f7f\u7528\u6df1\u5ea6\u53ef\u5206\u79bb\u5377\u79ef\uff08epthwise separable convolutions\uff09\u65f6\uff0c\u901a\u8fc7\u4fdd\u6301\u8f83\u5c0f\u7684\u7279\u5f81\u5c3a\u5bf8\uff0c\u5e76\u53ea\u6269\u5c55\u5230\u8f83\u5927\u7684\u7279\u5f81\u7a7a\u95f4\uff0c\u4ece\u800c\u5b9e\u73b0\u4e86\u8f83\u9ad8\u7684\u7cbe\u5ea6\u3002<\/span><\/p>\n

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    2\u3001\u77e9\u9635\u5206\u89e3<\/span><\/strong><\/span><\/div>\n

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    \"\"<\/a><\/div>\n

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    \u4e09\u3001\u7f51\u7edc\u67b6\u6784\u641c\u7d22<\/span><\/strong><\/div>\n

    \u5728\u8bbe\u8ba1\u4f4e\u529f\u8017\u8ba1\u7b97\u673a\u89c6\u89c9\u7a0b\u5e8f\u65f6\uff0c\u9488\u5bf9\u4e0d\u540c\u7684\u4efb\u52a1\u53ef\u80fd\u9700\u8981\u4e0d\u540c\u7684DNN\u6a21\u578b\u67b6\u6784\u3002\u4f46\u7531\u4e8e\u5b58\u5728\u8bb8\u591a\u8fd9\u79cd\u7ed3\u6784\u4e0a\u7684\u53ef\u80fd\u6027\uff0c\u901a\u8fc7\u624b\u5de5\u53bb\u8bbe\u8ba1\u4e00\u4e2a\u6700\u4f73DNN\u6a21\u578b\u5f80\u5f80\u662f\u56f0\u96be\u7684\u3002\u6700\u597d\u7684\u529e\u6cd5\u5c31\u662f\u5c06\u8fd9\u4e2a\u8fc7\u7a0b\u81ea\u52a8\u5316\uff0c\u5373\u7f51\u7edc\u67b6\u6784\u641c\u7d22\u6280\u672f\uff08Network Architecture Search\uff09\u3002<\/span><\/p>\n

    \"\"<\/a><\/div>\n

    NAS\u4f7f\u7528\u4e00\u4e2a\u9012\u5f52\u795e\u7ecf\u7f51\u7edc(RNN)\u4f5c\u4e3a\u63a7\u5236\u5668\uff0c\u5e76\u4f7f\u7528\u589e\u5f3a\u5b66\u4e60\u6765\u6784\u5efa\u5019\u9009\u7684DNN\u67b6\u6784\u3002\u5bf9\u8fd9\u4e9b\u5019\u9009DNN\u67b6\u6784\u8fdb\u884c\u8bad\u7ec3\uff0c\u7136\u540e\u4f7f\u7528\u9a8c\u8bc1\u96c6\u8fdb\u884c\u6d4b\u8bd5\uff0c\u6d4b\u8bd5\u7ed3\u679c\u4f5c\u4e3a\u5956\u52b1\u51fd\u6570\uff0c\u7528\u4e8e\u4f18\u5316\u63a7\u5236\u5668\u7684\u4e0b\u4e00\u4e2a\u5019\u9009\u67b6\u6784\u3002<\/span><\/p>\n

    NASNet \u548cAmoebaNet \u8bc1\u660e\u4e86NAS\u7684\u6709\u6548\u6027\uff0c\u5b83\u4eec\u901a\u8fc7\u67b6\u6784\u641c\u7d22\u83b7\u5f97DNN\u6a21\u578b\u80fd\u591f\u83b7\u5f97SOTA\u6027\u80fd\u3002<\/span><\/p>\n

