{"id":1064229,"date":"2016-10-19T23:51:00","date_gmt":"2016-10-20T06:51:00","guid":{"rendered":"https:\/\/newed.any0.dpdns.org\/en-us\/research\/?post_type=msr-blog-post&p=1064229"},"modified":"2024-09-25T00:29:49","modified_gmt":"2024-09-25T07:29:49","slug":"speech-recognition","status":"publish","type":"msr-blog-post","link":"https:\/\/newed.any0.dpdns.org\/en-us\/research\/articles\/speech-recognition\/","title":{"rendered":"\u5fae\u8f6f\u5bf9\u8bdd\u8bed\u97f3\u8bc6\u522b\u6280\u672f\u8fbe\u81f3\u4eba\u7c7b\u4e13\u4e1a\u6c34\u5e73\uff0c\u5f00\u542f\u4eba\u5de5\u667a\u80fd\u65b0\u5f81\u7a0b"},"content":{"rendered":"\n
\"icon\"<\/figure>\n\n\n\n

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\"icon\"<\/figure>\n\n\n\n

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\u9488\u5bf9\u8bed\u97f3\u8bc6\u522b\u7684\u7814\u7a76\u53ef\u4ee5\u8ffd\u6eaf\u5230\u4e0a\u4e2a\u4e16\u7eaa\u4e03\u5341\u5e74\u4ee3DARPA\uff08Defense Advanced Research Projects Agency\uff0c\u7f8e\u56fd\u56fd\u9632\u90e8\u5148\u8fdb\u7814\u7a76\u9879\u76ee\u5c40\uff0c\u4e3b\u8981\u81f4\u529b\u4e8e\u7f8e\u56fd\u56fd\u9632\u9ad8\u65b0\u6280\u672f\u7684\u7814\u7a76\u3001\u5f00\u53d1\u548c\u5e94\u7528\uff09\u8d44\u52a9\u7684\u4e00\u4e2a\u76f8\u5173\u9879\u76ee\u3002\u6b64\u540e\u51e0\u5341\u5e74\uff0c\u8d8a\u6765\u8d8a\u591a\u7814\u7a76\u673a\u6784\u548c\u5927\u578b\u516c\u53f8\u9646\u7eed\u52a0\u5165\u5176\u4e2d\u3002\u201c\u8fd9\u6b21\u7a81\u7834\u662f\u8fc7\u53bb\u4e8c\u5341\u591a\u5e74\u8bed\u97f3\u8bc6\u522b\u6280\u672f\u4e0d\u65ad\u79ef\u7d2f\u7684\u7ed3\u679c\uff0c\u201d\u5fae\u8f6f\u4e3b\u7ba1\u8bed\u8a00\u53ca\u5bf9\u8bdd\u7814\u7a76\u7ec4\u7684\u7814\u7a76\u5458Geoffrey Zweig\u79f0\u3002<\/p>\n\n\n\n

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\u201c\u7b51\u68a6\u4e3a\u9a6c\u201d<\/h3>\n\n\n\n

