<\/h2>\n

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\u8bed\u97f3\u8bc6\u522b\u6280\u672f<\/strong><\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

1. \u57fa\u7840\u77e5\u8bc6<\/strong><\/span><\/h3>\n

1.1 \u8bed\u97f3\u8bc6\u522b\u6982\u5ff5<\/strong><\/h3>\n

\u8bed\u97f3\u8bc6\u522b\u662f\u5c06\u4eba\u7c7b\u7684\u58f0\u97f3\u4fe1\u53f7\u8f6c\u5316\u4e3a\u6587\u5b57\u6216\u8005\u6307\u4ee4\u7684\u8fc7\u7a0b([1])\u3002\u8bed\u97f3\u8bc6\u522b\u4ee5\u8bed\u97f3\u4e3a\u7814\u7a76\u5bf9\u8c61\uff0c\u5b83\u662f\u8bed\u97f3\u4fe1\u53f7\u5904\u7406\u7684\u4e00\u4e2a\u91cd\u8981\u7814\u7a76\u65b9\u5411\uff0c\u662f\u6a21\u5f0f\u8bc6\u522b\u7684\u4e00\u4e2a\u5206\u652f\uff0c\u5176\u7814\u7a76\u6d89\u53ca\u5fae\u673a\u6280\u672f\u3001\u4eba\u5de5\u667a\u80fd\u3001\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u3001\u6a21\u5f0f\u8bc6\u522b\u3001\u58f0\u5b66\u3001\u8bed\u8a00\u5b66\u548c\u8ba4\u77e5\u79d1\u5b66\u7b49\u8bb8\u591a\u5b66\u79d1\u9886\u57df\uff0c\u662f\u4e00\u4e2a\u591a\u5b66\u79d1\u7efc\u5408\u6027\u7814\u7a76\u9886\u57df([2])\u3002<\/p>\n

1.2\u8bed\u97f3\u8bc6\u522b\u5206\u7c7b<\/strong><\/h4>\n

\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf\u6839\u636e\u5bf9\u8bf4\u8bdd\u4eba\u8bf4\u8bdd\u65b9\u5f0f\u7684\u8981\u6c42\uff0c\u53ef\u4ee5\u5206\u4e3a\u5b64\u7acb\u5b57\uff08\u8bcd\uff09\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf\u3001\u8fde\u63a5\u5b57\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf\u548c\u8fde\u7eed\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf\uff1b\u6839\u636e\u5bf9\u8bf4\u8bdd\u4eba\u7684\u4f9d\u8d56\u7a0b\u5ea6\u53ef\u4ee5\u5206\u4e3a\u7279\u5b9a\u4eba\u548c\u975e\u7279\u5b9a\u4eba\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf\uff1b\u6839\u636e\u8bcd\u6c47\u91cf\u5927\u5c0f\u53ef\u4ee5\u5206\u4e3a\u5c0f\u8bcd\u6c47\u91cf\u3001\u4e2d\u7b49\u8bcd\u6c47\u91cf\u3001\u5927\u8bcd\u6c47\u91cf\u4ee5\u53ca\u65e0\u9650\u8bcd\u6c47\u91cf\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf([3])\u3002<\/section>\n

<\/section>\n<\/section>\n<\/section>\n<\/section>\n

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2. \u53d1\u5c55\u8d8b\u52bf<\/strong><\/span><\/h3>\n

20\u4e16\u7eaa50\u5e74\u4ee3\uff1a<\/strong><\/section>\n

\u8bed\u97f3\u8bc6\u522b\u7684\u7814\u7a76\u4ece\u4e0a\u4e2a\u4e16\u7eaa50\u5e74\u4ee3\u5f00\u59cb\uff0c1952\u5e74\uff0c\u4e09\u4f4d\u8d1d\u5c14\u5b9e\u9a8c\u5ba4\u7684\u7814\u7a76\u4eba\u5458\u7814\u7a76\u51fa\u4e86\u4e16\u754c\u4e0a\u7b2c\u4e00\u4e2a\u80fd\u8bc6\u522b10\u4e2a\u82f1\u6587\u6570\u5b57\u53d1\u97f3\u7684\u7cfb\u7edf\u2014\u2014Audry\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u88ab\u666e\u904d\u8ba4\u4e3a\u662f\u81ea\u52a8\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf\u7684\u5f00\u7aef\u3002<\/section>\n