    \u4e3a\u4e86\u83b7\u5f97\u9488\u5bf9\u79fb\u52a8\u8bbe\u5907\u6709\u6548\u7684DNN\u6a21\u578b\uff0cTan\u7b49\u4eba\u63d0\u51fa\u4e86MNasNet\uff0c\u8fd9\u4e2a\u6a21\u578b\u5728\u63a7\u5236\u5668\u4e2d\u4f7f\u7528\u4e86\u4e00\u4e2a\u591a\u76ee\u6807\u5956\u52b1\u51fd\u6570\u3002\u5728\u5b9e\u9a8c\u4e2d\uff0cMNasNet \u8981\u6bd4NASNet\u5feb2.3\u500d\uff0c\u53c2\u6570\u51cf\u5c114.8\u500d\uff0c\u64cd\u4f5c\u51cf\u5c1110\u500d\u3002\u6b64\u5916\uff0cMNasNet\u4e5f\u6bd4NASNet\u66f4\u51c6\u786e\u3002<\/span><\/p>\n

    \u4e0d\u8fc7\uff0c\u5c3d\u7ba1NAS\u65b9\u6cd5\u7684\u6548\u679c\u663e\u8457\uff0c\u4f46\u5927\u591a\u6570NAS\u7b97\u6cd5\u7684\u8ba1\u7b97\u91cf\u90fd\u975e\u5e38\u5927\u3002\u4f8b\u5982\uff0cMNasNet\u9700\u898150,000\u4e2aGPU \u65f6\u624d\u80fd\u5728ImageNet\u6570\u636e\u96c6\u4e0a\u627e\u5230\u4e00\u4e2a\u9ad8\u6548\u7684DNN\u67b6\u6784\u3002<\/span><\/p>\n

    \u4e3a\u4e86\u51cf\u5c11\u4e0eNAS\u76f8\u5173\u7684\u8ba1\u7b97\u6210\u672c\uff0c\u4e00\u4e9b\u7814\u7a76\u4eba\u5458\u5efa\u8bae\u57fa\u4e8e\u4ee3\u7406\u4efb\u52a1\u548c\u5956\u52b1\u6765\u641c\u7d22\u5019\u9009\u67b6\u6784\u3002\u4f8b\u5982\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4e0d\u9009\u7528ImageNet\uff0c\u800c\u7528\u66f4\u5c0f\u7684\u6570\u636e\u96c6CIFAR-10\u3002FBNet\u6b63\u662f\u8fd9\u6837\u6765\u5904\u7406\u7684\uff0c\u5176\u901f\u5ea6\u662fMNasNet\u7684420\u500d\u3002\u4f46Cai\u7b49\u4eba\u8868\u660e\uff0c\u5728\u4ee3\u7406\u4efb\u52a1\u4e0a\u4f18\u5316\u7684DNN\u67b6\u6784\u5e76\u4e0d\u80fd\u4fdd\u8bc1\u5728\u76ee\u6807\u4efb\u52a1\u4e0a\u662f\u6700\u4f18\u7684\uff0c\u4e3a\u4e86\u514b\u670d\u57fa\u4e8e\u4ee3\u7406\u7684NAS\u89e3\u51b3\u65b9\u6848\u6240\u5e26\u6765\u7684\u5c40\u9650\u6027\uff0c\u4ed6\u4eec\u63d0\u51fa\u4e86Proxyless-NAS\uff0c\u8fd9\u79cd\u65b9\u6cd5\u4f1a\u4f7f\u7528\u8def\u5f84\u7ea7\u526a\u679d\u6765\u51cf\u5c11\u5019\u9009\u67b6\u6784\u7684\u6570\u91cf\uff0c\u5e76\u4f7f\u7528\u57fa\u4e8e\u68af\u5ea6\u7684\u65b9\u6cd5\u6765\u5904\u7406\u5ef6\u8fdf\u7b49\u76ee\u6807\u3002\u4ed6\u4eec\u5728300\u4e2aGPU\u65f6\u5185\u4fbf\u627e\u5230\u4e86\u4e00\u4e2a\u6709\u6548\u7684\u67b6\u6784\u3002\u6b64\u5916\uff0c\u4e00\u79cd\u79f0\u4e3a\u5355\u8def\u5f84NAS\uff08Single-Path NAS\uff09\u7684\u65b9\u6cd5\u53ef\u4ee5\u5c06\u67b6\u6784\u641c\u7d22\u65f6\u95f4\u538b\u7f29\u5230 4 \u4e2aGPU\u65f6\u5185\uff0c\u4e0d\u8fc7\u8fd9\u79cd\u52a0\u901f\u662f\u4ee5\u964d\u4f4e\u7cbe\u5ea6\u4e3a\u4ee3\u4ef7\u7684\u3002<\/span><\/p>\n

    \u4f18\u70b9\uff1aNAS\u901a\u8fc7\u5728\u6240\u6709\u53ef\u80fd\u7684\u67b6\u6784\u7a7a\u95f4\u4e2d\u8fdb\u884c\u641c\u7d22\uff0c\u800c\u4e0d\u9700\u8981\u4efb\u4f55\u4eba\u5de5\u5e72\u9884\uff0c\u81ea\u52a8\u5e73\u8861\u51c6\u786e\u6027\u3001\u5185\u5b58\u548c\u5ef6\u8fdf\u4e4b\u95f4\u7684\u6743\u8861\u3002NAS\u80fd\u591f\u5728\u8bb8\u591a\u79fb\u52a8\u8bbe\u5907\u4e0a\u5b9e\u73b0\u51c6\u786e\u6027\u3001\u80fd\u8017\u7684\u6700\u4f73\u6027\u80fd\u3002<\/span><\/p>\n

    \u7f3a\u70b9\u53ca\u6539\u8fdb\u65b9\u5411\uff1a\u8ba1\u7b97\u91cf\u592a\u5927\uff0c\u5bfc\u81f4\u5f88\u96be\u53bb\u641c\u7d22\u5927\u578b\u6570\u636e\u96c6\u4e0a\u4efb\u52a1\u7684\u67b6\u6784\u3002\u53e6\u5916\uff0c\u8981\u60f3\u627e\u5230\u6ee1\u8db3\u6027\u80fd\u9700\u6c42\u7684\u67b6\u6784\uff0c\u5fc5\u987b\u5bf9\u6bcf\u4e2a\u5019\u9009\u67b6\u6784\u8fdb\u884c\u8bad\u7ec3\uff0c\u5e76\u5728\u76ee\u6807\u8bbe\u5907\u4e0a\u8fd0\u884c\u6765\u751f\u6210\u5956\u52b1\u51fd\u6570\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u8f83\u9ad8\u7684\u8ba1\u7b97\u6210\u672c\u3002\u5176\u5b9e\uff0c\u53ef\u4ee5\u5c06\u5019\u9009DNN\u5728\u6570\u636e\u7684\u4e0d\u540c\u5b50\u96c6\u4e0a\u8fdb\u884c\u5e76\u884c\u8bad\u7ec3\uff0c\u4ece\u800c\u51cf\u5c11\u8bad\u7ec3\u65f6\u95f4\uff1b\u4ece\u4e0d\u540c\u6570\u636e\u5b50\u96c6\u5f97\u5230\u7684\u68af\u5ea6\u53ef\u4ee5\u5408\u5e76\u6210\u4e00\u4e2a\u7ecf\u8fc7\u8bad\u7ec3\u7684DNN\u3002\u4e0d\u8fc7\u8fd9\u79cd\u5e76\u884c\u8bad\u7ec3\u65b9\u6cd5\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8f83\u4f4e\u7684\u51c6\u786e\u6027\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5728\u4fdd\u6301\u9ad8\u6536\u655b\u7387\u7684\u540c\u65f6\uff0c\u5229\u7528\u81ea\u9002\u5e94\u5b66\u4e60\u7387\u53ef\u4ee5\u63d0\u9ad8\u51c6\u786e\u6027\u3002<\/span><\/p>\n

