{"id":10006196,"date":"2022-08-12T17:43:35","date_gmt":"2022-08-12T09:43:35","guid":{"rendered":"https:\/\/ityet.com\/?p=10006196"},"modified":"2022-08-12T17:43:35","modified_gmt":"2022-08-12T09:43:35","slug":"%e5%9c%b0%e5%9d%80%e6%a0%87%e5%87%86%e5%8c%96%e6%9c%8d%e5%8a%a1ai%e6%b7%b1%e5%ba%a6%e5%ad%a6%e4%b9%a0%e6%a8%a1%e5%9e%8b%e6%8e%a8%e7%90%86%e4%bc%98%e5%8c%96%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006196","title":{"rendered":"\u5730\u5740\u6807\u51c6\u5316\u670d\u52a1AI\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u63a8\u7406\u4f18\u5316\u5b9e\u8df5"},"content":{"rendered":"<p>\u7b80\u4ecb\uff1a\u00a0\u6df1\u5ea6\u5b66\u4e60\u5df2\u5728\u9762\u5411\u81ea\u7136\u8bed\u8a00\u5904\u7406\u7b49\u9886\u57df\u7684\u5b9e\u9645\u4e1a\u52a1\u573a\u666f\u4e2d\u5e7f\u6cdb\u843d\u5730\uff0c\u5bf9\u5b83\u7684\u63a8\u7406\u6027\u80fd\u4f18\u5316\u6210\u4e3a\u4e86\u90e8\u7f72\u73af\u8282\u4e2d\u91cd\u8981\u7684\u4e00\u73af\u3002\u63a8\u7406\u6027\u80fd\u7684\u63d0\u5347\uff1a\u4e00\u65b9\u9762\uff0c\u53ef\u4ee5\u5145\u5206\u53d1\u6325\u90e8\u7f72\u786c\u4ef6\u7684\u80fd\u529b\uff0c\u964d\u4f4e\u7528\u6237\u54cd\u5e94\u65f6\u95f4\uff0c\u540c\u65f6\u8282\u7701\u6210\u672c\uff1b\u53e6\u4e00\u65b9\u9762\uff0c\u53ef\u4ee5\u5728\u4fdd\u6301\u54cd\u5e94\u65f6\u95f4\u4e0d\u53d8\u7684\u524d\u63d0\u4e0b\uff0c\u4f7f\u7528\u7ed3\u6784\u66f4\u4e3a\u590d\u6742\u7684\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\uff0c\u8fdb\u800c\u63d0\u5347\u4e1a\u52a1\u7cbe\u5ea6\u6307\u6807\u3002\u5bfc\u8bfb\u6df1\u5ea6\u5b66\u4e60\u5df2\u5728\u9762\u5411\u81ea\u7136\u8bed\u8a00\u5904\u7406\u7b49\u9886\u57df\u7684\u5b9e\u9645\u4e1a\u52a1\u573a\u666f\u4e2d\u5e7f\u6cdb\u843d\u5730\uff0c\u5bf9\u5b83\u7684\u63a8\u7406\u6027\u80fd\u4f18\u5316\u6210\u4e3a\u4e86\u90e8\u7f72\u73af\u8282\u4e2d\u91cd\u8981\u7684\u4e00\u73af\u3002\u63a8\u7406\u6027\u80fd\u7684\u63d0\u5347\uff1a\u4e00\u65b9\u9762\uff0c\u53ef\u4ee5\u5145\u5206\u53d1\u6325\u90e8\u7f72\u786c\u4ef6\u7684\u80fd\u529b\uff0c\u964d\u4f4e\u7528\u6237\u54cd\u5e94\u65f6\u95f4\uff0c\u540c\u65f6\u8282\u7701\u6210\u672c\uff1b\u53e6\u4e00\u65b9\u9762\uff0c\u53ef\u4ee5\u5728\u4fdd\u6301\u54cd\u5e94\u65f6\u95f4\u4e0d\u53d8\u7684\u524d\u63d0\u4e0b\uff0c\u4f7f\u7528\u7ed3\u6784\u66f4\u4e3a\u590d\u6742\u7684\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\uff0c\u8fdb\u800c\u63d0\u5347\u4e1a\u52a1\u7cbe\u5ea6\u6307\u6807\u3002\u672c\u6587\u9488\u5bf9\u5730\u5740\u6807\u51c6\u5316\u670d\u52a1\u4e2d\u7684\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u5f00\u5c55\u4e86\u63a8\u7406\u6027\u80fd\u4f18\u5316\u5de5\u4f5c\u3002\u901a\u8fc7\u9ad8\u6027\u80fd\u7b97\u5b50\u3001\u91cf\u5316\u3001\u7f16\u8bd1\u4f18\u5316\u7b49\u4f18\u5316\u624b\u6bb5\uff0c\u5728\u7cbe\u5ea6\u6307\u6807\u4e0d\u964d\u4f4e\u7684\u524d\u63d0\u4e0b\uff0cAI\u6a21\u578b\u7684\u6a21\u578b\u7aef\u5230\u7aef\u63a8\u7406\u901f\u5ea6\u6700\u9ad8\u53ef\u83b7\u5f97\u4e864.11\u500d\u7684\u63d0\u5347\u30021. \u6a21\u578b\u63a8\u7406\u6027\u80fd\u4f18\u5316\u65b9\u6cd5\u8bba\u6a21\u578b\u63a8\u7406\u6027\u80fd\u4f18\u5316\u662fAI\u670d\u52a1\u90e8\u7f72\u65f6\u7684\u91cd\u8981\u73af\u8282\u4e4b\u4e00\u3002\u4e00\u65b9\u9762\uff0c\u5b83\u53ef\u4ee5\u63d0\u5347\u6a21\u578b\u63a8\u7406\u7684\u6548\u7387\uff0c\u5145\u5206\u91ca\u653e\u786c\u4ef6\u7684\u6027\u80fd\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5b83\u53ef\u4ee5\u5728\u4fdd\u6301\u63a8\u7406\u5ef6\u8fdf\u4e0d\u53d8\u7684\u524d\u63d0\u4e0b\uff0c\u4f7f\u5f97\u4e1a\u52a1\u91c7\u7528\u590d\u6742\u5ea6\u66f4\u9ad8\u7684\u6a21\u578b\uff0c\u8fdb\u800c\u63d0\u5347\u7cbe\u5ea6\u6307\u6807\u3002\u7136\u800c\uff0c\u5728\u5b9e\u9645\u573a\u666f\u4e2d\u63a8\u7406\u6027\u80fd\u4f18\u5316\u4f1a\u9047\u5230\u4e00\u4e9b\u56f0\u96be\u30021.1 \u81ea\u7136\u8bed\u8a00\u5904\u7406\u573a\u666f\u4f18\u5316\u96be\u70b9\u5178\u578b\u7684\u81ea\u7136\u8bed\u8a00\u5904\u7406\uff08Natural Language Processing\uff0c NLP\uff09\u4efb\u52a1\u4e2d\uff0c\u5faa\u73af\u795e\u7ecf\u7f51\u7edc\uff08Recurrent Neural Network, RNN\uff09\u4ee5\u53caBERT[7]\uff08Bidirectional Encoder Representations from Transformers.\uff09\u662f\u4e24\u7c7b\u4f7f\u7528\u7387\u8f83\u9ad8\u7684\u6a21\u578b\u7ed3\u6784\u3002\u4e3a\u4e86\u4fbf\u4e8e\u5b9e\u73b0\u5f39\u6027\u6269\u7f29\u5bb9\u673a\u5236\u548c\u5728\u7ebf\u670d\u52a1\u90e8\u7f72\u7684\u9ad8\u6027\u4ef7\u6bd4\uff0c\u81ea\u7136\u8bed\u8a00\u5904\u7406\u4efb\u52a1\u901a\u5e38\u90e8\u7f72\u4e8e\u4f8b\u5982Intel\u00ae Xeon\u00ae\u5904\u7406\u5668\u8fd9\u6837\u7684x86 CPU\u5e73\u53f0\u3002\u7136\u800c\uff0c\u968f\u7740\u4e1a\u52a1\u573a\u666f\u7684\u590d\u6742\u5316\uff0c\u670d\u52a1\u7684\u63a8\u7406\u8ba1\u7b97\u6027\u80fd\u8981\u6c42\u8d8a\u6765\u8d8a\u9ad8\u3002\u4ee5\u4e0a\u8ff0RNN\u548cBERT\u6a21\u578b\u4e3a\u4f8b\uff0c\u5176\u5728CPU\u5e73\u53f0\u4e0a\u90e8\u7f72\u7684\u6027\u80fd\u6311\u6218\u5982\u4e0b\uff1aRNN\u5faa\u73af\u795e\u7ecf\u7f51\u7edc\u662f\u4e00\u7c7b\u4ee5\u5e8f\u5217\uff08sequence\uff09\u6570\u636e\u4e3a\u8f93\u5165\uff0c\u5728\u5e8f\u5217\u7684\u6f14\u8fdb\u65b9\u5411\u8fdb\u884c\u9012\u5f52\uff08recursion\uff09\u4e14\u6240\u6709\u8282\u70b9\uff08\u5faa\u73af\u5355\u5143\uff09\u6309\u94fe\u5f0f\u8fde\u63a5\u7684\u9012\u5f52\u795e\u7ecf\u7f51\u7edc\u3002\u5b9e\u9645\u4f7f\u7528\u4e2d\u5e38\u89c1\u7684RNN\u6709LSTM\uff0cGRU\u4ee5\u53ca\u884d\u751f\u7684\u4e00\u4e9b\u53d8\u79cd\u3002\u5728\u8ba1\u7b97\u8fc7\u7a0b\u4e2d\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff0cRNN\u7ed3\u6784\u4e2d\u6bcf\u4e00\u6b21\u7684\u540e\u7ea7\u8f93\u51fa\u90fd\u4f9d\u8d56\u4e8e\u76f8\u5e94\u7684\u8f93\u5165\u548c\u524d\u7ea7\u8f93\u51fa\u3002\u56e0\u6b64\uff0cRNN\u53ef\u4ee5\u5b8c\u6210\u5e8f\u5217\u7c7b\u578b\u7684\u4efb\u52a1\uff0c\u8fd1\u4e9b\u5e74\u5728NLP\u751a\u81f3\u662f\u8ba1\u7b97\u673a\u89c6\u89c9\u9886\u57df\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002RNN\u76f8\u8f83\u4e8e\u4e0eBERT\u800c\u8a00\uff0c\u8ba1\u7b97\u91cf\u66f4\u5c11\uff0c\u6a21\u578b\u53c2\u6570\u5171\u4eab\uff0c\u4f46\u5176\u8ba1\u7b97\u65f6\u5e8f\u4f9d\u8d56\u6027\u4f1a\u5bfc\u81f4\u65e0\u6cd5\u5bf9\u5e8f\u5217\u8fdb\u884c\u5e76\u884c\u8ba1\u7b97\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310363\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>RNN\u7ed3\u6784\u793a\u610f\u56feBERTBERT[7]\u8bc1\u660e\u4e86\u80fd\u591f\u4ee5\u8f83\u6df1\u7684\u7f51\u7edc\u7ed3\u6784\u5728\u5927\u578b\u6570\u636e\u96c6\u4e0a\u5b8c\u6210\u65e0\u76d1\u7763\u9884\u8bad\u7ec3\uff08Unsupervised Pre-training\uff09\uff0c\u8fdb\u800c\u4f9b\u7ed9\u7279\u5b9a\u4efb\u52a1\u8fdb\u884c\u5fae\u8c03\uff08finetune\uff09\u7684\u6a21\u578b\u3002\u5b83\u4e0d\u4ec5\u63d0\u5347\u4e86\u8fd9\u4e9b\u7279\u5b9a\u4efb\u52a1\u7684\u7cbe\u5ea6\u6027\u80fd\uff0c\u8fd8\u7b80\u5316\u4e86\u8bad\u7ec3\u7684\u6d41\u7a0b\u3002BERT\u7684\u6a21\u578b\u7ed3\u6784\u7b80\u5355\u53c8\u6613\u4e8e\u6269\u5c55\uff0c\u901a\u8fc7\u7b80\u5355\u5730\u52a0\u6df1\u3001\u52a0\u5bbd\u7f51\u7edc\uff0c\u5373\u53ef\u83b7\u5f97\u76f8\u8f83\u4e8eRNN\u7ed3\u6784\u66f4\u597d\u7684\u7cbe\u5ea6\u3002\u800c\u53e6\u4e00\u65b9\u9762\uff0c\u7cbe\u5ea6\u63d0\u5347\u662f\u4ee5\u66f4\u5927\u7684\u8ba1\u7b97\u5f00\u9500\u4e3a\u4ee3\u4ef7\u7684\uff0cBERT\u6a21\u578b\u4e2d\u5b58\u5728\u7740\u5927\u91cf\u7684\u77e9\u9635\u4e58\u64cd\u4f5c\uff0c\u8fd9\u5bf9\u4e8eCPU\u800c\u8a00\u662f\u4e00\u79cd\u5de8\u5927\u7684\u6311\u6218\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310364\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>BERT\u6a21\u578b\u7ed3\u6784\u793a\u610f\u56fe1.2 \u6a21\u578b\u63a8\u7406\u4f18\u5316\u7b56\u7565\u57fa\u4e8e\u4e0a\u8ff0\u63a8\u7406\u6027\u80fd\u6311\u6218\u7684\u5206\u6790\uff0c\u6211\u4eec\u8ba4\u4e3a\u4ece\u8f6f\u4ef6\u6808\u5c42\u9762\u8fdb\u884c\u6a21\u578b\u63a8\u7406\u4f18\u5316\uff0c\u4e3b\u8981\u6709\u5982\u4e0b\u7b56\u7565\uff1a\u6a21\u578b\u538b\u7f29\uff1a\u5305\u62ec\u91cf\u5316\u3001\u7a00\u758f\u3001\u526a\u679d\u7b49\u7279\u5b9a\u573a\u666f\u7684\u9ad8\u6027\u80fd\u7b97\u5b50AI\u7f16\u8bd1\u5668\u4f18\u5316\u91cf\u5316\u6a21\u578b\u91cf\u5316\u662f\u6307\u5c06\u6d6e\u70b9\u6fc0\u6d3b\u503c\u6216\u6743\u91cd\uff08\u901a\u5e38\u4ee532\u6bd4\u7279\u6d6e\u70b9\u6570\u8868\u793a\uff09\u8fd1\u4f3c\u4e3a\u4f4e\u6bd4\u7279\u7684\u6574\u6570\uff0816\u6bd4\u7279\u62168\u6bd4\u7279\uff09\uff0c\u8fdb\u800c\u5728\u4f4e\u6bd4\u7279\u7684\u8868\u793a\u4e0b\u5b8c\u6210\u8ba1\u7b97\u7684\u8fc7\u7a0b\u3002\u901a\u5e38\u800c\u8a00\uff0c\u6a21\u578b\u91cf\u5316\u53ef\u4ee5\u538b\u7f29\u6a21\u578b\u53c2\u6570\uff0c\u8fdb\u800c\u964d\u4f4e\u6a21\u578b\u5b58\u50a8\u5f00\u9500\uff1b\u5e76\u4e14\u901a\u8fc7\u964d\u4f4e\u8bbf\u5b58\u548c\u6709\u6548\u5229\u7528\u4f4e\u6bd4\u7279\u8ba1\u7b97\u6307\u4ee4\uff08\u5982Intel\u00ae Deep Learning Boost Vector Neural Network Instructions\uff0cVNNI\uff09\uff0c\u53d6\u5f97\u63a8\u7406\u901f\u5ea6\u7684\u63d0\u5347\u3002\u7ed9\u5b9a\u6d6e\u70b9\u503c\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u516c\u5f0f\u5c06\u5176\u6620\u5c04\u4e3a\u4f4e\u6bd4\u7279\u503c\uff1a\u5176\u4e2d\u548c\u662f\u901a\u8fc7\u91cf\u5316\u7b97\u6cd5\u6240\u5f97\u3002\u57fa\u4e8e\u6b64\uff0c\u4ee5Gemm\u64cd\u4f5c\u4e3a\u4f8b\uff0c\u5047\u8bbe\u5b58\u5728\u6d6e\u70b9\u8ba1\u7b97\u6d41\u7a0b\uff1a\u6211\u4eec\u53ef\u4ee5\u5728\u4f4e\u6bd4\u7279\u57df\u5b8c\u6210\u76f8\u5e94\u7684\u8ba1\u7b97\u6d41\u7a0b\uff1a\u9ad8\u6027\u80fd\u7b97\u5b50\u5728\u6df1\u5ea6\u5b66\u4e60\u6846\u67b6\u4e2d\uff0c\u4e3a\u4e86\u4fdd\u6301\u901a\u7528\u6027\uff0c\u540c\u65f6\u517c\u987e\u5404\u79cd\u6d41\u7a0b\uff08\u5982\u8bad\u7ec3\uff09\uff0c\u7b97\u5b50\u7684\u63a8\u7406\u5f00\u9500\u5b58\u5728\u7740\u5197\u4f59\u3002\u800c\u5f53\u6a21\u578b\u7ed3\u6784\u786e\u5b9a\u65f6\uff0c\u7b97\u5b50\u7684\u63a8\u7406\u6d41\u7a0b\u4ec5\u662f\u539f\u59cb\u5168\u91cf\u6d41\u7a0b\u4e2a\u4e00\u4e2a\u5b50\u96c6\u3002\u56e0\u6b64\uff0c\u5f53\u6a21\u578b\u7ed3\u6784\u786e\u5b9a\u7684\u524d\u63d0\u4e0b\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6027\u80fd\u63a8\u7406\u7b97\u5b50\uff0c\u5bf9\u539f\u59cb\u6a21\u578b\u4e2d\u7684\u901a\u7528\u7b97\u5b50\u8fdb\u884c\u66ff\u6362\uff0c\u8fdb\u800c\u8fbe\u5230\u63d0\u5347\u63a8\u7406\u901f\u5ea6\u7684\u76ee\u7684\u3002\u5728CPU\u4e0a\u5b9e\u73b0\u9ad8\u6027\u80fd\u7b97\u5b50\u7684\u5173\u952e\u5728\u4e8e\u51cf\u5c11\u5185\u5b58\u8bbf\u95ee\u548c\u4f7f\u7528\u66f4\u9ad8\u6548\u7684\u6307\u4ee4\u96c6\u3002\u5728\u539f\u59cb\u7b97\u5b50\u7684\u8ba1\u7b97\u6d41\u7a0b\u4e2d\uff0c\u4e00\u65b9\u9762\u5b58\u5728\u7740\u5927\u91cf\u7684\u4e2d\u95f4\u53d8\u91cf\uff0c\u800c\u8fd9\u4e9b\u53d8\u91cf\u4f1a\u5bf9\u5185\u5b58\u8fdb\u884c\u5927\u91cf\u7684\u8bfb\u5199\u64cd\u4f5c\uff0c\u8fdb\u800c\u62d6\u6162\u63a8\u7406\u7684\u901f\u5ea6\u3002\u9488\u5bf9\u8fd9\u79cd\u60c5\u51b5\uff0c\u6211\u4eec\u53ef\u4ee5\u4fee\u6539\u5176\u8ba1\u7b97\u903b\u8f91\uff0c\u4ee5\u964d\u4f4e\u4e2d\u95f4\u53d8\u91cf\u7684\u5f00\u9500\uff1b\u53e6\u4e00\u65b9\u9762\uff0c\u7b97\u5b50\u5185\u90e8\u7684\u4e00\u4e9b\u8ba1\u7b97\u6b65\u9aa4\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u8c03\u7528\u5411\u91cf\u5316\u6307\u4ee4\u96c6\uff0c\u5bf9\u5176\u8fdb\u884c\u52a0\u901f\uff0c\u5982Intel\u00ae