20\u4e16\u7eaa60\u5e74\u4ee3\uff1a<\/strong><\/section>\n

60\u5e74\u4ee3\u8ba1\u7b97\u673a\u7684\u5e94\u7528\u63a8\u52a8\u4e86\u8bed\u97f3\u8bc6\u522b\u7684\u53d1\u5c55\u3002\u5176\u4e2d\u52a8\u6001\u89c4\u5212\uff08DP\uff09\u548c\u7ebf\u6027\u9884\u6d4b\u5206\u6790\u6280\u672f\uff08LP\uff09\u7b49\u6280\u672f\u7684\u63d0\u51fa\u548c\u8fd0\u7528\u5bf9\u8bed\u97f3\u8bc6\u522b\u7684\u53d1\u5c55\u4ea7\u751f\u4e86\u6df1\u8fdc\u5f71\u54cd\u3002<\/section>\n

20\u4e16\u7eaa70\u5e74\u4ee3\uff1a<\/strong><\/section>\n

70\u5e74\u4ee3LP\u6280\u672f\u5f97\u5230\u8fdb\u4e00\u6b65\u53d1\u5c55\uff0c\u52a8\u6001\u65f6\u95f4\u5f52\u6b63\u6280\u672f\uff08DTW\uff09\u57fa\u672c\u6210\u719f\u3002\u7279\u522b\u662f\u77e2\u91cf\u91cf\u5316\uff08VQ\uff09\u548c\u9690\u9a6c\u5c14\u53ef\u592b\u6a21\u578b\uff08HMM\uff09\u7406\u8bba\u5728\u5b9e\u8df5\u4e0a\u7684\u8fd0\u7528\u521d\u6b65\u5b9e\u73b0\u4e86\u57fa\u4e8e\u7ebf\u6027\u9884\u6d4b\u5012\u8c31\u548cDTW\u6280\u672f\u7684\u7279\u5b9a\u4eba\u5b64\u7acb\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf\u3002<\/section>\n

20\u4e16\u7eaa80\u5e74\u4ee3\uff1a<\/strong><\/section>\n

20\u4e16\u7eaa80\u5e74\u4ee3\u968f\u7740HMM\u6a21\u578b\u548c\u4eba\u5de5\u795e\u7ecf\u5143\u7f51\u7edc\uff08ANN\uff09\u7b49\u6280\u672f\u5728\u8bed\u97f3\u8bc6\u522b\u4e2d\u7684\u6210\u529f\u5e94\u7528\u4eba\u4eec\u7ec8\u4e8e\u5728\u5b9e\u9a8c\u5ba4\u7a81\u7834\u4e86\u5927\u8bcd\u6c47\u91cf\u3001\u8fde\u7eed\u8bed\u97f3\u548c\u975e\u7279\u5b9a\u4eba\u8fd9\u4e09\u5927\u8bed\u97f3\u8bc6\u522b\u969c\u788d\u3002\u9996\u6b21\u628a\u8fd9\u4e09\u4e2a\u7279\u6027\u90fd\u96c6\u6210\u5728\u4e00\u4e2a\u7cfb\u7edf\u4e2d\uff0c\u6bd4\u8f83\u6709\u4ee3\u8868\u6027\u7684\u662f\u5361\u8010\u57fa\u6885\u9686\u5927\u5b66\u7814\u53d1\u7684Sphinx\u7cfb\u7edf\u3002<\/section>\n

20\u4e16\u7eaa90\u5e74\u4ee3<\/strong><\/section>\n

90\u5e74\u4ee3\u4e4b\u540e\u8bed\u97f3\u8bc6\u522b\u4e0e\u81ea\u7136\u8bed\u8a00\u5904\u7406\u76f8\u7ed3\u5408\u53d1\u5c55\u5230\u57fa\u4e8e\u81ea\u7136\u53e3\u8bed\u8bc6\u522b\u548c\u7406\u89e3\u7684\u4eba\u673a\u5bf9\u8bdd\u7cfb\u7edf\u3002\u4e0e\u673a\u5668\u7ffb\u8bd1\u6280\u672f\u76f8\u7ed3\u5408\u9010\u6b65\u53d1\u5c55\u51fa\u9762\u5411\u4e0d\u540c\u8bed\u79cd\u4eba\u7c7b\u4e4b\u95f4\u4ea4\u6d41\u7684\u76f4\u63a5\u8bed\u97f3\u7ffb\u8bd1\u6280\u672f\u3002\u8bed\u8a00\u8bc6\u522b\u6280\u672f\u5728\u4e2d\u56fd\u7684\u53d1\u5c55<\/strong><\/p>\n