Geoffrey Zweig\u5c06\u4ed6\u4eec\u8fd9\u4e00\u7cfb\u7edf\u7684\u6210\u529f\u5f52\u529f\u4e8e\u4ed6\u4eec\u91c7\u7528\u7684\u6700\u65b0\u7684\u795e\u7ecf\u7f51\u7edc\u6280\u672f\uff1b\u8ba9\u7814\u7a76\u5b9e\u73b0\u8d28\u7684\u98de\u8dc3\u7684\u5173\u952e\u5c31\u5728\u4e8e\u4ed6\u4eec\u91c7\u7528\u4e86\u4e00\u79cd\u795e\u7ecf\u8bed\u8a00\u6a21\u578b\uff0c\u8be5\u6a21\u578b\u5728\u7a7a\u95f4\u4e2d\u88ab\u8868\u73b0\u4e3a\u8fde\u7eed\u7684\u5411\u91cf\uff0c\u8ba1\u7b97\u673a\u80fd\u901a\u8fc7\u8be5\u6a21\u578b\u5f97\u77e5\u6bd4\u5982\u201cfast\u201d\u548c\u201cquick\u201d\u662f\u5177\u6709\u7d27\u5bc6\u8054\u7cfb\u7684\u8fd1\u4e49\u8bcd\u3002\u201c\u8fd9\u8ba9\u6a21\u578b\u80fd\u5145\u5206\u6982\u5ff5\u5316\u6bcf\u4e00\u4e2a\u8bcd\u6c47\u3002\u201dZweig\u89e3\u91ca\u9053\u3002<\/p>\n\n\n\n

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\"\u540e\u6392\u5de6\u8d77\uff1aWayne
\u540e\u6392\u5de6\u8d77\uff1aWayne Xiong, Geoffrey Zweig, Frank Seide\uff1b\u524d\u6392\u5de6\u8d77\uff1a\u9ec4\u5b66\u4e1c, Dong Yu, Mike Seltzer, Jasha Droppo\uff0cAndreas Stolcke\uff1b\u6444\u5f71\uff1aDan DeLong<\/em><\/figcaption><\/figure>\n\n\n\n

\u4e0e\u6b64\u540c\u65f6\uff0c\u6765\u81ea\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u89c6\u89c9\u8ba1\u7b97\u7ec4\u7684\u7814\u7a76\u5458\u4e5f\u5b9e\u73b0\u4e86\u81ea\u5df1\u6240\u5728\u9886\u57df\u7684\u91cc\u7a0b\u7891\u5f0f\u7a81\u7834\uff0c\u5728\u56fe\u50cf\u8bc6\u522bMS COCO\uff08Microsoft Common Objects in Context\uff0c\u5e38\u89c1\u7269\u4f53\u56fe\u50cf\u8bc6\u522b\uff09\u56fe\u50cf\u5206\u5272\u6311\u6218\u8d5b\u4e2d\u83b7\u5f97\u7b2c\u4e00\u540d\u3002\u8fd9\u9879\u6311\u6218\u8d5b\u4e3b\u8981\u8003\u5bdf\u5728\u56fe\u50cf\u4e2d\u786e\u5b9a\u67d0\u4e9b\u5bf9\u8c61\u7684\u4f4d\u7f6e\u7684\u6280\u672f\u3002\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u5e38\u52a1\u526f\u9662\u957f\u90ed\u767e\u5b81\u535a\u58eb\u8868\u793a\uff0c\u56fe\u50cf\u7ec6\u5206\u6280\u672f\u7684\u96be\u5ea6\u8fdc\u8d85\u4eba\u4eec\u7684\u60f3\u8c61\uff0c\u56e0\u4e3a\u8ba1\u7b97\u673a\u5fc5\u987b\u7cbe\u51c6\u6807\u8bc6\u51fa\u7269\u4f53\u5728\u56fe\u50cf\u4e2d\u51fa\u73b0\u7684\u8fb9\u754c\uff0c\u201c\u8fd9\u5e94\u8be5\u662f\u56fe\u50cf\u8bc6\u522b\u4e2d\u6700\u96be\u7684\u90e8\u5206\u3002\u201d<\/p>\n\n\n\n

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\"diagram\"<\/figure>\n\n\n\n