Xeon\u00ae\u5904\u7406\u5668\u4e0a\u7684\u9ad8\u6548\u7684AVX512\u6307\u4ee4\u96c6\u3002AI\u7f16\u8bd1\u5668\u4f18\u5316\u968f\u7740\u6df1\u5ea6\u5b66\u4e60\u9886\u57df\u7684\u53d1\u5c55\uff0c\u6a21\u578b\u7684\u7ed3\u6784\u3001\u90e8\u7f72\u7684\u786c\u4ef6\u5448\u73b0\u51fa\u591a\u6837\u5316\u6f14\u8fdb\u7684\u8d8b\u52bf\u3002\u5c06\u6a21\u578b\u90e8\u7f72\u81f3\u5404\u786c\u4ef6\u5e73\u53f0\u65f6\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u8c03\u7528\u5404\u786c\u4ef6\u5382\u5546\u63a8\u51fa\u7684runtime\u3002\u800c\u5728\u5b9e\u9645\u4e1a\u52a1\u573a\u666f\u4e2d\uff0c\u8fd9\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u6311\u6218\uff0c\u5982\uff1a\u6a21\u578b\u7ed3\u6784\u3001\u7b97\u5b50\u7c7b\u578b\u7684\u8fed\u4ee3\u7684\u901f\u5ea6\u4f1a\u9ad8\u4e8e\u5382\u5bb6\u7684runtime\uff0c\u4f7f\u5f97\u4e00\u4e9b\u6a21\u578b\u65e0\u6cd5\u5feb\u901f\u57fa\u4e8e\u5382\u5546\u7684runtime\u5b8c\u6210\u90e8\u7f72\u3002\u6b64\u65f6\u9700\u8981\u4f9d\u8d56\u4e8e\u5382\u5546\u8fdb\u884c\u66f4\u65b0\uff0c\u6216\u8005\u5229\u7528plugin\u7b49\u673a\u5236\u5b9e\u73b0\u7f3a\u5931\u7684\u7b97\u5b50\u3002\u4e1a\u52a1\u53ef\u80fd\u5305\u542b\u591a\u4e2a\u6a21\u578b\uff0c\u8fd9\u4e9b\u6a21\u578b\u53ef\u80fd\u7531\u591a\u4e2a\u6df1\u5ea6\u5b66\u4e60\u6846\u67b6\u8bad\u5f97\uff0c\u6b64\u5916\u6a21\u578b\u53ef\u80fd\u9700\u8981\u90e8\u7f72\u81f3\u591a\u4e2a\u786c\u4ef6\u5e73\u53f0\u3002\u6b64\u65f6\u9700\u8981\u5c06\u8fd9\u4e9b\u683c\u5f0f\u4e0d\u540c\u7684\u6a21\u578b\u8f6c\u5316\u81f3\u5404\u4e2a\u786c\u4ef6\u5e73\u53f0\u6240\u9700\u7684\u683c\u5f0f\uff0c\u540c\u65f6\u8981\u8003\u8651\u5404\u63a8\u7406\u6846\u67b6\u5b9e\u73b0\u7684\u4e0d\u540c\u5bfc\u81f4\u7684\u6a21\u578b\u7cbe\u5ea6\u6027\u80fd\u53d8\u5316\u7b49\u95ee\u9898\uff0c\u5c24\u5176\u662f\u50cf\u91cf\u5316\u8fd9\u7c7b\u5bf9\u4e8e\u6570\u503c\u5dee\u5f02\u654f\u611f\u5ea6\u8f83\u9ad8\u7684\u65b9\u6cd5\u3002AI\u7f16\u8bd1\u5668\u5c31\u662f\u4e3a\u4e86\u89e3\u51b3\u4e0a\u8ff0\u95ee\u9898\u800c\u63d0\u51fa\u7684\uff0c\u5b83\u62bd\u8c61\u51fa\u4e86\u591a\u4e2a\u5c42\u6b21\u6765\u89e3\u51b3\u4e0a\u8ff0\u7684\u4e00\u4e9b\u95ee\u9898\u3002\u9996\u5148\uff0c\u5b83\u63a5\u53d7\u5404\u4e2a\u524d\u7aef\u6846\u67b6\u7684\u6a21\u578b\u8ba1\u7b97\u56fe\u4f5c\u4e3a\u8f93\u5165\uff0c\u5e76\u901a\u8fc7\u5404\u7c7bConverter\u8f6c\u5316\u751f\u6210\u7edf\u4e00\u7684\u4e2d\u95f4\u8868\u793a\u3002\u968f\u540e\uff0c\u8bf8\u5982\u7b97\u5b50\u878d\u5408\u3001\u5faa\u73af\u5c55\u5f00\u7b49\u56fe\u4f18\u5316pass\u4f1a\u4f5c\u7528\u81f3\u4e2d\u95f4\u8868\u793a\uff0c\u4ee5\u63d0\u5347\u63a8\u7406\u6027\u80fd\u3002\u6700\u540e\uff0cAI\u7f16\u8bd1\u5668\u4f1a\u57fa\u4e8e\u4f18\u5316\u540e\u7684\u8ba1\u7b97\u56fe\u8fdb\u884c\u9762\u5411\u7279\u5b9a\u786c\u4ef6\u5e73\u53f0\u7684codegen\uff0c\u751f\u6210\u53ef\u6267\u884c\u7684\u4ee3\u7801\uff0c\u8fd9\u8fc7\u7a0b\u4e2d\u4f1a\u5f15\u5165\u8bf8\u5982stitch\u3001shape constraint\u7b49\u4f18\u5316\u7b56\u7565\u3002AI\u7f16\u8bd1\u5668\u6709\u5f88\u597d\u9c81\u68d2\u6027\u3001\u9002\u5e94\u6027\u3001\u6613\u7528\u6027\uff0c\u5e76\u4e14\u80fd\u591f\u6536\u83b7\u663e\u8457\u4f18\u5316\u6536\u76ca\u3002\u672c\u6587\u4e2d\uff0c\u963f\u91cc\u4e91\u673a\u5668\u5b66\u4e60\u5e73\u53f0PAI\u56e2\u961f\u8054\u5408\u82f1\u7279\u5c14\u6570\u636e\u4e2d\u5fc3\u8f6f\u4ef6\u56e2\u961f\u3001\u82f1\u7279\u5c14\u4eba\u5de5\u667a\u80fd\u548c\u5206\u6790\u56e2\u961f\u3001\u8fbe\u6469\u9662NLP\u5730\u5740\u6807\u51c6\u5316\u56e2\u961f\uff0c\u9488\u5bf9\u5730\u5740\u6807\u51c6\u5316\u670d\u52a1\u7684\u63a8\u7406\u6027\u80fd\u6311\u6218\uff0c\u5408\u4f5c\u5b9e\u73b0\u4e86\u9ad8\u6027\u80fd\u7684\u63a8\u7406\u4f18\u5316\u65b9\u6848\u30022. \u5730\u5740\u6807\u51c6\u5316\u4ecb\u7ecd\u516c\u5b89\u653f\u52a1\u3001\u7535\u5546\u7269\u6d41\u3001\u80fd\u6e90\uff08\u6c34\u7535\u71c3\uff09\u3001\u8fd0\u8425\u5546\u3001\u65b0\u96f6\u552e\u3001\u91d1\u878d\u3001\u533b\u7597\u7b49\u884c\u4e1a\u5728\u4e1a\u52a1\u5f00\u5c55\u7684\u8fc7\u7a0b\u4e2d\u5f80\u5f80\u6d89\u53ca\u5927\u91cf\u5730\u5740\u6570\u636e\uff0c\u800c\u8fd9\u4e9b\u6570\u636e\u5f80\u5f80\u6ca1\u6709\u5f62\u6210\u6807\u51c6\u7ed3\u6784\u89c4\u8303\uff0c\u5b58\u5728\u5730\u5740\u7f3a\u5931\u3001\u4e00\u5730\u591a\u540d\u7b49\u95ee\u9898\u3002\u968f\u7740\u6570\u5b57\u5316\u7684\u5347\u7ea7\uff0c\u57ce\u5e02\u5730\u5740\u4e0d\u6807\u51c6\u7684\u95ee\u9898\u6108\u52a0\u51f8\u663e\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310365\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u5730\u5740\u5e94\u7528\u73b0\u5b58\u95ee\u9898\u5730\u5740\u6807\u51c6\u5316[2]\uff08Address