\u6211\u56fd\u7684\u8bed\u97f3\u8bc6\u522b\u7814\u7a76\u5de5\u4f5c\u4e00\u76f4\u7d27\u8ddf\u56fd\u9645\u6c34\u5e73\u56fd\u5bb6\u4e5f\u5f88\u91cd\u89c6\u5e76\u628a\u5927\u8bcd\u6c47\u91cf\u8bed\u97f3\u8bc6\u522b\u7684\u7814\u7a76\u5217\u5165\u201c863\u201d\u8ba1\u5212\u7531\u4e2d\u79d1\u9662\u58f0\u5b66\u6240\u3001\u81ea\u52a8\u5316\u6240\u53ca\u5317\u4eac\u5927\u5b66\u7b49\u5355\u4f4d\u7ec4\u7ec7\u7814\u7a76\u5f00\u53d1\u3002\u76ee\u524d\u56fd\u5185\u4e5f\u6d8c\u73b0\u51fa\u4e86\u8bf8\u5982\u79d1\u5927\u8baf\u98de\u548c\u5317\u4eac\u6377\u901a\u7b49\u4e13\u4e1a\u7814\u7a76\u548c\u5f00\u53d1\u8bed\u97f3\u8bc6\u522b\u4ea7\u54c1\u7684\u9ad8\u79d1\u6280\u516c\u53f8([3])\u3002<\/p>\n<\/section>\n<\/section>\n<\/section>\n

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3. \u4e3b\u6d41\u5de5\u5177<\/strong><\/span><\/h3>\n

\u8bed\u8a00\u8f6c\u5199\uff1a<\/h4>\n

<\/section>\n

<\/h4>\n

\u5b57\u5e55\u751f\u6210\uff1a<\/h4>\n

<\/section>\n

<\/h3>\n

3.1 \u5177\u4f53\u6848\u4f8b\u5e94\u7528<\/strong><\/h3>\n

\u5de5\u51771\uff1a<\/strong>AppTek<\/span><\/h4>\n

\u63cf\u8ff0\uff1a<\/strong><\/h5>\n

\u4e3a\u4eba\u7c7b\u8bed\u8a00\u6280\u672f\u63d0\u4f9b\u4e86\u524d\u6cbf\u7684\u673a\u5668\u5b66\u4e60\u3001\u751f\u6210\u5f0f\u4eba\u5de5\u667a\u80fd\u652f\u6301\uff0c\u8986\u76d6\u8d85\u8fc780\u79cd\u8bed\u8a00\u548c\u65b9\u8a00\u3002<\/section>\n

\u4e3b\u8981\u529f\u80fd\uff1a<\/strong><\/h5>\n

\n

1.\u81ea\u52a8\u8bed\u97f3\u8bc6\u522b \uff08Automatic speech recognition ASR)\u00a0\u00a0<\/span><\/h5>\n

2.\u6587\u6bb5\u5207\u5206\u5b57\u5e55\u751f\u6210<\/h5>\n<\/section>\n

1) Automatic captioning \u5b9e\u65f6\u751f\u6210\u5b57\u5e55<\/section>\n

2) Post-editing transcription \u540e\u671f\u7f16\u8f91<\/section>\n

3) Digital Assent Management \u6570\u5b57\u8d44\u4ea7\u7ba1\u7406<\/section>\n

4) Accessibility Solutions for Deaf\/Hard of Hearing \u5bf9\u542c\u529b\u969c\u788d\u8005\u53cb\u597d<\/section>\n

3. \u81ea\u7136\u8bed\u8a00\u7406\u89e3 (Natural Language Understanding NLU)\u00a0<\/span><\/section>\n

\u5177\u4f53\u5b9e\u4f8b\uff1a<\/strong><\/h5>\n

\n

We should meet tomorrow at the booth at 2 pm.<\/span><\/p>\n<\/section>\n

Step 1: <\/strong>Named Entity Recognition<\/section>\n

\n

We (person) <\/strong><\/span>should meet tomorrow (date) <\/strong><\/span>at the booth (location)<\/strong><\/span> at 2 pm (time).<\/p>\n<\/section>\n