\u201c\u5fc5\u987b\u7ee7\u7eed\u52aa\u529b\uff01\u201dZweig\u8bf4\u3002\u4ed6\u4eec\u63a5\u4e0b\u6765\u7684\u52aa\u529b\u65b9\u5411\u4e4b\u4e00\uff0c\u5c31\u662f\u786e\u4fdd\u8bed\u97f3\u8bc6\u522b\u6280\u672f\u80fd\u5728\u7c7b\u4f3c\u4eba\u58f0\u55a7\u54d7\u7684\u670b\u53cb\u805a\u4f1a\u6216\u80cc\u666f\u58f0\u5608\u6742\u7684\u9ad8\u901f\u516c\u8def\u4e0a\u5f00\u8f66\u8fd9\u6837\u4e00\u4e9b\u66f4\u590d\u6742\u7684\u73b0\u5b9e\u751f\u6d3b\u573a\u666f\u90fd\u80fd\u5224\u522b\u51c6\u786e\uff0c\u540c\u65f6\u91cd\u70b9\u5173\u6ce8\u5982\u4f55\u5b8c\u5584\u5b9e\u73b0\u7684\u65b9\u6cd5\uff0c\u5e2e\u52a9\u8ba1\u7b97\u673a\u5728\u591a\u4eba\u8bf4\u8bdd\u7684\u573a\u5408\u4e3a\u6bcf\u4f4d\u53d1\u8a00\u8005\u5206\u914d\u540d\u5b57\uff0c\u8fd8\u8981\u786e\u4fdd\u8ba1\u7b97\u673a\u80fd\u4e0d\u8bba\u53d1\u8a00\u8005\u7684\u5e74\u9f84\u3001\u53e3\u97f3\u548c\u97f3\u91cf\u5927\u5c0f\u800c\u8bc6\u522b\u51fa\u5404\u79cd\u8bed\u97f3\u3002<\/p>\n\n\n\n

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\"icon\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

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\u9488\u5bf9\u8bed\u97f3\u8bc6\u522b\u7684\u7814\u7a76\u53ef\u4ee5\u8ffd\u6eaf\u5230\u4e0a\u4e2a\u4e16\u7eaa\u4e03\u5341\u5e74\u4ee3DARPA\uff08Defense Advanced Research Projects Agency\uff0c\u7f8e\u56fd\u56fd\u9632\u90e8\u5148\u8fdb\u7814\u7a76\u9879\u76ee\u5c40\uff0c\u4e3b\u8981\u81f4\u529b\u4e8e\u7f8e\u56fd\u56fd\u9632\u9ad8\u65b0\u6280\u672f\u7684\u7814\u7a76\u3001\u5f00\u53d1\u548c\u5e94\u7528\uff09\u8d44\u52a9\u7684\u4e00\u4e2a\u76f8\u5173\u9879\u76ee\u3002\u6b64\u540e\u51e0\u5341\u5e74\uff0c\u8d8a\u6765\u8d8a\u591a\u7814\u7a76\u673a\u6784\u548c\u5927\u578b\u516c\u53f8\u9646\u7eed\u52a0\u5165\u5176\u4e2d\u3002\u201c\u8fd9\u6b21\u7a81\u7834\u662f\u8fc7\u53bb\u4e8c\u5341\u591a\u5e74\u8bed\u97f3\u8bc6\u522b\u6280\u672f\u4e0d\u65ad\u79ef\u7d2f\u7684\u7ed3\u679c\uff0c\u201d\u5fae\u8f6f\u4e3b\u7ba1\u8bed\u8a00\u53ca\u5bf9\u8bdd\u7814\u7a76\u7ec4\u7684\u7814\u7a76\u5458Geoffrey Zweig\u79f0\u3002 \u6b64\u6b21\u8bed\u97f3\u8bc6\u522b\u7684\u91cc\u7a0b\u7891\u5f0f\u7a81\u7834\u5c06\u5bf9\u6d88\u8d39\u8005\u548c\u5546\u4e1a\u4ea7\u54c1\u4ea7\u751f\u6df1\u8fdc\u5f71\u54cd\uff0c\u56e0\u4e3a\u8bed\u97f3\u8bc6\u522b\u6280\u672f\u80fd\u591f\u663e\u8457\u589e\u5f3a\u4eba\u4eec\u7684\u65e5\u5e38\u8ba1\u7b97\u4f53\u9a8c\u3002\u8fd9\u4e9b\u4ea7\u54c1\u5305\u62ec\u50cfXBOX\u7684\u5a31\u4e50\u8bbe\u5907\u3001\u50cf\u5fae\u8f6f\u5c0f\u5a1c\uff08Cortana\uff09\u7684\u751f\u4ea7\u529b\u5de5\u5177\u4ee5\u53ca\u80fd\u5b9e\u73b0\u5b9e\u65f6\u8bed\u97f3\u5230\u6587\u672c\u8f6c\u5f55\u7684\u4e2a\u4eba\u4eba\u5de5\u667a\u80fd\u52a9\u624b\u3002\u201c\u8fd9\u9879\u6280\u672f\u5c06\u4f7f\u5c0f\u5a1c\u53d8\u5f97\u66f4\u5f3a\u5927\uff0c\u5207\u5b9e\u5730\u8ba9\u5c0f\u5a1c\u7684\u52a9\u7406\u670d\u52a1\u66f4\u667a\u80fd\u3002\u201d\u6c88\u5411\u6d0b\u8865\u5145\u9053\u3002 Geoffrey Zweig\u5c06\u4ed6\u4eec\u8fd9\u4e00\u7cfb\u7edf\u7684\u6210\u529f\u5f52\u529f\u4e8e\u4ed6\u4eec\u91c7\u7528\u7684\u6700\u65b0\u7684\u795e\u7ecf\u7f51\u7edc\u6280\u672f\uff1b\u8ba9\u7814\u7a76\u5b9e\u73b0\u8d28\u7684\u98de\u8dc3\u7684\u5173\u952e\u5c31\u5728\u4e8e\u4ed6\u4eec\u91c7\u7528\u4e86\u4e00\u79cd\u795e\u7ecf\u8bed\u8a00\u6a21\u578b\uff0c\u8be5\u6a21\u578b\u5728\u7a7a\u95f4\u4e2d\u88ab\u8868\u73b0\u4e3a\u8fde\u7eed\u7684\u5411\u91cf\uff0c\u8ba1\u7b97\u673a\u80fd\u901a\u8fc7\u8be5\u6a21\u578b\u5f97\u77e5\u6bd4\u5982\u201cfast\u201d\u548c\u201cquick\u201d\u662f\u5177\u6709\u7d27\u5bc6\u8054\u7cfb\u7684\u8fd1\u4e49\u8bcd\u3002\u201c\u8fd9\u8ba9\u6a21\u578b\u80fd\u5145\u5206\u6982\u5ff5\u5316\u6bcf\u4e00\u4e2a\u8bcd\u6c47\u3002\u201dZweig\u89e3\u91ca\u9053\u3002 \u968f\u7740\u6df1\u5c42\u795e\u7ecf\u7f51\u7edc\u5728\u8bed\u97f3\u8bc6\u522b\u548c\u56fe\u50cf\u8bc6\u522b\u7b49\u9886\u57df\u5927\u663e\u8eab\u624b\uff0c\u8fd9\u4e00\u6280\u672f\u6b63\u53d8\u5f97\u7099\u624b\u53ef\u70ed\u3002 \u6df1\u5c42\u795e\u7ecf\u7f51\u7edc\u4f7f\u7528\u5927\u91cf\u6570\u636e\uff08\u79f0\u4e3a\u8bad\u7ec3\u96c6\uff09\u6765\u8bad\u7ec3\u8ba1\u7b97\u673a\u7cfb\u7edf\u8bc6\u522b\u6765\u81ea\u56fe\u50cf\u6216\u58f0\u97f3\u7b49\u8f93\u5165\u7684\u6a21\u5f0f\u3002\u4e3a\u8fbe\u5230\u548c\u4eba\u7c7b\u540c\u7b49\u8bc6\u522b\u6c34\u5e73\u7684\u91cc\u7a0b\u7891\uff0c\u5fae\u8f6f\u56e2\u961f\u4f7f\u7528\u5fae\u8f6f\u57fa\u4e8e\u591a\u5e74\u6280\u672f