Purification\uff09\u662f\u963f\u91cc\u5df4\u5df4\u8fbe\u6469\u9662NLP\u56e2\u961f\u4f9d\u6258\u963f\u91cc\u4e91\u6d77\u91cf\u7684\u5730\u5740\u8bed\u6599\u5e93\uff0c\u4ee5\u53ca\u8d85\u5f3a\u7684NLP\u7b97\u6cd5\u5b9e\u529b\u6240\u6c89\u6dc0\u51fa\u7684\u9ad8\u6027\u80fd\u53ca\u9ad8\u51c6\u786e\u7387\u7684\u6807\u51c6\u5730\u5740\u7b97\u6cd5\u670d\u52a1\u3002\u5730\u5740\u6807\u51c6\u5316\u4ea7\u54c1\u4ece\u89c4\u8303\u5730\u5740\u6570\u636e\u3001\u5efa\u7acb\u7edf\u4e00\u6807\u51c6\u5730\u5740\u5e93\u7684\u89d2\u5ea6\u51fa\u53d1\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u5730\u5740\u7b97\u6cd5\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310366\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u5730\u5740\u6807\u51c6\u5316\u4f18\u52bf\u8be5\u5730\u5740\u7b97\u6cd5\u670d\u52a1\u80fd\u81ea\u52a8\u5730\u6807\u51c6\u5316\u5904\u7406\u5730\u5740\u6570\u636e\uff0c\u53ef\u6709\u6548\u5730\u89e3\u51b3\u4e00\u5730\u591a\u540d\uff0c\u5730\u5740\u8bc6\u522b\uff0c\u5730\u5740\u771f\u4f2a\u8fa8\u522b\u7b49\u5730\u5740\u6570\u636e\u4e0d\u89c4\u8303\u3001\u4eba\u5de5\u6cbb\u7406\u8017\u65f6\u8017\u529b\u3001\u5730\u5740\u5e93\u91cd\u590d\u5efa\u8bbe\u95ee\u9898\uff0c\u4e3a\u4f01\u4e1a\uff0c\u653f\u5e9c\u673a\u5173\u4ee5\u53ca\u5f00\u53d1\u8005\u63d0\u4f9b\u5730\u5740\u6570\u636e\u6e05\u6d17\uff0c\u5730\u5740\u6807\u51c6\u5316\u80fd\u529b\uff0c\u4f7f\u5730\u5740\u6570\u636e\u66f4\u597d\u7684\u4e3a\u4e1a\u52a1\u63d0\u4f9b\u652f\u6301\u3002\u5730\u5740\u6807\u51c6\u5316\u4ea7\u54c1\u5177\u6709\u5982\u4e0b\u7684\u51e0\u4e2a\u7279\u70b9\uff1a\u51c6\u786e\u7387\u9ad8\uff1a\u62e5\u6709\u6d77\u91cf\u5730\u5740\u8bed\u6599\u5e93\u4ee5\u53ca\u8d85\u5f3a\u7684NLP\u7b97\u6cd5\u6280\u672f\uff0c\u5e76\u6301\u7eed\u4f18\u5316\u8fed\u4ee3\uff0c\u5730\u5740\u7b97\u6cd5\u51c6\u786e\u7387\u9ad8\u8d85\u5f3a\u6027\u80fd\uff1a\u79ef\u7d2f\u4e86\u4e30\u5bcc\u7684\u9879\u76ee\u5efa\u8bbe\u7ecf\u9a8c\uff0c\u80fd\u591f\u7a33\u5b9a\u627f\u8f7d\u6d77\u91cf\u6570\u636e\u670d\u52a1\u5168\u9762\uff1a\u63d0\u4f9b20\u591a\u79cd\u5730\u5740\u670d\u52a1\uff0c\u6ee1\u8db3\u4e0d\u540c\u4e1a\u52a1\u573a\u666f\u9700\u6c42\u90e8\u7f72\u7075\u6d3b\uff1a\u652f\u6301\u516c\u5171\u4e91\u3001\u6df7\u5408\u4e91\u3001\u79c1\u6709\u5316\u90e8\u7f72\u3002\u672c\u6b21\u4f18\u5316\u7684\u6a21\u5757\u5c5e\u4e8e\u5730\u5740\u6807\u51c6\u5316\u4e2d\u7684\u641c\u7d22\u6a21\u5757\u3002\u5730\u5740\u641c\u7d22\u662f\u6307\u7528\u6237\u8f93\u5165\u5730\u5740\u6587\u672c\u76f8\u5173\u4fe1\u606f\uff0c\u57fa\u4e8e\u5730\u5740\u5e93\u548c\u641c\u7d22\u5f15\u64ce\uff0c\u5bf9\u7528\u6237\u8f93\u5165\u7684\u5730\u5740\u6587\u672c\u8fdb\u884c\u641c\u7d22\u548c\u8054\u60f3\uff0c\u5e76\u8fd4\u56de\u76f8\u5173\u5174\u8da3\u70b9\uff08Point of Interest\uff0cPOI\uff09\u4fe1\u606f\u3002\u5730\u5740\u641c\u7d22\u529f\u80fd\u4e0d\u4ec5\u80fd\u591f\u63d0\u5347\u7528\u6237\u6570\u636e\u5904\u7406\u4f53\u9a8c\uff0c\u540c\u65f6\u4e5f\u662f\u591a\u4e2a\u5730\u5740\u4e0b\u6e38\u670d\u52a1\u7684\u57fa\u7840\uff0c\u5982\u7ecf\u7eac\u5ea6\u67e5\u8be2\u3001\u95e8\u5740\u6807\u51c6\u5316\u3001\u5730\u5740\u5f52\u4e00\u7b49\uff0c\u56e0\u6b64\u5728\u6574\u5957\u5730\u5740\u670d\u52a1\u4f53\u7cfb\u4e2d\u8d77\u5230\u4e86\u5173\u952e\u4f5c\u7528\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310367\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u5730\u5740\u670d\u52a1\u641c\u7d22\u4f53\u7cfb\u793a\u610f\u56fe\u5177\u4f53\u800c\u8a00\uff0c\u672c\u6b21\u4f18\u5316\u7684\u6a21\u578b\u662f\u57fa\u4e8e\u591a\u4efb\u52a1\u5730\u7406\u9884\u8bad\u7ec3\u8bed\u8a00\u6a21\u578b\u5e95\u5ea7\u4ea7\u51fa\u7684\u591a\u4efb\u52a1\u5411\u91cf\u53ec\u56de\u6a21\u578b\u548c\u7cbe\u6392\u6a21\u578b\u3002\u591a\u4efb\u52a1\u5730\u7406\u9884\u8bad\u7ec3\u8bed\u8a00\u6a21\u578b\u5e95\u5ea7\u5728\u63a9\u7801\u8bed\u8a00\u6a21\u578b (Masked Language Model, MLM) \u4efb\u52a1\u7684\u57fa\u7840\u4e0a\u7ed3\u5408\u4e86\u76f8\u5173\u5174\u8da3\u70b9\u5206\u7c7b\u4e0e\u5730\u5740\u5143\u7d20\u8bc6\u522b\uff08\u7701\u3001\u5e02\u3001\u533a\u3001POI \u7b49\uff09\uff0c\u5e76\u901a\u8fc7\u5143\u5b66\u4e60\uff08Meta Learning\uff09\u7684\u65b9\u5f0f\uff0c\u81ea\u9002\u5e94\u5730\u8c03\u6574\u591a\u4e2a\u4efb\u52a1\u7684\u91c7\u6837\u6982\u7387\uff0c\u5728\u8bed\u8a00\u6a21\u578b\u4e2d\u878d\u5165\u901a\u7528\u7684\u5730\u5740\u77e5\u8bc6\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310368\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u591a\u4efb\u52a1\u5730\u5740\u9884\u8bad\u7ec3\u6a21\u578b\u5e95\u5ea7\u793a\u610f\u56fe\u591a\u4efb\u52a1\u5411\u91cf\u53ec\u56de\u6a21\u578b\u57fa\u4e8e\u4e0a\u8ff0\u5e95\u5ea7\u8bad\u7ec3\u6240\u5f97\uff0c\u5305\u542b\u53cc\u5854\u76f8\u4f3c\u5ea6\u3001Geohash (\u5730\u5740\u7f16\u7801) \u9884\u6d4b\u3001\u5206\u8bcd\u548c Term Weighting (\u8bcd\u6743\u91cd) \u56db\u4e2a\u4efb\u52a1\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310369\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u591a\u4efb\u52a1\u5411\u91cf\u53ec\u56de\u6a21\u578b\u793a\u610f\u56fe\u4f5c\u4e3a\u8ba1\u7b97\u5730\u5740\u76f8\u4f3c\u5ea6\u5339\u914d\u7684\u6838\u5fc3\u6a21\u5757\uff0c\u7cbe\u6392\u6a21\u578b\u5219\u662f\u5728\u4e0a\u8ff0\u5e95\u5ea7\u7684\u57fa\u7840\u4e0a\uff0c\u5f15\u5165\u4e86\u6d77\u91cf\u70b9\u51fb\u6570\u636e\u548c\u6807\u6ce8\u6570\u636e\u8bad\u7ec3\u8bad\u7ec3\u6240\u5f97[3]\uff0c\u5e76\u901a\u8fc7\u6a21\u578b\u84b8\u998f\u6280\u672f\uff0c\u63d0\u5347\u4e86\u6a21\u578b\u7684\u6548\u7387[4]\u3002\u6700\u7ec8\u7528\u5e94\u7528\u4e8e\u53ec\u56de\u6a21\u578b\u53ec\u56de\u7684\u5730\u5740\u5e93\u6587\u6863\u91cd\u65b0\u6392\u5e8f\u3002\u57fa\u4e8e\u4e0a\u8ff0\u6d41\u7a0b\u8bad\u7ec3\u5f97\u5230\u76844\u5c42\u5355\u6a21\u578b\u80fd\u591f\u5728CCKS2021\u4e2d\u6587NLP\u5730\u5740\u76f8\u5173\u6027\u4efb\u52a1[5]\u4e0a\u83b7\u5f97\u8f8312\u5c42\u57fa\u7ebf\u6a21\u578b\u66f4\u597d\u7684\u6548\u679c\uff08\u8be6\u89c1\u6027\u80fd\u5c55\u793a\u90e8\u5206\uff09\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310370\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u7cbe\u6392\u6a21\u578b\u793a\u610f\u56fe3. \u6a21\u578b\u63a8\u7406\u4f18\u5316\u89e3\u51b3\u65b9\u6848\u963f\u91cc\u4e91\u673a\u5668\u5b66\u4e60\u5e73\u53f0PAI\u56e2\u961f\u63a8\u51fa\u7684Blade\u4ea7\u54c1\u652f\u6301\u4ee5\u4e0a\u63d0\u53ca\u7684\u6240\u6709\u4f18\u5316\u65b9\u6848\uff0c\u63d0\u4f9b\u4e86\u7edf\u4e00\u7684\u7528\u6237\u63a5\u53e3\uff0c\u5e76\u62e5\u6709\u591a\u4e2a\u8f6f\u4ef6\u540e\u7aef\uff0c\u5982\u9ad8\u6027\u80fd\u7b97\u5b50\u3001Intel