![\"\"](\"https:\/\/www.fagao.me\/images\/uploads\/2020_001.jpg\")
<\/p>\n<\/p>\n
(\u6b22\u8fce\u5173\u6ce8\u201c\u6211\u7231\u8ba1\u7b97\u673a\u89c6\u89c9\u201d\u516c\u4f17\u53f7\uff0c\u4e00\u4e2a\u6709\u4ef7\u503c\u6709\u6df1\u5ea6\u7684\u516c\u4f17\u53f7~)<\/p>\n
\u89c6\u89c9\u641c\u7d22\u65b9\u5411\u5de5\u4e1a\u754c\u7684\u6700\u4f73\u5b9e\u8df5\uff0c\u6781\u5177\u53c2\u8003\u4ef7\u503c\u3002<\/p>\n
\u4f7f\u7528\u624b\u673a\u4e00\u952e\u62cd\u7167\u7f51\u4e0a\u8d2d\u7269\u5177\u6709\u72ec\u7279\u7684\u5546\u4e1a\u4ef7\u503c\uff0c\u662f\u4e00\u79cd\u66f4\u52a0\u76f4\u89c2\u548c\u65b9\u4fbf\u7684\u8d2d\u7269\u4f53\u9a8c\uff0c\u4e5f\u662f\u79fb\u52a8\u4e92\u8054\u7f51\u65f6\u4ee3\u8fde\u63a5\u7ebf\u4e0a\u7ebf\u4e0b\u7684\u91cd\u8981\u6e20\u9053\u3002<\/p>\n
\u8bf7\u770b\u8be5\u6587\u5728KDD2018\u7684\u89c6\u9891\uff1a<\/p>\n
\u672c\u6587\u6765\u81ea\u4e8e\u6570\u636e\u6316\u6398\u9876\u7ea7\u4f1a\u8baeKDD2018\u4e0a\u963f\u91cc\u5df4\u5df4\u5f55\u7528\u7684\u8bba\u6587\u300aVisual Search at Alibaba \u300b\uff0c\u4f5c\u8005\u4fe1\u606f<\/p>\n
\n
\u6587\u7ae0\u9996\u5148\u4ecb\u7ecd\u4e86\u5728\u963f\u91cc\u5df4\u5df4\u8fd9\u79cd\u8d85\u7ea7\u5e9e\u5927\u4f53\u91cf\u7684\u7535\u5b50\u5546\u52a1\u573a\u666f\u4e0b\u89c6\u89c9\u641c\u7d22\u9762\u4e34\u7684\u4e3b\u8981\u6311\u6218<\/strong>\uff1a<\/p>\n 1.\u5f02\u6784\u56fe\u50cf\u5339\u914d\u3002<\/strong>\u7528\u6237\u62cd\u7167\u4e0a\u4f20\u7684\u56fe\u50cf\u5f80\u5f80\u5e26\u6709\u590d\u6742\u7684\u80cc\u666f\uff0c\u5e76\u4e0d\u5b8c\u5168\u662f\u611f\u5174\u8da3\u7684\u5546\u54c1\uff0c\u4e14\u542b\u6709\u566a\u58f0\u56fe\u50cf\u8d28\u91cf\u8f83\u5dee\uff0c\u800c\u5546\u5bb6\u5c55\u793a\u7684\u56fe\u7247\u5f80\u5f80\u5546\u54c1\u66f4\u52a0\u51f8\u663e\uff0c\u4e14\u56fe\u50cf\u8d28\u91cf\u8f83\u597d\uff0c\u8fd9\u5bfc\u81f4\u67e5\u8be2\u56fe\u50cf\u548c\u6570\u636e\u5e93\u56fe\u50cf\u5728\u8bed\u4e49\u548c\u611f\u5b98\u4e0a\u6709\u5de8\u5927\u5dee\u5f02\u3002<\/p>\n 2.\u6570\u5341\u4ebf\u7ea7\u7684\u5546\u54c1\u7ec6\u7c92\u5ea6\u54c1\u7c7b\uff0c\u89c4\u6a21\u5de8\u5927<\/strong>\u3002\u4e00\u822c\u7684\u56fe\u50cf\u641c\u7d22\u7b97\u6cd5\u65e0\u6cd5\u5904\u7406\uff0c\u800c\u4e14\u54c1\u7c7b\u4e0d\u65ad\u66f4\u65b0\uff0c\u54c1\u7c7b\u7684\u81ea\u7136\u6807\u7b7e\u5f80\u5f80\u5e26\u6709\u566a\u58f0\u751a\u81f3\u662f\u9519\u8bef\u7684\u3002<\/p>\n 3.