    \u56db\u3001\u77e5\u8bc6\u8fc1\u79fb\u548c\u84b8\u998f<\/span><\/strong><\/div>\n

    \u5927\u6a21\u578b\u6bd4\u5c0f\u6a21\u578b\u66f4\u51c6\u786e\uff0c\u56e0\u4e3a\u53c2\u6570\u8d8a\u591a\uff0c\u5141\u8bb8\u5b66\u4e60\u7684\u51fd\u6570\u5c31\u53ef\u4ee5\u8d8a\u590d\u6742\u3002\u90a3\u4e48\u80fd\u5426\u7528\u5c0f\u7684\u6a21\u578b\u4e5f\u5b66\u4e60\u5230\u8fd9\u6837\u590d\u6742\u7684\u51fd\u6570\u5462\uff1f<\/span><\/p>\n

    \u4e00\u79cd\u65b9\u5f0f\u4fbf\u662f\u77e5\u8bc6\u8fc1\u79fb\uff08Knowledge Transfer\uff09\uff0c\u901a\u8fc7\u5c06\u5927\u7684DNN\u6a21\u578b\u83b7\u5f97\u7684\u77e5\u8bc6\u8fc1\u79fb\u5230\u5c0f\u7684DNN\u6a21\u578b\u4e0a\u3002\u4e3a\u4e86\u5b66\u4e60\u590d\u6742\u51fd\u6570\uff0c\u5c0f\u7684DNN\u6a21\u578b\u4f1a\u5728\u5927\u7684DNN\u6a21\u578b\u6807\u8bb0\u5904\u7684\u6570\u636e\u4e0a\u8fdb\u884c\u8bad\u7ec3\u3002\u5176\u80cc\u540e\u7684\u601d\u60f3\u662f\uff0c\u5927\u7684DNN\u6807\u8bb0\u7684\u6570\u636e\u4f1a\u5305\u542b\u5927\u91cf\u5bf9\u5c0f\u7684DNN\u6709\u7528\u7684\u4fe1\u606f\u3002\u4f8b\u5982\u5927\u7684DNN\u6a21\u578b\u5bf9\u4e00\u4e2a\u8f93\u5165\u56fe\u50cf\u5728\u4e00\u4e9b\u7c7b\u6807\u7b7e\u4e0a\u8f93\u51fa\u4e2d\u9ad8\u6982\u7387\uff0c\u90a3\u4e48\u8fd9\u53ef\u80fd\u610f\u5473\u7740\u8fd9\u4e9b\u7c7b\u5171\u4eab\u4e00\u4e9b\u5171\u540c\u7684\u89c6\u89c9\u7279\u5f81\uff1b\u5bf9\u4e8e\u5c0f\u7684DNN\u6a21\u578b\uff0c\u5982\u679c\u53bb\u6a21\u62df\u8fd9\u4e9b\u6982\u7387\uff0c\u76f8\u6bd4\u4e8e\u76f4\u63a5\u4ece\u6570\u636e\u4e2d\u5b66\u4e60\uff0c\u8981\u80fd\u591f\u5b66\u5230\u66f4\u591a\u3002<\/span><\/p>\n