Custom Backend\u3001BladeDISC\u7b49\u7b49\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310371\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>Blade\u6a21\u578b\u63a8\u7406\u4f18\u5316\u67b6\u6784\u56fe3.1 BladeBlade\u662f\u963f\u91cc\u4e91\u673a\u5668\u5b66\u4e60PAI\u56e2\u961f\uff08Platform of Artificial Intelligence\uff09\u63a8\u51fa\u7684\u901a\u7528\u63a8\u7406\u4f18\u5316\u5de5\u5177\uff0c\u53ef\u4ee5\u901a\u8fc7\u6a21\u578b\u7cfb\u7edf\u8054\u5408\u4f18\u5316\uff0c\u4f7f\u6a21\u578b\u8fbe\u5230\u6700\u4f18\u63a8\u7406\u6027\u80fd\u3002\u5b83\u6709\u673a\u878d\u5408\u4e86\u8ba1\u7b97\u56fe\u4f18\u5316\u3001Intel\u00ae oneDNN\u7b49vendor\u4f18\u5316\u5e93\u3001BladeDISC\u7f16\u8bd1\u4f18\u5316\u3001Blade\u9ad8\u6027\u80fd\u7b97\u5b50\u5e93\u3001Costom Backend\u3001Blade\u6df7\u5408\u7cbe\u5ea6\u7b49\u591a\u79cd\u4f18\u5316\u624b\u6bb5\u3002\u540c\u65f6\uff0c\u7b80\u6d01\u7684\u4f7f\u7528\u65b9\u5f0f\u964d\u4f4e\u4e86\u6a21\u578b\u4f18\u5316\u95e8\u69db\u3001\u63d0\u5347\u4e86\u7528\u6237\u4f53\u9a8c\u548c\u751f\u4ea7\u6548\u7387\u3002PAI-Blade\u652f\u6301\u591a\u79cd\u8f93\u5165\u683c\u5f0f\uff0c\u5305\u62ecTensorflow pb\u3001PyTorch torchscript\u7b49\u3002\u5bf9\u4e8e\u5f85\u4f18\u5316\u7684\u6a21\u578b\uff0cPAI-Blade\u4f1a\u5bf9\u5176\u8fdb\u884c\u5206\u6790\uff0c\u518d\u5e94\u7528\u591a\u79cd\u53ef\u80fd\u7684\u4f18\u5316\u624b\u6bb5\uff0c\u5e76\u4ece\u5404\u79cd\u4f18\u5316\u7ed3\u679c\u4e2d\u9009\u53d6\u51fa\u52a0\u901f\u6548\u679c\u6700\u660e\u663e\u7684\u4e3a\u6700\u7ec8\u7684\u4f18\u5316\u7ed3\u679c\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310372\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>Blade\u4f18\u5316\u793a\u610f\u56fe\u4e3a\u4e86\u5728\u4fdd\u8bc1\u90e8\u7f72\u6210\u529f\u7387\u7684\u524d\u63d0\u4e0b\u83b7\u5f97\u6700\u5927\u7684\u4f18\u5316\u6548\u679c\uff0cPAI-Blade\u91c7\u53d6\u4e86\u201c\u5708\u56fe\u201d\u7684\u65b9\u5f0f\u8fdb\u884c\u4f18\u5316\uff0c\u5373\uff1a\u5c06\u5f85\u4f18\u5316\u5b50\u8ba1\u7b97\u56fe\u4e2d\uff0c\u80fd\u591f\u88ab\u63a8\u7406\u540e\u7aef\/\u9ad8\u6027\u80fd\u7b97\u5b50\u652f\u6301\u7684\u90e8\u5206\u8f6c\u5316\u81f3\u76f8\u5e94\u7684\u4f18\u5316\u5b50\u56fe\uff1b\u65e0\u6cd5\u88ab\u4f18\u5316\u7684\u5b50\u56fe\u56de\u9000\uff08fallback\uff09\u81f3\u76f8\u5e94\u7684\u539f\u751f\u6846\u67b6\uff08TF\/Torch\uff09\u6267\u884c\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310373\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>Blade\u5708\u56fe\u793a\u610f\u56feBlade Compression\u662fBlade\u63a8\u51fa\u7684\u9762\u5411\u6a21\u578b\u538b\u7f29\u7684\u5de5\u5177\u5305\uff0c\u65e8\u5728\u534f\u52a9\u5f00\u53d1\u4eba\u5458\u8fdb\u884c\u9ad8\u6548\u7684\u6a21\u578b\u538b\u7f29\u4f18\u5316\u5de5\u4f5c\u3002\u5b83\u5305\u542b\u4e86\u591a\u79cd\u6a21\u578b\u538b\u7f29\u529f\u80fd\uff0c\u5305\u62ec\u91cf\u5316\u3001\u526a\u679d\u3001\u7a00\u758f\u5316\u7b49\u3002\u538b\u7f29\u540e\u7684\u6a21\u578b\u53ef\u4ee5\u4fbf\u6377\u5730\u901a\u8fc7Blade\u5b9e\u73b0\u8fdb\u4e00\u6b65\u4f18\u5316\uff0c\u4ee5\u83b7\u5f97\u6a21\u578b\u7cfb\u7edf\u8054\u5408\u7684\u6781\u81f4\u4f18\u5316\u3002\u91cf\u5316\u65b9\u9762\uff0cBlade Compression\uff1a\u63d0\u4f9b\u4e86\u7b80\u6d01\u7684\u4f7f\u7528\u63a5\u53e3\uff0c\u901a\u8fc7\u8c03\u7528\u51e0\u4e2a\u7b80\u5355api\uff0c\u5373\u53ef\u5b8c\u6210\u91cf\u5316\u6539\u56fe\u3001\u6821\u51c6\uff08calibration\uff09\u3001\u91cf\u5316\u8bad\u7ec3\uff08Quantization-aware Training\uff0cQAT\uff09\u3001\u5bfc\u51fa\u91cf\u5316\u6a21\u578b\u7b49\u6b65\u9aa4\u3002\u63d0\u4f9b\u4e86\u591a\u79cd\u540e\u7aef\u7684\u652f\u6301\uff0c\u901a\u8fc7config\u6587\u4ef6\u7684\u914d\u7f6e\uff0c\u5373\u53ef\u5b8c\u6210\u9762\u5411\u4e0d\u540c\u8bbe\u5907\u3001\u4e0d\u540c\u540e\u7aef\u7684\u91cf\u5316\u8fc7\u7a0b\u3002\u96c6\u6210\u4e86PAI-Blade\u56e2\u961f\u5728\u5b9e\u9645\u751f\u4ea7\u4e1a\u52a1\u4e2d\u81ea\u7814\u7684\u5404\u79cd\u7b97\u6cd5\uff0c\u4ee5\u83b7\u5f97\u66f4\u9ad8\u7684\u91cf\u5316\u7cbe\u5ea6\u3002\u540c\u65f6\uff0c\u6211\u4eec\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u539f\u5b50\u80fd\u529bapi\uff0c\u4fbf\u4e8e\u5bf9\u7279\u5b9a\u60c5\u51b5\u8fdb\u884c\u5b9a\u5236\u5316\u5f00\u53d1\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310374\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>Blade Compression\u793a\u610f\u56feBladeDISC\u662f\u963f\u91cc\u4e91\u673a\u5668\u5b66\u4e60\u5e73\u53f0PAI\u56e2\u961f\u63a8\u51fa\u7684\u9762\u5411\u673a\u5668\u5b66\u4e60\u573a\u666f\u7684\u52a8\u6001shape\u6df1\u5ea6\u5b66\u4e60\u7f16\u8bd1\u5668\uff0c\u662fBlade\u7684\u540e\u7aef\u4e4b\u4e00\u3002\u5b83\u652f\u6301\u4e3b\u6d41\u7684\u524d\u7aef\u6846\u67b6\uff08TensorFlow\u3001PyTorch\uff09\u4e0e\u540e\u7aef\u786c\u4ef6\uff08CPU\u3001GPU\uff09\uff0c\u540c\u65f6\u4e5f\u652f\u6301\u63a8\u7406\u4ee5\u53ca\u8bad\u7ec3\u7684\u4f18\u5316\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310375\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>BladeDISC\u67b6\u6784\u56fe3.2 \u57fa\u4e8eIntel\u00ae