\u6807\u6ce8\u8bad\u7ec3\u6570\u636e\u7684\u6210\u672c\u6781\u9ad8\u3002<\/strong>\u5982\u679c\u4f7f\u7528\u76d1\u7763\u5b66\u4e60\u7684\u65b9\u6cd5\uff0c\u6d77\u91cf\u6570\u636e\u6e05\u6d17\u3001\u6807\u6ce8\u90fd\u662f\u6781\u5176\u6602\u8d35\u7684\uff0c\u6240\u4ee5\u8981\u89e3\u51b3\u5982\u4f55\u5728\u6ca1\u6709\u5927\u91cf\u4eba\u7c7b\u6ce8\u91ca\u7684\u60c5\u51b5\u4e0b\u8bad\u7ec3\u6df1\u5ea6\u6a21\u578b\u4ee5\u8fdb\u884c\u6709\u6548\u7684\u7279\u5f81\u8868\u793a\u3002<\/p>\n 4.\u4e0d\u4ec5\u4ec5\u8981\u4f7f\u7528\u89c6\u89c9\u641c\u7d22\u6280\u672f\u8fd4\u56de\u5546\u54c1\u3002<\/strong>\u8fd8\u8981\u8fde\u540c\u5546\u54c1\u5176\u4ed6\u5c5e\u6027\uff0c\u8003\u8651\u5546\u54c1\u7684\u8d28\u91cf\u548c\u8d2d\u4e70\u610f\u613f\u6765\u6539\u8fdb\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n \u62cd\u7acb\u6dd8\u89c6\u89c9\u641c\u7d22\u8d2d\u7269\u793a<\/strong><\/p>\n \n \u963f\u91cc\u5df4\u5df4\u89c6\u89c9\u641c\u7d22\u7814\u53d1\u56e2\u961f\u7ed3\u5408\u76ee\u524d\u6700\u5148\u8fdb\u7684\u6df1\u5ea6\u5b66\u4e60\u6280\u672f\u548c\u81ea\u8eab\u7684\u4e1a\u52a1\u7279\u70b9\uff0c\u7ecf\u8fc74\u5e74\u7684\u8fed\u4ee3\u7814\u53d1\uff0c\u5176\u76ee\u524d\u89c6\u89c9\u641c\u7d22\u7cfb\u7edf\u7684\u4e3b\u8981\u6280\u672f\u7279\u70b9<\/strong>\uff1a<\/p>\n 1.\u7ed3\u5408\u5206\u7c7b\u5efa\u6a21\u4e0e\u8fd1\u90bb\u641c\u7d22\u6280\u672f\u7684\u7cbe\u51c6\u6709\u6548\u7684\u7c7b\u522b\u9884\u6d4b\u65b9\u6cd5\uff1b<\/p>\n 2.\u901a\u8fc7\u5f31\u76d1\u7763\u5b66\u4e60\u5b9e\u73b0\u76ee\u6807\u68c0\u6d4b\u548c\u7279\u5f81\u8868\u793a\u7684CNN\u67b6\u6784\u7684\u8054\u5408\u5b66\u4e60\uff1b<\/p>\n 3.\u901a\u8fc7\u4e8c\u503c\u7279\u5f81\u7d22\u5f15\u548c\u91cd\u6392\u5e8f\u6280\u672f\u6539\u8fdb\u7528\u6237\u4f53\u9a8c\uff0c\u5b9e\u73b0\u79fb\u52a8\u7aef\u5e94\u7528\u7684\u6beb\u79d2\u7ea7\u54cd\u5e94\u3002<\/p>\n \u89c6\u89c9\u641c\u7d22\u603b\u4f53\u67b6\u6784<\/strong><\/p>\n \n \u79bb\u7ebf\u90e8\u5206\u6d89\u53ca\u5230\u5546\u54c1\u7c7b\u76ee\u9009\u62e9\u3001\u7279\u5f81\u63d0\u53d6\u3001\u7d22\u5f15\u6784\u5efa\uff0c\u6a21\u578b\u6784\u5efa\u540e\u6bcf\u65e5\u6307\u5b9a\u65f6\u95f4\u66f4\u65b0\u6a21\u578b\u3002<\/p>\n \u5728\u7ebf\u90e8\u5206\u4e0e\u6b64\u76f8\u4eff\uff0c\u5728\u4e00\u4e2a\u8d85\u5927\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u5b8c\u6210\u7c7b\u522b\u9884\u6d4b\u3001\u5728\u7ebf\u68c0\u6d4b\u548c\u7279\u5f81\u63d0\u53d6\uff0c\u6700\u7ec8\u8fd4\u56de\u7ed9\u7528\u6237\u91cd\u6392\u5e8f\u540e\u7684\u4e0e\u67e5\u8be2\u56fe\u50cf\u76f8\u5173\u7684\u5546\u54c1\u7c7b\u76ee\u3002<\/p>\n \u4e0b\u9762\u9010\u6b65\u5206\u89e3\u5176\u91cd\u8981\u7684\u6280\u672f\u7ec6\u8282\u3002<\/p>\n 1.\u5546\u54c1\u7c7b\u522b\u9884\u6d4b<\/strong><\/p>\n \u6dd8\u5b9d\u76ee\u524d\u5c06\u5546\u54c1\u5206\u621014\u4e2a\u5927\u7c7b\uff0c\u89c6\u89c9\u641c\u7d22\u7cfb\u7edf\u6839\u636e\u7528\u6237\u4e0a\u4f20\u7684\u56fe\u50cf\u8981\u7cbe\u786e\u9884\u6d4b\u7528\u6237\u6b64\u523b\u611f\u5174\u8da3\u7684\u662f\u54ea\u4e2a\u7c7b\u522b\uff0c\u6bd4\u5982\u978b\u5b50\u3001\u88e4\u5b50\u3001\u80cc\u5305\u8fd8\u662f\u5e3d\u5b50\u7b49\u3002<\/p>\n \u7814\u7a76\u56e2\u961f\u4f7f\u7528\u6a21\u578b\u878d\u5408\u65b9\u6cd5\u7cbe\u786e\u9884\u6d4b\u5546\u54c1\u7c7b\u76ee\u3002<\/p>\n 1.1 \u4ece\u5546\u54c1\u5e93\u56fe\u50cf\u4e2d\u9009\u62e9\u5546\u54c1\u7c7b\u76ee\u7684\u56fe\u50cf\u3002<\/p>\n \u6dd8\u5b9d\u6709\u5927\u91cf\u7684\u5546\u54c1\uff0c\u9996\u5148\u901a\u8fc7\u8d2d\u7269\u504f\u597d\u548c\u56fe\u50cf\u8d28\u91cf\u9009\u62e9\u90a3\u4e9b\u7528\u6237\u5728\u62cd\u7167\u8d2d\u7269\u573a\u666f\u4e2d\u7ecf\u5e38\u8d2d\u4e70\u7684\u5546\u54c1\uff0c\u5efa\u7acb\u7d22\u5f15\uff0c\u5e76\u8fdb\u884c\u56fe\u50cf\u53bb\u91cd\u3002<\/p>\n 1.2 \u57fa\u4e8e\u5206\u7c7b\u6a21\u578b\u548c\u56fe\u50cf\u641c\u7d22\u878d\u5408\u6280\u672f\u7684\u56fe\u50cf\u7c7b\u522b\u9884\u6d4b\u3002<\/p>\n \u57fa\u4e8e\u5206\u7c7b\u6a21\u578b\u7684\u5546\u54c1\u7c7b\u522b\u9884\u6d4b\uff0c\u5373\u8bad\u7ec3GoogLeNet V1\u7f51\u7edc\u9884\u6d4b\u67e5\u8be2\u56fe\u50cf\u7684\u7c7b\u522b\uff0c\u4f7f\u7528softmax\u5206\u7c7b\u51fd\u6570\uff0c\u5f97\u5230\u6bcf\u4e00\u79cd\u53ef\u80fd\u7684\u7c7b\u522b\u90fd\u6709\u4e00\u4e2a\u6240\u5c5e\u7684\u6982\u7387\uff1b<\/p>\n \u57fa\u4e8e\u56fe\u50cf\u641c\u7d22\u6280\u672f\u7684\u5546\u54c1\u7c7b\u522b\u9884\u6d4b\uff0c\u5373\u4f7f\u7528GoogLeNet V1\u7f51\u7edc\u8f93\u51fa\u7684\u7279\u5f81\u5728\u6574\u4e2a\u56fe\u50cf\u5e93\u4e2d\u68c0\u7d22\u6700\u76f8\u4f3c\u7684Top30\u56fe\u50cf\uff0c\u5bf9\u8fd930\u5e45\u56fe\u50cf\u6240\u5728\u7684\u7c7b\u522b\u8fdb\u884c\u52a0\u6743\u6392\u5e8f\uff0c\u540c\u6837\u5f97\u5230\u6bcf\u4e00\u79cd\u53ef\u80fd\u7684\u7c7b\u522b\u90fd\u6709\u4e00\u4e2a\u6240\u5c5e\u7684\u6982\u7387\uff1b<\/p>\n \u878d\u5408\u65b9\u6cd5\uff0c\u5c06\u5206\u7c7b\u6a21\u578b\u5f97\u5230\u7684\u6bcf\u7c7b\u7684\u6982\u7387\u548c\u56fe\u50cf\u641c\u7d22\u5f97\u5230\u7684\u6bcf\u7c7b\u7684\u6982\u7387\u52a0\u6743\u5e73\u5747\uff0c\u5f97\u5230\u6700\u7ec8\u7684\u6700\u53ef\u80fd\u7684\u5546\u54c1\u7c7b\u522b\u3002<\/p>\n \u901a\u8fc7\u4e0a\u8ff0\u7b80\u5355\u7684\u878d\u5408\u65b9\u6cd5\uff0c\u53d6\u5f97\u4e862%\u7684Top1\u7cbe\u5ea6\u7684\u6539\u8fdb\u3002<\/p>\n 2.\u8054\u5408\u76ee\u6807\u68c0\u6d4b\u548c\u7279\u5f81\u5b66\u4e60<\/strong><\/p>\n \u7528\u6237\u62cd\u6444\u56fe\u50cf\u5f80\u5f80\u542b\u6709\u5927\u9762\u79ef\u5608\u6742\u80cc\u666f\uff0c\u901a\u8fc7\u68c0\u6d4b\u5230\u7528\u6237\u771f\u6b63\u611f\u5174\u8da3\u7684\u76ee\u6807\u53ef\u4ee5\u5927\u5e45\u63d0\u9ad8\u68c0\u7d22\u7cbe\u5ea6\u3002<\/p>\n 2.1 \u4e3a\u4e86\u7cbe\u786e\u5730\u5ea6\u91cf\u67e5\u8be2\u56fe\u50cf\u548c\u6570\u636e\u5e93\u6bcf\u4e00\u79cd\u5546\u54c1\u7684\u56fe\u50cf\u7684\u76f8\u4f3c\u6027\uff0c\u91c7\u7528triplet ranking loss \u4f5c\u4e3a\u8ddd\u79bb\u5ea6\u91cf\u7684\u635f\u5931\u51fd\u6570\u3002<\/p>\n \n \u8fd9\u91cc\u5b58\u5728\u4e00\u4e2a\u5f88\u5927\u7684\u95ee\u9898\u662f\uff0c\u8d1f\u6837\u672c\u7684\u6784\u9020\uff0c\u76f4\u89c9\u4e0a\u4f7f\u7528\u5176\u4ed6\u7c7b\u76ee\u7684\u5e93\u56fe\u50cf\uff0c\u4f46\u5176\u5b9e\u5e76\u4e0d\u662f\u4e00\u4e2a\u6700\u4f18\u7684\u9009\u62e9\uff0c\u963f\u91cc\u7684\u5de5\u7a0b\u5e08\u901a\u8fc7\u6316\u6398\u6d77\u91cf\u7528\u6237\u7684\u70b9\u51fb\u884c\u4e3a\uff0c\u76f4\u63a5\u4f7f\u7528\u7528\u6237\u7684\u70b9\u51fb\u56fe\u50cf\u548c\u975e\u70b9\u51fb\u56fe\u50cf\u4f5c\u4e3a\u6b63\u8d1f\u6837\u672c\uff0c\u4f7f\u7528\u8fd9\u6837\u7684\u5f31\u76d1\u7763\u4fe1\u606f\u8bad\u7ec3\u6a21\u578b\u3002<\/p>\n \n \n 2.2 \u7edf\u4e00\u7684\u8054\u5408\u68c0\u6d4b\u4e0e\u7279\u5f81\u5b66\u4e60\u7684\u6df1\u5ea6\u6392\u5e8f\u67b6\u6784<\/p>\n \n \u5982\u4e0a\u56fe\u6240\u793a\uff0c\u53bb\u9664\u76ee\u6807\u7684\u80cc\u666f\uff0c\u5c06\u76ee\u6807\u68c0\u6d4b\u51fa\u6765\uff0c\u88c1\u526a\u51fa\u76ee\u6807\u533a\u57df\u518dFeed\u8fdb\u6df1\u5ea6\u6a21\u578b\u8fdb\u884c\u68c0\u7d22\u53ef\u4ee5\u5f97\u5230\u66f4\u4f73\u7684\u68c0\u7d22\u7cbe\u5ea6\u3002\u76f4\u89c2\u4e0a\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u76ee\u6807\u68c0\u6d4b\u6a21\u578b\uff08\u6bd4\u5982SSD\u3001Faster RCNN\uff09\uff0c\u4f46\u8fd9\u52bf\u5fc5\u4f1a\u9020\u6210\u65f6\u95f4\u5f00\u9500\u589e\u5927\u3002\u963f\u91cc\u7684\u5de5\u7a0b\u5e08\u9009\u62e9\u4e00\u79cd\u8054\u5408\u5b66\u4e60\u7684\u65b9\u6cd5\u3002\u5982\u4e0b\u56fe\uff1a<\/p>\n \n \u5c06\u539f\u59cb\u56fe\u50cfFeed\u8fdb\u7f51\u7edc\uff0c\u7f51\u7edc\u6709\u4e00\u4e2a\u76ee\u6807\u5b9a\u4f4d\u7684\u5206\u652f\uff0c\u9884\u6d4b\u76ee\u6807\u7684\u4f4d\u7f6e\u5750\u6807mask\uff0c\u7136\u540e\u5c06\u6b64mask\u548c\u539f\u59cb\u56fe\u50cf\u6c42\u4e0e\uff0c\u5c06\u5f97\u5230\u7684\u53bb\u9664\u80cc\u666f\u7684\u56fe\u50cfFeed\u8fdb\u68c0\u7d22\u7684\u7279\u5f81\u5b66\u4e60\u7f51\u7edc\u3002\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u6807\u6ce8\u5927\u91cf\u7684\u76ee\u6807\u6846\u662f\u6781\u5176\u6602\u8d35\u7684\uff0c\u5176\u5b9e\u8fd9\u91cc\u5e76\u6ca1\u6709\u6807\u6ce8\u76ee\u6807\u6846\u7684\u76d1\u7763\u4fe1\u606f\u88ab\u5f15\u5165\uff0c\u68c0\u6d4b\u5206\u652f\u5b8c\u5168\u662f\u4e3a\u4e86\u8bf1\u5bfc\u7f51\u7edc\u53bb\u5b66\u4e60\u4e00\u4e2a\u66f4\u6709\u5229\u4e8e\u540e\u7eed\u9274\u522b\u7279\u5f81\u5b66\u4e60\u7684\u76ee\u6807\u6846\u7684\u5750\u6807\u3002\u4e8b\u5b9e\u8bc1\u660e\uff0c\u8fd9\u79cd\u6846\u67b6\u975e\u5e38\u6709\u6548\u800c\u4e14\u8282\u7701\u5927\u91cf\u7684\u6807\u6ce8\u4eba\u529b\u3002<\/p>\n \n 3.