\u79ef\u7d2f\u5f00\u53d1\u7684\u4e00\u4e2a\u672c\u5730\u5316\u6df1\u5ea6\u5b66\u4e60\u7cfb\u7edfCNTK\uff0cCNTK\u5de5\u5177\u5305\u5df2\u4e8e\u4e00\u5e74\u524d\u5728GitHub\u4e0a\u5f00\u6e90\uff0c\u76ee\u524d\u5305\u62ec\u5fae\u8f6f\u4eba\u5de5\u667a\u80fd\u4e2a\u4eba\u52a9\u7406\u5c0f\u5a1c\u548c\u6df7\u5408\u73b0\u5b9e\u5168\u606f\u773c\u955cHoloLens\u7684\u8bed\u97f3\u8bc6\u522b\u90fd\u662f\u57fa\u4e8eCNTK\u5b9e\u73b0\u7684\u3002 \u9ec4\u5b66\u4e1c\u535a\u58eb\u8868\u793a\uff0cCNTK\u8ddf\u5176\u4ed6\u5f00\u6e90\u8f6f\u4ef6\u6700\u5927\u7684\u533a\u522b\u662f\u5b83\u80fd\u505a\u5927\u89c4\u6a21\u3001\u5206\u5e03\u5f0f\u7684\u673a\u5668\u5b66\u4e60\uff0c\u540c\u65f6\u4fdd\u8bc1\u5f3a\u5927\u7684\u6027\u80fd\uff1b\u53ef\u4ee5\u8bf4\uff0c\u5fae\u8f6f\u7684\u8bed\u97f3\u8bc6\u522b\u6280\u672f\u53ef\u4ee5\u4e00\u6b21\u53c8\u4e00\u6b21\u5237\u65b0\u7eaa\u5f55\uff0c\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u5c31\u8981\u5f52\u529f\u4e8eCNTK\u8fd9\u4e2a\u5f00\u6e90\u5de5\u5177\uff0c\u5b83\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u56e2\u961f\u7684\u7814\u7a76\u901f\u5ea6\uff0c\u6700\u7ec8\u5728\u4eca\u5929\u5b9e\u73b0\u4e86\u4e0e\u4eba\u7c7b\u4e13\u4e1a\u80fd\u529b\u770b\u9f50\u7684\u76ee\u6807\u3002 \u56de\u62a5\u6765\u5f97\u5982\u6b64\u8fc5\u901f\uff0c\u4ece\u4e8b\u8bed\u97f3\u8bc6\u522b\u7814\u7a76\u5df2\u6709\u4e09\u5341\u591a\u5e74\u7684\u9ec4\u535a\u58eb\u544a\u8bc9\u6211\u4eec\uff0c\u201c5.9%\u7684\u7ed3\u679c\u662f\u5728\u51cc\u6668\u4e09\u70b9\u534a\u53d6\u5f97\u7684\uff0c\u6211\u76f4\u5230\u51e0\u5c0f\u65f6\u540e\u4e00\u5927\u65e9\u9192\u6765\u624d\u5f97\u77e5\uff0c\u5f53\u65f6\u5df2\u6709\u56e2\u961f\u6210\u5458\u7b2c\u4e00\u65f6\u95f4\u5728\u793e\u4ea4\u5a92\u4f53\u4e0a\u5206\u4eab\u81ea\u5df1\u6210\u529f\u7684\u559c\u60a6\u2026\u2026\u8fd9\u5bf9\u6211\u6765\u8bf4\u7b80\u76f4\u662f\u591a\u5e74\u68a6\u60f3\u4e00\u671d\u6210\u771f\u3002\u201d \u4e0e\u6b64\u540c\u65f6\uff0c\u6765\u81ea\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u89c6\u89c9\u8ba1\u7b97\u7ec4\u7684\u7814\u7a76\u5458\u4e5f\u5b9e\u73b0\u4e86\u81ea\u5df1\u6240\u5728\u9886\u57df\u7684\u91cc\u7a0b\u7891\u5f0f\u7a81\u7834\uff0c\u5728\u56fe\u50cf\u8bc6\u522bMS