Xeon\u00ae\u7684\u9ad8\u6027\u80fd\u7b97\u5b50\u795e\u7ecf\u7f51\u7edc\u6a21\u578b\u4e2d\u7684\u5b50\u7f51\u7edc\u901a\u5e38\u5177\u6709\u957f\u671f\u7684\u901a\u7528\u6027\u548c\u666e\u904d\u6027\uff0c\u5982 PyTorch \u4e2d\u7684 Linear Layer \u548cRecurrent Layers \u7b49\uff0c\u662f\u6a21\u578b\u5efa\u6784\u7684\u57fa\u7840\u6a21\u5757\uff0c\u8d1f\u8d23\u7740\u7279\u5b9a\u7684\u529f\u80fd\uff0c\u901a\u8fc7\u8fd9\u4e9b\u6a21\u5757\u7684\u4e0d\u540c\u7ec4\u5408\u5f97\u5230\u5f62\u5f62\u8272\u8272\u7684\u6a21\u578b\uff0c\u5e76\u4e14\u8fd9\u4e9b\u6a21\u5757\u4e5f\u662fAI\u7f16\u8bd1\u5668\u91cd\u70b9\u4f18\u5316\u7684\u76ee\u6807\u3002\u636e\u6b64\uff0c\u4e3a\u4e86\u5f97\u5230\u6700\u4f73\u6027\u80fd\u7684\u57fa\u7840\u6a21\u5757\uff0c\u4ece\u800c\u5b9e\u73b0\u6027\u80fd\u6700\u4f73\u7684\u6a21\u578b\uff0cIntel\u9488\u5bf9X86\u67b6\u6784\u5bf9\u8fd9\u4e9b\u57fa\u7840\u6a21\u5757\u8fdb\u884c\u4e86\u591a\u5c42\u6b21\u4f18\u5316\uff0c\u5305\u62ec\u4f7f\u80fd\u9ad8\u6548\u7684AVX512\u6307\u4ee4\u3001\u7b97\u5b50\u5185\u90e8\u8ba1\u7b97\u8c03\u5ea6\u3001\u7b97\u5b50\u878d\u5408\u3001\u7f13\u5b58\u4f18\u5316\uff0c\u5e76\u884c\u4f18\u5316\u7b49\u7b49\u3002\u5728\u5730\u5740\u6807\u51c6\u5316\u670d\u52a1\u4e2d\uff0c\u7ecf\u5e38\u4f1a\u51fa\u73b0Recurrent Neural Network (RNN) \u6a21\u578b\uff0c\u5e76\u4e14RNN\u6a21\u578b\u4e2d\u6700\u5f71\u54cd\u6027\u80fd\u7684\u6a21\u5757\u662fLSTM\u6216GRU\u7b49\u6a21\u5757\uff0c\u672c\u7ae0\u8282\u4ee5LSTM\u4e3a\u4f8b\uff0c\u5448\u73b0\u5728\u4e0d\u5b9a\u957f\u4e14\u591abatch\u7684\u8f93\u5165\u65f6\uff0c\u5982\u4f55\u5b9e\u73b0\u5bf9LSTM\u7684\u6781\u81f4\u6027\u80fd\u4f18\u5316\u3002\u901a\u5e38\uff0c\u4e3a\u4e86\u6ee1\u8db3\u4e0d\u540c\u7528\u6237\u7684\u9700\u6c42\u548c\u8bf7\u6c42\uff0c\u8ffd\u6c42\u9ad8\u6027\u80fd\u548c\u4f4e\u6210\u672c\u7684\u4e91\u4e0a\u670d\u52a1\u4f1a\u5c06\u4e0d\u540c\u7684\u7528\u6237\u8bf7\u6c42\u8fdb\u884cBatch\uff0c\u4ee5\u5b9e\u73b0\u8ba1\u7b97\u8d44\u6e90\u7684\u6700\u5927\u5316\u5229\u7528\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u603b\u5171\u67093\u6761\u5df2\u7ecf\u88abembedding\u7684\u53e5\u5b50\uff0c\u5e76\u4e14\u5185\u5bb9\u548c\u8f93\u5165\u7684\u957f\u5ea6\u662f\u4e0d\u76f8\u540c\u7684\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310376\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u539f\u59cb\u8f93\u5165\u6570\u636e\u4e3a\u4e86\u4f7f\u5f97LSTM\u8ba1\u7b97\u7684\u66f4\u9ad8\u6548\uff0c\u9700\u8981\u5bf9Batched input\u91c7\u7528PyTorch\u7684pack_padded_sequence()\u51fd\u6570\u8fdb\u884cpadding\u548csort\uff0c\u5f97\u5230\u4e0b\u56fe\u6240\u793a\uff0c\u4e00\u4e2apaddding\u7684\u6570\u636etensor\uff0c\u4e00\u4e2a\u63cf\u8ff0\u6570\u636etensor\u7684batch size\u7684tensor\uff0c\u4e00\u4e2a\u63cf\u8ff0\u6570\u636etensor\u7684\u539f\u59cb\u5e8f\u53f7tensor\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310377\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>LSTM\u8f93\u5165\u6570\u636e\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u5df2\u7ecf\u51c6\u5907\u597d\u4e86LSTM\u7684\u8f93\u5165\uff0c\u5bf9\u4e8eLSTM\u7684\u8ba1\u7b97\u8fc7\u7a0b\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u5bf9\u8f93\u5165\u7684tensor\u8fdb\u884c\u5206\u6bb5\u6279\u91cf\u8ba1\u7b97\uff0c\u53ca\u8df3\u8fc7\u96f6\u503c\u8ba1\u7b97\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310378\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>LSTM\u9488\u5bf9\u8f93\u5165\u7684\u8ba1\u7b97\u6b65\u9aa4\u66f4\u6df1\u5165\u7684LSTM\u7684\u8ba1\u7b97\u4f18\u5316\u5982\u4e0b\u56fe17\u6240\u793a\uff0c\u516c\u5f0f\u4e2d\u7684\u77e9\u9635\u4e58\u90e8\u5206\u8fdb\u884c\u4e86\u516c\u5f0f\u95f4\u8ba1\u7b97\u878d\u5408\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u539f\u51484\u6b21\u77e9\u9635\u4e58\u8f6c\u6362\u62101\u6b21\u77e9\u9635\u4e58\uff0c\u5e76\u4e14\u91c7\u7528AVX512\u6307\u4ee4\u8fdb\u884c\u6570\u503c\u8ba1\u7b97\uff0c\u4ee5\u53ca\u591a\u7ebf\u7a0b\u5e76\u884c\u4f18\u5316\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u6548\u7684LSTM\u7b97\u5b50\u3002\u5176\u4e2d\uff0c\u6570\u503c\u8ba1\u7b97\u6307\u7684\u662f\u77e9\u9635\u4e58\u548c\u540e\u5e8f\u7684elementwise\u7684\u5143\u7d20\u64cd\u4f5c\uff0c\u9488\u5bf9\u77e9\u9635\u4e58\u90e8\u5206\uff0c\u672c\u65b9\u6848\u91c7\u7528\u7684\u662foneDNN\u5e93\u8fdb\u884c\u8ba1\u7b97\uff0c\u5e93\u4e2d\u5177\u6709\u9ad8\u6548\u7684AVX512 GEMM\u5b9e\u73b0\uff0c\u9488\u5bf9elementwise\u7684\u5143\u7d20\u64cd\u4f5c\uff0c\u672c\u65b9\u6848\u5bf9\u5176\u91c7\u7528AVX512\u6307\u4ee4\u96c6\u8fdb\u884c\u7b97\u5b50\u878d\u5408\uff0c\u63d0\u5347\u4e86\u6570\u636e\u5728\u7f13\u5b58\u4e2d\u7684\u547d\u4e2d\u7387\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310379\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>LSTM\u8ba1\u7b97\u878d\u5408[8]3.3 \u63a8\u7406\u540e\u7aef Custom BackendIntel custom backend[9]\u4f5c\u4e3aBlade\u7684\u8f6f\u4ef6\u540e\u7aef\uff0c\u5f3a\u6709\u529b\u5730\u52a0\u901f\u7740\u6a21\u578b\u91cf\u5316\u548c\u7a00\u758f\u7684\u63a8\u7406\u6027\u80fd\uff0c\u4e3b\u8981\u5305\u542b\u4e09\u4e2a\u5c42\u9762\u7684\u4f18\u5316\u3002\u9996\u5148\uff0c\u91c7\u7528Primitive Cache\u7684\u7b56\u7565\u5bf9\u5185\u5b58\u8fdb\u884c\u4f18\u5316\uff0c\u5176\u6b21\uff0c\u8fdb\u884c\u56fe\u878d\u5408\u4f18\u5316\uff0c\u6700\u540e\uff0c\u5728\u7b97\u5b50\u5c42\u7ea7\uff0c\u5b9e\u73b0\u4e86\u5305\u542b\u7a00\u758f\u4e0e\u91cf\u5316\u7b97\u5b50\u5728\u5185\u7684\u9ad8\u6548\u7b97\u5b50\u5e93\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310380\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>Intel