    \"\"<\/a><\/div>\n

    \u53e6\u4e00\u79cd\u6280\u672f\u662fHinton\u8001\u7237\u5b50\u57282014\u5e74\u63d0\u51fa\u7684\u77e5\u8bc6\u84b8\u998f\uff08Knowledge Distillation\uff09\uff0c\u8fd9\u79cd\u65b9\u6cd5\u7684\u8bad\u7ec3\u8fc7\u7a0b\u76f8\u6bd4\u4e8e\u77e5\u8bc6\u8fc1\u79fb\u8981\u7b80\u5355\u5f97\u591a\u3002\u5728\u77e5\u8bc6\u84b8\u998f\u4e2d\uff0c\u5c0f\u7684DNN\u6a21\u578b\u4f7f\u7528\u5b66\u751f-\u6559\u5e08\u6a21\u5f0f\u8fdb\u884c\u8bad\u7ec3\uff0c\u5176\u4e2d\u5c0f\u7684DNN\u6a21\u578b\u662f\u5b66\u751f\uff0c\u4e00\u7ec4\u4e13\u95e8\u7684DNN\u6a21\u578b\u662f\u6559\u5e08\uff1b\u901a\u8fc7\u8bad\u7ec3\u5b66\u751f\uff0c\u8ba9\u5b83\u6a21\u4eff\u6559\u5e08\u7684\u8f93\u51fa\uff0c\u5c0f\u7684DNN\u6a21\u578b\u53ef\u4ee5\u5b8c\u6210\u6574\u4f53\u7684\u4efb\u52a1\u3002\u4f46\u5728Hinton\u7684\u5de5\u4f5c\u4e2d\uff0c\u5c0f\u7684DNN\u6a21\u578b\u7684\u51c6\u786e\u5ea6\u5374\u76f8\u5e94\u6709\u4e9b\u4e0b\u964d\u3002Li\u7b49\u4eba\u5229\u7528\u6700\u5c0f\u5316\u6559\u5e08\u4e0e\u5b66\u751f\u4e4b\u95f4\u7279\u5f81\u5411\u91cf\u7684\u6b27\u6c0f\u8ddd\u79bb\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u7684\u5c0f\u7684DNN\u6a21\u578b\u7684\u7cbe\u5ea6\u3002\u7c7b\u4f3c\u7684\uff0cFitNet\u8ba9\u5b66\u751f\u6a21\u578b\u4e2d\u7684\u6bcf\u4e00\u5c42\u90fd\u6765\u6a21\u4eff\u6559\u5e08\u7684\u7279\u5f81\u56fe\u3002\u4f46\u4ee5\u4e0a\u4e24\u79cd\u65b9\u6cd5\u90fd\u8981\u6c42\u5bf9\u5b66\u751f\u6a21\u578b\u7684\u7ed3\u6784\u505a\u51fa\u4e25\u683c\u7684\u5047\u8bbe\uff0c\u5176\u6cdb\u5316\u6027\u8f83\u5dee\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0cPeng\u7b49\u4eba\u4f7f\u7528\u4e86\u6307\u6807\u95f4\u7684\u76f8\u5173\u6027\u4f5c\u4e3a\u4f18\u5316\u95ee\u9898\u3002<\/span><\/p>\n

    \u4f18\u70b9\uff1a\u57fa\u4e8e\u77e5\u8bc6\u8fc1\u79fb\u548c\u77e5\u8bc6\u84b8\u998f\u7684\u6280\u672f\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u5927\u578b\u9884\u8bad\u7ec3\u6a21\u578b\u7684\u8ba1\u7b97\u6210\u672c\u3002\u6709\u7814\u7a76\u8868\u660e\uff0c\u77e5\u8bc6\u84b8\u998f\u7684\u65b9\u6cd5\u4e0d\u4ec5\u53ef\u4ee5\u5728\u8ba1\u7b97\u673a\u89c6\u89c9\u4e2d\u5e94\u7528\uff0c\u8fd8\u80fd\u7528\u5230\u8bb8\u591a\u4f8b\u5982\u534a\u76d1\u7763\u5b66\u4e60\u3001\u57df\u81ea\u9002\u5e94\u7b49\u4efb\u52a1\u4e2d\u3002<\/span><\/p>\n