COCO\uff08Microsoft Common Objects in Context\uff0c\u5e38\u89c1\u7269\u4f53\u56fe\u50cf\u8bc6\u522b\uff09\u56fe\u50cf\u5206\u5272\u6311\u6218\u8d5b\u4e2d\u83b7\u5f97\u7b2c\u4e00\u540d\u3002\u8fd9\u9879\u6311\u6218\u8d5b\u4e3b\u8981\u8003\u5bdf\u5728\u56fe\u50cf\u4e2d\u786e\u5b9a\u67d0\u4e9b\u5bf9\u8c61\u7684\u4f4d\u7f6e\u7684\u6280\u672f\u3002\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u5e38\u52a1\u526f\u9662\u957f\u90ed\u767e\u5b81\u535a\u58eb\u8868\u793a\uff0c\u56fe\u50cf\u7ec6\u5206\u6280\u672f\u7684\u96be\u5ea6\u8fdc\u8d85\u4eba\u4eec\u7684\u60f3\u8c61\uff0c\u56e0\u4e3a\u8ba1\u7b97\u673a\u5fc5\u987b\u7cbe\u51c6\u6807\u8bc6\u51fa\u7269\u4f53\u5728\u56fe\u50cf\u4e2d\u51fa\u73b0\u7684\u8fb9\u754c\uff0c\u201c\u8fd9\u5e94\u8be5\u662f\u56fe\u50cf\u8bc6\u522b\u4e2d\u6700\u96be\u7684\u90e8\u5206\u3002\u201d \u8be5\u56e2\u961f\u53bb\u5e74\u8bbe\u8ba1\u4e86\u4e00\u4e2a\u6781\u6df1\u7684\u6df1\u5c42\u795e\u7ecf\u7f51\u7edc\u7cfb\u7edf\uff0c\u79f0\u4e3a\u6df1\u5c42\u6b8b\u5dee\u7f51\u7edc\uff08\u7b80\u79f0ResNet\uff0cdeep residual networks\uff09\u3002\u8be5\u7cfb\u7edf\u4e00\u51fa\u624b\u5c31\u5c61\u83b7\u6b8a\u8363\uff0c\u6bd4\u5982\u6b64\u6b21\u5728\u56fe\u50cf\u5206\u5272\u4e0a\u7684\u7a81\u7834\u6210\u679c\u4e5f\u662f\u57fa\u4e8e\u8be5\u7cfb\u7edf\uff0c\u6210\u7ee9\u6bd4\u7b2c\u4e8c\u540d\u9ad8\u51fa11%\uff0c\u5e76\u4e14\uff0c\u76f8\u8f83\u4e8e\u53bb\u5e74COCO\u56fe\u50cf\u5206\u5272\u6311\u6218\u8d5b\u7b2c\u4e00\u540d\u7684\u6210\u7ee9\u4e5f\u6709\u98de\u8dc3\u6027\u7684\u8fdb\u6b65\u3002\u5bf9\u6b64\uff0c\u90ed\u767e\u5b81\u535a\u58eb\u81ea\u8c6a\u5730\u8868\u793a\uff0c\u201c\u5fae\u8f6f\u4e00\u76f4\u4ee5\u6765\u90fd\u662f\u56fe\u50cf\u8bc6\u522b\u9886\u57df\u7684\u9886\u5bfc\u8005\u3002\u201d \u5c3d\u7ba1\u8fd1\u5e74\u6765\u79d1\u5b66\u5bb6\u4eec\u5728\u8ba1\u7b97\u673a\u89c6\u89c9\u548c\u8bed\u97f3\u8bc6\u522b\u7b49\u65b9\u9762\u90fd\u53d6\u5f97\u4e86\u5de8\u5927\u7a81\u7834\uff0c\u4f46\u4ed6\u4eec\u6df1\u77e5\u524d\u9762\u8fd8\u6709\u8bb8\u591a\u5de5\u4f5c\u8981\u505a\u3002 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