Step 2: <\/strong>Intent Classification<\/section>\n

\n

We (person) <\/strong><\/span>should (modifier) <\/strong><\/span>meet (action)<\/strong><\/span> tomorrow (date) <\/strong><\/span>at the booth (location) <\/strong><\/span>at 2 pm (time)<\/strong><\/span>.<\/p>\n<\/section>\n

Step 3: <\/strong>Inverse Text Normalization<\/section>\n

\n

We (person) <\/strong><\/span>should (modifier) <\/strong><\/span>meet (action)<\/strong><\/span> tomorrow (date) <\/strong><\/span>at the booth (location) <\/strong><\/span>at 2 pm (time\u201413:00:00 UTC)<\/strong><\/span>.<\/p>\n<\/section>\n

Step 4:<\/strong> Reasoning<\/section>\n

Step 5:<\/strong> Dialog<\/section>\n

\n

\n
• \n

  We should meet tomorrow at the booth at 2 pm.<\/p>\n<\/li>\n

• \n

  How about Tuesday?<\/p>\n<\/li>\n<\/ul>\n<\/section>\n

  Step 6:<\/strong> Knowledge Graph<\/section>\n

  \n

  \n
  • \n

    How about Tuesday? (Tuesday=Nov.21)<\/p>\n<\/li>\n<\/ul>\n

    Step 7<\/strong>: Sentiment Analysis<\/p>\n

    \n
    • We should meet tomorrow at the booth at 2 pm.<\/li>\n
    • How about Tuesday?<\/li>\n
    • You know that\u2019s not possible! (sentiment: negative)<\/li>\n<\/ul>\n<\/section>\n

      \u5de5\u51772\uff1a<\/strong>IFlytek\uff08\u79d1\u5927\u8baf\u98de\uff09<\/span><\/h4>\n

      \u64cd\u4f5c\u6b65\u9aa4\uff1a<\/h5>\n

      1. \u5bfc\u5165\u97f3\u9891\/\u667a\u80fd\u786c\u4ef6\uff1a<\/span><\/section>\n

      \u6765\u81ea\u624b\u673a\u6587\u4ef6\u7684\u97f3\u9891<\/section>\n

      \u8fde\u63a5\u5f55\u97f3\u7b14\u4f7f\u7528\uff08\u6709\u514d\u8d39\u7684\u8f6c\u5199\u6743\u76ca\uff09<\/section>\n

      <\/section>\n

      2. \u60ac\u6d6e\u5b57\u5e55<\/span><\/section>\n

      3. \u8f6c\u6587\u5b57\uff08\u4ed8\u8d39\/\u5f55\u97f3\u7b14\u514d\u8d39\uff09<\/span>\uff1a<\/span>\u652f\u6301\u591a\u8bed\u79cd\u3001\u591a\u4e2a\u8bf4\u8bdd\u4eba\u3001\u8f6c\u5199\u540e\u7f16\u8f91<\/section>\n

      <\/section>\n

      \n

      \u6ce8\uff1a\u79d1\u5927\u8baf\u98de\u8f6c\u5199\u51c6\u786e\u5ea6\u4e5f\u6709\u5f85\u52a0\u5f3a<\/strong><\/span>\uff0c\u5728\u4e0a\u4e0b\u6587\u8bed\u5883\u5145\u5206\u7684\u60c5\u51b5\u4e0b\uff0c\u4e5f\u4f1a\u51fa\u73b0\u201c\u8bc6\u522b\u9519\u8bef\u201d\u201c\u8bed\u6cd5\u9519\u8bef\u201d\u7b49\u57fa\u7840\u9519\u8bef\u3002\u5982\u56fe\u4e2d\u7684\uff1aCOVID-19\u88ab\u8bc6\u522b\u6210\u4e86Covey 19\uff1bIf compared to the developed countries around the world\u88ab\u8f6c\u5199\u6210\u4e86It compared to the developed countries<\/p>\n<\/section>\n