\u56fe\u50cf\u7d22\u5f15\u548c\u68c0\u7d22<\/strong><\/p>\n \u4e3a\u63d0\u9ad8\u54cd\u5e94\u901f\u5ea6\uff0c\u4f7f\u7528\u5927\u89c4\u6a21\u4e8c\u503c\u7d22\u5f15\u5f15\u64ce\u8fdb\u884c\u67e5\u8be2\u548c\u6392\u5e8f\u3002<\/p>\n \n 3.1 \u5341\u4ebf\u7ea7\u7684\u5927\u89c4\u6a21\u56fe\u50cf\u68c0\u7d22<\/p>\n Multi-shards \uff1a\u56e0\u4e3a\u5355\u673a\u5185\u5b58\u65e0\u6cd5\u5b58\u50a8\u8fd9\u4e48\u5927\u7684\u7279\u5f81\u6570\u636e\uff0c\u7279\u5f81\u88ab\u5b58\u50a8\u5230\u591a\u4e2a\u8282\u70b9\uff0c\u5bf9\u4e8e\u5355\u6b21\u67e5\u8be2\uff0c\u6bcf\u4e2a\u8282\u70b9\u68c0\u7d22\u51fa\u7684Top K\u7ed3\u679c\u88ab\u5408\u5e76\u8d77\u6765\u5f97\u5230\u6700\u7ec8\u7684\u7ed3\u679c\u3002<\/p>\n Multi-replications \uff1a\u5355\u4e2a\u6570\u636e\u5e93\u7279\u5f81\u5b58\u50a8\u65e0\u6cd5\u5e94\u5bf9\u5927\u91cf\u7684\u67e5\u8be2\u6d41\u91cf\uff0c\u7279\u5f81\u6570\u636e\u5e93\u88ab\u590d\u5236\u591a\u4efd\uff0c\u5c06\u67e5\u8be2\u6d41\u91cf\u5206\u6d41\u7684\u4e0d\u540c\u7684\u670d\u52a1\u5668\u96c6\u7fa4\u4e0a\uff0c\u4ee5\u964d\u4f4e\u7528\u6237\u7684\u5e73\u5747\u67e5\u8be2\u65f6\u95f4\u3002<\/p>\n 3.2 \u8d28\u91cf\u611f\u77e5\u7684\u7ed3\u679c\u91cd\u6392\u5e8f<\/p>\n \u5bf9\u4e8e\u89c6\u89c9\u641c\u7d22\u8fd4\u56de\u7684\u5546\u54c1\u5217\u8868\u7ed3\u679c\uff0c\u7814\u7a76\u53d1\u73b0\u5373\u662f\u662f\u7cbe\u51c6\u7684\u7ed3\u679c\u4f46\u5e76\u4e0d\u603b\u662f\u6700\u80fd\u6fc0\u53d1\u7528\u6237\u5546\u54c1\u70b9\u51fb\u8d2d\u4e70\u7684\u5546\u54c1\uff0c\u6240\u4ee5\u6700\u540e\u4f1a\u6839\u636e\u5546\u54c1\u5217\u8868\u91cc\u6bcf\u4e2a\u5546\u54c1\u7684\u4ef7\u683c\u3001\u597d\u8bc4\u5ea6\u3001\u7528\u6237\u753b\u50cf\u7b49\u5176\u4ed6\u4fe1\u606f\u91cd\u6392\u5e8f\u3002<\/p>\n \u5b9e\u9a8c<\/strong><\/p>\n \u5b9e\u9a8c\u90e8\u5206\u5bf9\u8be5\u5927\u89c4\u6a21\u89c6\u89c9\u641c\u7d22\u7cfb\u7edf\u7684\u5404\u4e2a\u90e8\u5206\u8fdb\u884c\u4e86\u5206\u522b\u8bc4\u4f30\u3002\u5177\u4f53\u6784\u9020\u6570\u636e\u96c6\u7684\u65b9\u6cd5\u8bf7\u67e5\u770b\u539f\u8bba\u6587\uff0c\u672c\u6587\u4ec5\u5c55\u793a\u8bc4\u4f30\u7ed3\u679c\u3002<\/p>\n \n \u7c7b\u522b\u9884\u6d4b\u8bc4\u4f30<\/strong><\/p>\n \u5982\u4e0a\u56fe\u4e2dTable 