    \u7f3a\u70b9\uff1a\u53ca\u6539\u8fdb\u65b9\u5411\uff1a\u77e5\u8bc6\u84b8\u998f\u901a\u5e38\u5bf9\u5b66\u751f\u548c\u6559\u5e08\u7684\u7ed3\u6784\u548c\u89c4\u6a21\u6709\u4e25\u683c\u7684\u5047\u8bbe\uff0c\u56e0\u6b64\u5f88\u96be\u63a8\u5e7f\u5230\u6240\u6709\u7684\u5e94\u7528\u4e2d\u3002\u6b64\u5916\u76ee\u524d\u7684\u77e5\u8bc6\u84b8\u998f\u6280\u672f\u4e25\u91cd\u4f9d\u8d56\u4e8esoftmax\u8f93\u51fa\uff0c\u4e0d\u80fd\u4e0e\u4e0d\u540c\u7684\u8f93\u51fa\u5c42\u534f\u540c\u5de5\u4f5c\u3002\u4f5c\u4e3a\u6539\u8fdb\u65b9\u5411\uff0c\u5b66\u751f\u53ef\u4ee5\u5b66\u4e60\u6559\u5e08\u6a21\u578b\u7684\u795e\u7ecf\u5143\u6fc0\u6d3b\u5e8f\u5217\uff0c\u800c\u4e0d\u662f\u4ec5\u4ec5\u6a21\u4eff\u6559\u5e08\u7684\u795e\u7ecf\u5143\/\u5c42\u8f93\u51fa\uff0c\u8fd9\u80fd\u591f\u6d88\u9664\u5bf9\u5b66\u751f\u548c\u6559\u5e08\u7ed3\u6784\u7684\u9650\u5236\uff08\u63d0\u9ad8\u6cdb\u5316\u80fd\u529b\uff09\uff0c\u5e76\u51cf\u5c11\u5bf9softmax\u8f93\u51fa\u5c42\u7684\u4f9d\u8d56\u3002<\/span><\/p>\n

    \u4e94\u3001\u8ba8\u8bba<\/span><\/strong><\/div>\n

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      \n
    1. \u91cf\u5316\u548c\u964d\u4f4e\u53c2\u6570\u7cbe\u5ea6\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u6a21\u578b\u7684\u5927\u5c0f\u548c\u7b97\u672f\u8fd0\u7b97\u7684\u590d\u6742\u5ea6\uff0c\u4f46\u5927\u591a\u6570\u673a\u5668\u5b66\u4e60\u5e93\u5f88\u96be\u624b\u5de5\u5b9e\u73b0\u91cf\u5316\u3002\u82f1\u4f1f\u8fbe\u7684TensorRT\u5e93\u4e3a\u8fd9\u79cd\u4f18\u5316\u63d0\u4f9b\u4e86\u4e00\u4e2a\u63a5\u53e3\u3002<\/span><\/li>\n
    2. \u5728\u4f18\u5316\u5927\u578b\u9884\u8bad\u7ec3DNN\u65f6\uff0c\u526a\u679d\u548c\u6a21\u578b\u538b\u7f29\u662f\u6709\u6548\u7684\u9009\u62e9\u3002<\/span><\/li>\n
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    4. NAS\u53ef\u4ee5\u7528\u6765\u5bfb\u627e\u9488\u5bf9\u5355\u4e2a\u8bbe\u5907\u7684\u6700\u4f18DNN\u6a21\u578b\u3002\u5177\u6709\u591a\u4e2a\u5206\u652f\u7684DNN\uff08\u5982Proxyless-NAS, MNasNet\u7b49\uff09\u5e38\u9700\u8981\u6602\u8d35\u7684\u5185\u6838\u542f\u52a8\u4ee5\u53ca GPU\u3001CPU\u540c\u6b65\u3002<\/span><\/li>\n
    5. \u77e5\u8bc6\u84b8\u998f\u80fd\u591f\u5e94\u7528\u5230\u4e2d\u5c0f\u578b\u6570\u636e\u96c6\uff0c\u56e0\u4e3a\u8fd9\u5bf9\u5b66\u751f\u548c\u6559\u5e08\u7684DNN\u67b6\u6784\u8981\u6c42\u7684\u5047\u8bbe\u8f83\u5c11\uff0c\u80fd\u591f\u6709\u66f4\u9ad8\u7684\u51c6\u786e\u6027\u3002<\/span><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

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