      \u5728\u8f6f\u4ef6\u8f6c\u5199\u51c6\u786e\u6027\u6709\u5f85\u63d0\u9ad8\u7684\u60c5\u51b5\u4e0b\uff0c\u4eba\u5de5\u540e\u7eed\u7684\u7f16\u8f91\u6210\u672c\u5c31\u4f1a\u4e0a\u5347\u3002<\/p>\n

      4. \u603b\u7ed3\u4e0e\u542f\u53d1<\/strong><\/span><\/p>\n

      \u8bed\u97f3\u8bc6\u522b\u6280\u672f\u672a\u6765\u5e02\u573a\u6f5c\u529b\u5de8\u5927\u3002\u76ee\u524d\u5df2\u5e7f\u6cdb\u5e94\u7528\u5728\u65e5\u5e38\u751f\u6d3b\u4e2d\u7684\u8bed\u97f3\u64cd\u4f5c\u3001\u4eba\u673a\u4ea4\u6d41\u7b49\u9886\u57df\u3002\u5bf9\u4e8e\u7ffb\u8bd1\u4ece\u4e1a\u8005\u6765\u8bf4\uff0c\u8bed\u97f3\u8bc6\u522b\u6280\u672f\u7684\u53d1\u5c55\u53ef\u4ee5\u5b9e\u73b0\u53e3\u8bed\u8bc6\u522b\u6280\u672f\u3001\u7ffb\u8bd1\u6280\u672f\u548c\u8bed\u97f3\u5408\u6210\u6280\u672f\u7b49([4])\uff0c\u5e2e\u52a9\u8bd1\u8005\u964d\u4f4e\u90e8\u5206\u8ba4\u77e5\u548c\u8f93\u51fa\u8d1f\u8377\uff0c\u8fdb\u800c\u63d0\u5347\u7ffb\u8bd1\u7684\u6548\u76ca\u548c\u6574\u4f53\u8d28\u91cf\u3002<\/p>\n

      \u53c2\u8003\u6587\u732e\uff1a<\/section>\n

      [1] \u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u56fd\u5bb6\u8d28\u91cf\u76d1\u7763\u68c0\u9a8c\u68c0\u75ab\u603b\u5c40.GB\/T21023 \u2043 2007 \u4e2d\u6587\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf\u901a\u7528\u6280\u672f\u89c4\u8303[S].\u5317\u4eac\uff1a\u4e2d\u56fd\u6807\u51c6\u51fa \u7248\u793e\uff0c2007.<\/section>\n

      [2] \u738b\u6587\u6167.\u57fa\u4e8eARM\u7684\u5d4c\u5165\u5f0f\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf\u7814\u7a76[D].\u5929\u6d25\uff1a\u5929\u6d25 \u5927\u5b66\uff0c2008.<\/section>\n

      [3] \u9a6c\u5fd7\u6b23\uff0c\u738b\u5b8f\uff0c\u674e\u946b.\u8bed\u97f3\u8bc6\u522b\u6280\u672f\u7efc\u8ff0[J].\u660c\u5409\u3002\u5b66\u9662\u5b66\u62a5\uff0c2006(3)\uff1a93\u204397.<\/section>\n

      [4] \u79b9\u7433\u7433.\u8bed\u97f3\u8bc6\u522b\u6280\u672f\u53ca\u5e94\u7528\u7efc\u8ff0.\u73b0\u4ee3\u7535\u5b50\u6280\u672f 36.13(2013):43-45.<\/section>\n<\/section>\n<\/section>\n

      \n

      \n

      \n

      \u7279\u522b\u8bf4\u660e\uff1a\u672c\u6587\u4ec5\u4f9b\u5b66\u4e60\u4ea4\u6d41\uff0c\u5982\u6709\u4e0d\u59a5\u6b22\u8fce\u540e\u53f0\u8054\u7cfb\u5c0f\u7f16\u3002<\/span><\/p>\n<\/section>\n<\/blockquote>\n

      \n

      \n

      \n

      – END –<\/span><\/strong><\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n

      \u539f\u521b\u6765\u6e90\uff1a\u5317\u5916CAT\u8bfe\u7a0b\u5c55\u793a-\u5f20\u83b9\u73a5<\/span><\/p>\n

      \u63a8\u6587\u7f16\u8f91\uff1a\u5f20\u83b9\u73a5<\/span><\/span><\/p>\n<\/section>\n<\/section>\n","protected":false},"excerpt":{"rendered":"

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