1\u6240\u793a\uff0c\u5355\u7eaf\u57fa\u4e8e\u5206\u7c7b\u6a21\u578b\u7684\u65b9\u6cd5Top1\u7cbe\u5ea6\u662f88.86%\uff0c\u5355\u7eaf\u57fa\u4e8e\u56fe\u50cf\u641c\u7d22\u7684\u65b9\u6cd5Top1\u7cbe\u5ea685.51%\uff0c\u4f46\u5728\u4e00\u4e9b\u7c7b\u4e0a\uff0c\u57fa\u4e8e\u56fe\u50cf\u641c\u7d22\u7684\u65b9\u6cd5\u7cbe\u5ea6\u66f4\u9ad8\uff0c\u6bd4\u5982shirt, pants, bags \uff0c\u6700\u7ec8\u901a\u8fc7\u6a21\u578b\u878d\u5408\uff0c\u5f97\u5230\u6700\u7ec8\u7684\u7cbe\u5ea691.01%\u3002<\/p>\n \u641c\u7d22\u76f8\u5173\u6027\u6027\u80fd\u8bc4\u4f30<\/strong><\/p>\n \u8bc4\u4f30\u4e86\u4e3b\u6d41\u7684\u56fe\u50cf\u5206\u7c7b\u7f51\u7edc\u67b6\u6784\u548c\u4f7f\u7528\u4e0a\u8ff0\u65b9\u6cd5\u8bad\u7ec3\u7684GoogLeNet V1\u7684\u641c\u7d22\u7ed3\u679c\u7684\u53ec\u56de\u7387\u6027\u80fd\u3002\u5982\u4e0b\u56fe\uff1a<\/p>\n \n \u53ef\u4ee5\u770b\u5230\u901a\u8fc7\u672c\u6587\u65b9\u6cd5\u8bad\u7ec3\u7684\u517c\u5177\u6a21\u578b\u5c0f\u3001\u901f\u5ea6\u5feb\u7279\u70b9\u7684GoogLeNet V1\u7f51\u7edc\u53d6\u5f97\u4e86\u6700\u597d\u7684\u7ed3\u679c\u3002<\/p>\n \u4e3a\u9a8c\u8bc1\u5b66\u4e60\u5230\u7684\u7279\u5f81\u65e2\u4fdd\u7559\u4e86\u8bed\u4e49\u4fe1\u606f\u53c8\u4fdd\u6301\u4e86\u5c40\u90e8\u8fd1\u90bb\uff0c\u4f5c\u8005\u5bf9\u5c11\u91cf\u6837\u672c\u8fdb\u884c\u4e86\u53ef\u89c6\u5316\uff1a<\/p>\n \n \u5e76\u5c55\u793a\u4e86\u90e8\u5206\u68c0\u7d22\u793a\u4f8b\uff1a<\/p>\n \n \n \u8054\u5408\u68c0\u6d4b\u548c\u7279\u5f81\u5b66\u4e60\u67b6\u6784\u7684\u8bc4\u4f30<\/strong><\/p>\n \u5982\u4e0a\u56feTable 1\u6240\u793a\uff0c\u901a\u8fc7\u8fd4\u56deK\uff081\uff0c4\uff0c20\uff09\u4e2a\u68c0\u7d22\u7684\u76ee\u6807\uff0c\u8ba1\u7b97\u53ec\u56de\u7387\u3002\u53d1\u73b0\u968f\u7740K\u7684\u589e\u52a0\uff0c\u53ec\u56de\u7387\u9010\u6b65\u63d0\u9ad8\uff0c\u8bf4\u660e\u8fd9\u79cd\u8054\u5408\u8bad\u7ec3\u65b9\u6cd5\u6ca1\u6709\u5f15\u5165\u66f4\u591a\u4e0d\u76f8\u5173\u7684\u4fe1\u606f\uff0c\u8bc1\u660e\u4e86\u65b9\u6cd5\u7684\u6709\u6548\u6027\u3002<\/p>\n \u7528\u6237\u70b9\u51fb\u6570\u636e\u548c\u5e93\u76ee\u5f55\u6570\u636e\u6784\u5efa triplets\u7684\u6027\u80fd\u5f71\u54cd\u8bc4\u4f30<\/strong><\/p>\n \n \u53ef\u4ee5\u53d1\u73b0\u4f7f\u7528\u7528\u6237\u70b9\u51fb\u6570\u636e\u7684\u5f31\u76d1\u7763\u4fe1\u606f\uff0c\u5728\u53ec\u56de\u7387\u548cMAP\u4e0a\u90fd\u6709\u6027\u80fd\u7684\u4f18\u52bf\u3002<\/p>\n \u76ee\u6807\u5b9a\u4f4d\u7684\u8bc4\u4f30<\/strong><\/p>\n \u901a\u8fc7\u5728\u4e0e\u6807\u6ce8\u6570\u636e\u4e0a\u8bad\u7ec3\u7684SSD\u7684\u6bd4\u8f83\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u53ef\u4ee5\u770b\u5230\u5b9a\u4f4d\u7684\u7cbe\u5ea6\u7a0d\u900a\u4e8eSSD\uff0c\u4f46\u53ec\u56de\u7387\u76f8\u5dee\u65e0\u51e0\uff0c\u8ba1\u7b97\u5ef6\u8fdf\u5927\u5e45\u4e0b\u964d\u3002<\/p>\n \n \u672c\u6587\u4ecb\u7ecd\u4e86\u963f\u91cc\u5df4\u5df4\u89c6\u89c9\u641c\u7d22\u5e94\u7528\u62cd\u7acb\u6dd8\u7684\u6838\u5fc3\u6280\u672f\uff0c\u53ef\u4ee5\u603b\u7ed3\u51fa\u5728\u8bbe\u8ba1\u5b9e\u73b0\u8fd9\u5957\u7cfb\u7edf\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5de5\u7a0b\u5e08\u4eec\u5173\u5fc3\u7684\u95ee\u9898\u548c\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n 1.\u63d0\u9ad8\u68c0\u7d22\u53ec\u56de\u7387\u2014\u2014\u7b97\u6cd5\u878d\u5408\uff1b<\/p>\n 2.\u63d0\u9ad8\u54cd\u5e94\u901f\u5ea6\u2014\u2014\u4e8c\u503c\u7d22\u5f15\uff1b<\/p>\n 3.\u964d\u4f4e\u6807\u6ce8\u6210\u672c\u2014\u2014\u5f31\u76d1\u7763\u5b66\u4e60\uff1b<\/p>\n 4.\u7ed3\u5408\u4e1a\u52a1\u7684\u63a8\u8350\u2014\u2014\u6700\u7ec8\u8fd8\u662f\u8981\u5bf9\u7528\u6237\u4f53\u9a8c\u548c\u9f13\u52b1\u8d2d\u4e70\u8d1f\u8d23\uff01<\/p>\n \u5728\u201c\u6211\u7231\u8ba1\u7b97\u673a\u89c6\u89c9\u201d\u516c\u4f17\u53f7\u540e\u53f0\u56de\u590dalivs\uff0c\u5373\u53ef\u6536\u5230\u8bba\u6587\u539f\u6587\u767e\u5ea6\u4e91\u4e0b\u8f7d\u5730\u5740\u3002<\/p>\n \u559c\u6b2252CV\u7684\u6587\u7ae0\u5c31\u70b9\u4e2a\u8d5e\u5427<\/p>\n (\u6b22\u8fce\u5173\u6ce8\u201c\u6211\u7231\u8ba1\u7b97\u673a\u89c6\u89c9\u201d\u516c\u4f17\u53f7\uff0c\u4e00\u4e2a\u6709\u4ef7\u503c\u6709\u6df1\u5ea6\u7684\u516c\u4f17\u53f7~)<\/p>\n (\u6b22\u8fce\u5173\u6ce8\u201c\u6211\u7231\u8ba1\u7b97\u673a\u89c6\u89c9\u201d\u516c\u4f17\u53f7\uff0c\u4e00\u4e2a\u6709\u4ef7\u503c\u6709\u6df1\u5ea6\u7684\u516c\u4f17\u53f7~) \u89c6\u89c9\u641c\u7d22\u65b9\u5411\u5de5\u4e1a\u754c\u7684\u6700\u4f73\u5b9e\u8df5\uff0c\u6781\u5177\u53c2\u8003\u4ef7\u503c\u3002 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