Custom Backend\u67b6\u6784\u56fe\u4f4e\u7cbe\u5ea6\u91cf\u5316\u7a00\u758f\u4e0e\u91cf\u5316\u7b49\u9ad8\u901f\u7b97\u5b50, \u00a0\u5f97\u76ca\u4e8eIntel\u00ae DL Boost\u52a0\u901f\u6307\u4ee4\u96c6\uff0c\u5982VNNI\u6307\u4ee4\u96c6\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042303526\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>VNNI \u6307\u4ee4\u4ecb\u7ecd\u4e0a\u56fe\u4e3aVNNI \u6307\u4ee4, 8bits\u53ef\u4ee5\u4f7f\u7528AVX512 BW\u4e09\u4e2a\u6307\u4ee4\u6765\u52a0\u901f, VPMADDUBSW \u5148\u5bf92\u5bf9\u75318bits\u7ec4\u6210\u7684\u6570\u7ec4\u505a\u4e58\u6cd5\u4e0e\u52a0\u6cd5, \u5f97\u523016bits\u6570\u636e, VPMADDWD\u5c06\u76f8\u90bb\u6570\u636e\u52a0\u603b\u8d77\u6765,\u5f97\u523032bits\u6570\u636e, \u6700\u540eVPADDD\u52a0\u4e0a\u4e00\u4e2a\u5e38\u6570, \u6b64\u4e09\u51fd\u6570\u53ef\u7ec4\u6210\u4e00\u4e2aAVX512_VNNI\uff0c\u6b64\u6307\u4ee4\u53ef\u7528\u6765\u52a0\u901f\u63a8\u7406\u4e2d\u7684\u77e9\u9635\u76f8\u4e58\u3002\u56fe\u878d\u5408\u9664\u6b64\u4e4b\u5916\uff0cCustom Backend\u4e2d\u4e5f\u63d0\u4f9b\u4e86\u56fe\u878d\u5408\uff0c\u4f8b\u5982\u77e9\u9635\u76f8\u4e58\u540e\u4e0d\u8f93\u51fa\u4e2d\u95f4\u6001\u4e34\u65f6Tensor\uff0c\u800c\u662f\u76f4\u63a5\u8fd0\u884c\u540e\u9762\u6307\u4ee4\uff0c\u5373\u5c06\u540e\u9879\u7684post op\u4e0e\u524d\u7ea7\u7b97\u5b50\u8fdb\u884c\u878d\u5408\uff0c\u5982\u6b64\u51cf\u5c11\u6570\u636e\u642c\u8fd0\u4ee5\u51cf\u5c11\u8fd0\u884c\u65f6\u95f4\uff0c\u4e0b\u56fe\u4e3a\u4e00\u4e2a\u8303\u4f8b\uff0c\u7ea2\u6846\u5185\u7684\u7b97\u5b50\u878d\u5408\u540e\u53ef\u6d88\u9664\u989d\u5916\u7684\u6570\u636e\u642c\u79fb\uff0c\u6210\u4e3a\u4e00\u4e2a\u65b0\u7684\u7b97\u5b50\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310381\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u56fe\u878d\u5408\u5185\u5b58\u4f18\u5316\u5185\u5b58\u5206\u914d\u4e0e\u91ca\u653e\u4f1a\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u8fdb\u884c\u901a\u4fe1\uff0c\u4ece\u800c\u5bfc\u81f4\u8fd0\u884c\u65f6\u7684\u5ef6\u65f6\u589e\u52a0\uff0c\u4e3a\u4e86\u51cf\u5c11\u8fd9\u90e8\u5206\u7684\u5f00\u9500\uff0cCustom Backend\u4e2d\u589e\u52a0\u4e86Primitive Cache\u7684\u8bbe\u8ba1\uff0cPrimitive Cache\u7528\u4e8e\u7f13\u5b58\u5df2\u7ecf\u88ab\u521b\u5efa\u7684Primitive\uff0c\u4f7f\u5f97Primitive\u4e0d\u80fd\u88ab\u7cfb\u7edf\u56de\u6536\uff0c\u51cf\u5c11\u4e86\u4e0b\u4e00\u6b21\u8c03\u7528\u65f6\u7684\u521b\u5efa\u5f00\u9500\u3002\u540c\u65f6\u4e3a\u8017\u65f6\u8f83\u5927\u7684\u7b97\u5b50\u5efa\u7acb\u4e86\u5feb\u53d6\u673a\u5236\uff0c\u4ee5\u52a0\u901f\u7b97\u5b50\u8fd0\u884c\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310382\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>Primitive Cache\u91cf\u5316\u529f\u80fd\u5982\u4e4b\u524d\u6240\u8bf4\uff0c\u6a21\u578b\u5927\u5c0f\u51cf\u5c0f\u540e\uff0c\u8ba1\u7b97\u4e0e\u5b58\u53d6\u7684\u5f00\u9500\u5927\u5e45\u51cf\u5c11\uff0c\u4ece\u800c\u6027\u80fd\u5f97\u5230\u5de8\u5927\u7684\u63d0\u5347\u30024. \u6574\u4f53\u6027\u80fd\u5c55\u793a\u6211\u4eec\u9009\u53d6\u4e86\u5730\u5740\u641c\u7d22\u670d\u52a1\u4e2d\u5178\u578b\u7684\u4e24\u4e2a\u6a21\u578b\u7ed3\u6784\u6765\u9a8c\u8bc1\u4e0a\u8ff0\u4f18\u5316\u65b9\u6848\u7684\u6548\u679c\u3002\u6d4b\u8bd5\u73af\u5883\u5982\u4e0b\u6240\u793a\uff1a\u670d\u52a1\u5668\u578b\u53f7\uff1a\u963f\u91cc\u4e91 ecs.g7.large\uff0c2 vCPU\u6d4b\u8bd5CPU\u578b\u53f7\uff1aIntel\u00ae Xeon\u00ae Platinum 8369B CPU @ 2.70GHz\u6d4b\u8bd5CPU\u6838\u6570\uff1a1 vCPUPyTorch\u7248\u672c\uff1a1.9.0+cpuonnx\u7248\u672c\uff1a1.11.0onnxruntime\u7248\u672c\uff1a1.11.14.1 ESIMESIM[6]\u662f\u4e00\u79cd\u4e13\u4e3a\u81ea\u7136\u8bed\u8a00\u63a8\u65ad\u800c\u751f\u7684\u52a0\u5f3a\u7248LSTM\uff0c\u5b83\u7684\u63a8\u7406\u5f00\u9500\u4e3b\u8981\u6765\u81ea\u4e8e\u6a21\u578b\u4e2d\u7684LSTM\u7ed3\u6784\u3002Blade\u5229\u7528Intel\u6570\u636e\u4e2d\u5fc3\u8f6f\u4ef6\u56e2\u961f\u5f00\u53d1\u7684\u9ad8\u6027\u80fd\u901a\u7528LSTM\u7b97\u5b50\u5bf9\u5176\u8fdb\u884c\u52a0\u901f\uff0c\u66ff\u6362PyTorch module\u4e2d\u7684\u9ed8\u8ba4LSTM (Baseline)\u3002\u672c\u6b21\u6d4b\u8bd5\u7684ESIM\u4e2d\u5305\u542b\u4e24\u79cdLSTM\u7ed3\u6784\uff0c\u5355\u7b97\u5b50\u4f18\u5316\u524d\u540e\u7684\u6027\u80fd\u5982\u8868\u6240\u793a\uff1aLSTM\u7ed3\u6784\u8f93\u5165shape\u4f18\u5316\u524dRT\u4f18\u5316\u540eRT\u52a0\u901f\u6bd4LSTM &#8211; A7x2000.199ms0.066ms+3.02x\u00a0202&#215;2000.914ms0.307ms+2.98xLSTM &#8211; B70x500.266ms0.098ms+2.71x\u00a0202&#215;500.804ms0.209ms+3.85xLSTM\u5355\u7b97\u5b50\u4f18\u5316\u524d\u540e\u63a8\u7406\u6027\u80fd\u4f18\u5316\u524d\u540e\uff0cESIM\u7aef\u5230\u7aef\u63a8\u7406\u901f\u5ea6\u5982\u8868 \u6240\u793a\uff0c\u540c\u65f6\u4f18\u5316\u524d\u540e\u6a21\u578b\u7684\u7cbe\u5ea6\u4fdd\u6301\u4e0d\u53d8\u3002\u6a21\u578b\u7ed3\u6784ESIM[6]ESIM[6]+Blade\u7b97\u5b50\u4f18\u5316\u52a0\u901f\u6bd4RT6.3ms3.4ms+1.85xESIM\u6a21\u578b\u4f18\u5316\u524d\u540e\u63a8\u7406\u6027\u80fd4.2 BERTBERT[7]\u8fd1\u5e74\u6765\u5728\u81ea\u7136\u8bed\u8a00\u5904\u7406 (NLP) \u3001\u8ba1\u7b97\u673a\u89c6\u89c9\uff08CV\uff09\u7b49\u9886\u57df\u88ab\u5e7f\u6cdb\u91c7\u7eb3\u3002Blade\u5bf9\u8be5\u79cd\u7ed3\u6784\u6709\u7f16\u8bd1\u4f18\u5316\uff08FP32\uff09\u3001\u91cf\u5316\uff08INT8\uff09\u7b49\u591a\u79cd\u624b\u6bb5\u3002\u901f\u5ea6\u6d4b\u8bd5\u4e2d\uff0c\u6d4b\u8bd5\u6570\u636e\u7684shape\u56fa\u5b9a\u4e3a10&#215;53\uff0c\u5404\u79cd\u540e\u7aef\u53ca\u5404\u79cd\u4f18\u5316\u624b\u6bb5\u7684\u901f\u5ea6\u6027\u80fd\u5982\u4e0b\u8868\u6240\u793a\u3002\u53ef\u4ee5\u770b\u5230\uff0cblade\u7f16\u8bd1\u4f18\u5316\u540e\u6216INT8\u91cf\u5316\u540e\u7684\u6a21\u578b\u63a8\u7406\u901f\u5ea6\u5747\u4f18\u4e8elibtorch\u4e0eonnxruntime\uff0c\u5176\u4e2d\u63a8\u7406\u7684\u540e\u7aef\u662fIntel Custom Backend &#038; BladeDisc\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u7ecf\u8fc7\u91cf\u5316\u52a0\u901f\u540e\u76844\u5c42BERT\u7684\u901f\u5ea6\u662f2\u5c42BERT\u76841.5\u500d\uff0c\u610f\u5473\u7740\u53ef\u4ee5\u5728\u63d0\u901f\u7684\u540c\u65f6\uff0c\u8ba9\u4e1a\u52a1\u7528\u4e0a\u66f4\u5927\u7684\u6a21\u578b\uff0c\u83b7\u5f97\u66f4\u597d\u7684\u4e1a\u52a1\u7cbe\u5ea6\u3002\u6a21\u578b\u7ed3\u6784RT\u52a0\u901f\u6bd4\uff08\u76f8\u8f83 FP32 libtorch\uff09\u00a0libtorchonnxruntimeBlade\u5730\u5740-2\u5c42BERT FP3217.9ms17.5ms14.0ms\uff08\u7f16\u8bd1\u4f18\u5316\uff091.28x\u5730\u5740-4\u5c42BERT FP3237.0ms34.5ms28.0ms\uff08\u7f16\u8bd1\u4f18\u5316\uff091.32x\u5730\u5740-4\u5c42BERT INT821.9ms26.6ms9.0ms\uff08\u91cf\u5316\uff094.11x\u5730\u5740BERT\u63a8\u7406\u6027\u80fd\u5c55\u793a\u7cbe\u5ea6\u65b9\u9762\uff0c\u6211\u4eec\u57fa\u4e8eCCKS2021\u4e2d\u6587NLP\u5730\u5740\u76f8\u5173\u6027\u4efb\u52a1[5]\u5c55\u793a\u76f8\u5173\u6a21\u578b\u6027\u80fd\uff0c\u5982\u4e0b\u8868\u6240\u793a\u3002\u8fbe\u6469\u9662\u5730\u5740\u56e2\u961f\u81ea\u7814\u76844\u5c42BERT\u7684macro F1\u7cbe\u5ea6\u8981\u9ad8\u4e8e\u6807\u51c6\u768412\u5c42BERT-base\u3002Blade\u7f16\u8bd1\u4f18\u5316\u53ef\u4ee5\u505a\u5230\u7cbe\u5ea6\u65e0\u635f\uff0c\u800c\u7ecf\u8fc7Blade Compression\u91cf\u5316\u8bad\u7ec3\u540e\u7684\u771f\u5b9e\u91cf\u5316\u6a21\u578b\u7cbe\u5ea6\u8981\u7565\u9ad8\u4e8e\u539f\u59cb\u6d6e\u70b9\u6a21\u578b\u3002\u6a21\u578b\u7ed3\u6784macro F1\uff08\u8d8a\u9ad8\u8d8a\u597d\uff0912\u5c42BERT-base77.24\u5730\u5740-4\u5c42BERT78.72(+1.48)\u5730\u5740-4\u5c42BERT + Blade\u7f16\u8bd1\u4f18\u531678.72(+1.48)\u5730\u5740-4\u5c42BERT + Blade\u91cf\u531678.85(+1.61)\u5730\u5740BERT\u76f8\u5173\u7cbe\u5ea6\u7ed3\u679c\u53c2\u8003\u6587\u732e[1]\u00a0<a href=\"https:\/\/link.segmentfault.com\/?enc=URHuN5cFRD4aPkd%2F0pxKLg%3D%3D.mFAFKEEPuNDF87mFP8svyubUYakXVVqhHtvaNl%2FGvVjhvbdtEy8vhI80P74wK13OQb8be3dwn63%2BrBf%2FT%2BhX3w%3D%3D\" rel=\"nofollow\">https:\/\/help.aliyun.com\/docum&#8230;<\/a>[2]\u00a0<a href=\"https:\/\/link.segmentfault.com\/?enc=SDRZUA1ctDDn5YyfWFuO0w%3D%3D.6Gn4ogbvR%2BuiC9XHmAxgYSX4pM2OPpUmvifC4weTWe%2F2bCUqRP5yaauQKy5MChYa221HlWyQDmCve7M%2BjPjE%2Bg%3D%3D\" rel=\"nofollow\">https:\/\/www.aliyun.com\/produc&#8230;<\/a>[3] Augmented SBERT: Data Augmentation Method for Improving Bi-Encoders for Pairwise Sentence Scoring Tasks (Thakur et al., NAACL 2021)[4] Rethink Training of BERT Rerankers in Multi-stage Retrieval Pipeline (Gao et al., ECIR 2021)[5]\u00a0<a href=\"https:\/\/link.segmentfault.com\/?enc=OWIGXJ0p7sbfN3OyG62UlA%3D%3D.%2BadaTm0sO680BP0TKqxYtWtl1N38tisidRImNyN%2BUqo8Ui9dVYyOQEPbmNNCHXqwwjclkoPwOUm6%2FU6SDNX56oj5j6hmt0KJTChGWgJ1pPw%3D\" rel=\"nofollow\">https:\/\/tianchi.aliyun.com\/co&#8230;<\/a>[6] Enhanced LSTM for natural language inference[J] (Chen Q, Zhu X, Ling Z, et al., ACL 2017)[7] BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding (Devlin J, Chang M W, Lee K, et al., ACL 2019)[8]\u00a0<a href=\"https:\/\/link.segmentfault.com\/?enc=oZJk9Qq0CGV7rqQq7dGgeQ%3D%3D.2XTC8oqVzQ%2FYgjR4ykP6IHEpwdMh%2FZc1hNOQzc3BV3zlMJWF8QJGEoQGjkhcu5HlZ7Sk0U71pBpFJb79dOwE8w%3D%3D\" rel=\"nofollow\">https:\/\/pytorch.org\/docs\/stab&#8230;<\/a>[9]\u00a0<a href=\"https:\/\/link.segmentfault.com\/?enc=%2FYwKTzBMAypqFA19hlZwVQ%3D%3D.STfWWvg9pc%2BvWkXZEdJtalSCTiUX6mtJH66YseNXdTgEbjZchfhUGrmP7ESntyneXHYPBAz2z7Z2XJ2y2WUIj3D5lORQygRZigEfMQmrfYo%3D\" rel=\"nofollow\">https:\/\/github.com\/intel\/neur&#8230;<\/a>\u00a0\u7edf\u7a3f\u4f5c\u8005\uff1a\u9648\u535a\u534e\u672c\u6587\u7531\u963f\u91cc\u4e91\u673a\u5668\u5b66\u4e60\u5e73\u53f0PAI\u56e2\u961f\u8054\u5408\u82f1\u7279\u5c14\u6570\u636e\u4e2d\u5fc3\u8f6f\u4ef6\u56e2\u961f\u3001\u82f1\u7279\u5c14\u4eba\u5de5\u667a\u80fd\u548c\u5206\u6790\u56e2\u961f\u3001\u8fbe\u6469\u9662NLP\u5730\u5740\u6807\u51c6\u5316\u56e2\u961f\u76f8\u5173\u9879\u76ee\u7ec4\u6210\u5458\u5171\u540c\u53c2\u4e0e\u7f16\u5199\u3002\u539f\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/link.segmentfault.com\/?enc=I9IEss%2BM7KmX%2Bt02QkYrMw%3D%3D.qjnvIl0Z%2BoxgB7%2BQGcQqVE7ZA39tA4rC1iIbw6aN6zRgq1fOHd2HeUm%2FbJRHCp%2FS\" rel=\"nofollow\">https:\/\/click.aliyun.com\/m\/10&#8230;<\/a>\u672c\u6587\u4e3a\u963f\u91cc\u4e91\u539f\u521b\u5185\u5bb9\uff0c\u672a\u7ecf\u5141\u8bb8\u4e0d\u5f97\u8f6c\u8f7d\u3002<\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000042310361\">https:\/\/segmentfault.com\/a\/1190000042310361<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u4ecb\uff1a\u00a0\u6df1\u5ea6\u5b66\u4e60\u5df2\u5728\u9762\u5411\u81ea\u7136\u8bed\u8a00\u5904\u7406\u7b49\u9886\u57df\u7684\u5b9e\u9645\u4e1a\u52a1\u573a\u666f\u4e2d\u5e7f\u6cdb\u843d\u5730\uff0c\u5bf9\u5b83\u7684\u63a8\u7406\u6027\u80fd\u4f18\u5316\u6210\u4e3a\u4e86\u90e8\u7f72\u73af\u8282\u4e2d\u91cd\u8981\u7684\u4e00 [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10006196","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006196","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006196"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006196\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}