{"id":17323,"date":"2024-08-16T18:07:44","date_gmt":"2024-08-16T10:07:44","guid":{"rendered":"http:\/\/139.9.1.231\/?p=17323"},"modified":"2025-06-23T20:30:38","modified_gmt":"2025-06-23T12:30:38","slug":"paraformer-asr","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2024\/08\/16\/paraformer-asr\/","title":{"rendered":"paraformer-\u5de5\u4e1a\u7ea7\u975e\u81ea\u56de\u5f52\u7aef\u5230\u7aef\u8bed\u97f3\u8bc6\u522b\u6a21\u578b"},"content":{"rendered":"\n<p class=\"has-text-align-center has-dark-gray-color has-text-color\">\u8bba\u6587\u5730\u5740\uff1a<a href=\"https:\/\/arxiv.org\/abs\/2206.08317\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/arxiv.org\/abs\/2206.08317<\/a><\/p>\n\n\n\n<p class=\"has-text-align-center\">\u4ee3\u7801\uff1a<a href=\"https:\/\/github.com\/modelscope\/FunASR\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/github.com\/modelscope\/FunASR\/<\/a><\/p>\n\n\n\n\n\n<h2>\u6458\u8981\uff1a    <\/h2>\n\n\n\n<p> Transformers\u5728 ASR \u9886\u57df\u5360\u636e\u4e3b\u5bfc\u5730\u4f4d\u3002\u867d\u7136\u80fd\u591f\u4ea7\u751f\u826f\u597d\u7684\u6027\u80fd\uff0c\u4f46\u5b83\u4eec\u4f7f\u7528\u81ea\u56de\u5f52\uff08AR\uff09\u89e3\u7801\u5668\u6765\u9010\u4e00\u751f\u6210\u4ee4\u724c\uff0c\u8fd9\u5728\u8ba1\u7b97\u6548\u7387\u4e0a\u662f\u4f4e\u6548\u7684\u3002\u4e3a\u4e86\u52a0\u5feb\u63a8\u7406\u901f\u5ea6\uff0c\u53ef\u4ee5\u4f7f\u7528\u975e\u81ea\u56de\u5f52 (NAR) \u65b9\u6cd5\uff0c\u4f8b\u5982\u5355\u6b65 NAR \u7684\u8bbe\u8ba1\u662f\u4e3a\u4e86\u5b9e\u73b0\u5e76\u884c\u751f\u6210\u3002<strong>\u7136\u800c\uff0c\u7531\u4e8e\u8f93\u51fa\u6807\u7b7e\u4e4b\u95f4\u7684\u72ec\u7acb\u6027\u5047\u8bbe\uff0c\u5355\u6b65 NAR \u7684\u6027\u80fd\u4e0d\u5982 AR \u6a21\u578b\uff0c\u5c24\u5176\u662f\u5728\u5927\u89c4\u6a21\u8bed\u6599\u5e93\u7684\u60c5\u51b5\u4e0b\u3002\u6539\u8fdbsingle-step NAR \u9762\u4e34\u4e24\u4e2a\u6311\u6218\uff1a\u9996\u5148\u662f\u51c6\u786e\u9884\u6d4b\u8f93\u51fa token \u7684\u6570\u91cf\u5e76\u63d0\u53d6\u9690\u85cf\u53d8\u91cf\uff1b\u5176\u6b21\uff0c\u589e\u5f3a\u8f93\u51fa\u6807\u7b7e\u4e4b\u95f4\u76f8\u4e92\u4f9d\u8d56\u6027\u7684\u5efa\u6a21\u3002\u4e3a\u4e86\u5e94\u5bf9\u8fd9\u4e24\u4e2a\u6311\u6218\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u5feb\u901f\u4e14\u51c6\u786e\u7684\u5e76\u884cTransformer\uff0c\u79f0\u4e3a Paraformer\u3002\u8be5\u6a21\u578b\u5c5e\u4e8e\u5355\u6b65\u975e\u81ea\u56de\u5f52\u6a21\u578b\u3002<\/strong>\u8fd9\u5229\u7528\u57fa\u4e8e\u8fde\u7eed\u79ef\u5206\u548c\u6fc0\u53d1\u7684\u9884\u6d4b\u5668\u6765\u9884\u6d4b\u4ee4\u724c\u7684\u6570\u91cf\u5e76\u751f\u6210\u9690\u85cf\u53d8\u91cf\u3002\u7136\u540e\uff0c\u626b\u89c6\u8bed\u8a00\u6a21\u578b\uff08GLM\uff09\u91c7\u6837\u5668\u751f\u6210\u8bed\u4e49\u5d4c\u5165\uff0c\u4ee5\u589e\u5f3a NAR \u89e3\u7801\u5668\u5bf9\u4e0a\u4e0b\u6587\u76f8\u4e92\u4f9d\u8d56\u8fdb\u884c\u5efa\u6a21\u7684\u80fd\u529b\u3002\u6700\u540e\uff0c\u6211\u4eec\u8bbe\u8ba1\u4e86\u4e00\u79cd\u7b56\u7565\u6765\u751f\u6210\u8d1f\u6837\u672c\u4ee5\u8fdb\u884c\u6700\u5c0f\u9519\u8bef\u7387\u8bad\u7ec3\uff0c\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u6027\u80fd\u3002\u4f7f\u7528\u516c\u5171 AISHELL-1\u3001AISHELL-2 \u57fa\u51c6\u548c\u5de5\u4e1a\u7ea7 20,000 \u5c0f\u65f6\u4efb\u52a1\u7684\u5b9e\u9a8c\u8868\u660e\uff0c\u6240\u63d0\u51fa\u7684 Paraformer \u53ef\u4ee5\u8fbe\u5230\u4e0e\u6700\u5148\u8fdb\u7684 AR Transformer\u76f8\u5f53\u7684\u6027\u80fd\uff0c\u5e76\u4e14\u52a0\u901f\u8d85\u8fc7 10 \u500d\u3002<\/p>\n\n\n\n<p><strong>1. Paraformer\u4f7f\u7528\u57fa\u4e8eCIF\u7684predictor\u9884\u6d4b\u8f93\u51fa\u6807\u7b7e\u7684\u4e2a\u6570\u5e76\u4ea7\u751f\u9690\u53d8\u91cf\uff1b<\/strong>\u3010\u6587\u732e18\u3011<\/p>\n\n\n\n<p><strong>2. GLM sampler\u7528\u4e8e\u4ea7\u751f\u8bed\u4e49\u5411\u91cf\u589e\u5f3a\u975e\u81ea\u56de\u5f52\u6a21\u578b\u5bf9\u4e0a\u4e0b\u6587\u7684\u5efa\u6a21\u80fd\u529b\uff1b<\/strong>\u3010\u6587\u732e19\u3011<\/p>\n\n\n\n<p><strong>3. \u6700\u540e\u4f5c\u8005\u8bbe\u8ba1\u4e86\u4e00\u4e2a\u7b56\u7565\u4ea7\u751f\u8d1f\u4f8b\uff0c\u5e76\u7528MWER\u635f\u5931\u8bad\u7ec3\u4f7f\u6a21\u578b\u7684\u8bc6\u522b\u80fd\u529b\u8fdb\u4e00\u6b65\u63d0\u5347\u3002<\/strong>\u3010\u6587\u732e20\u3011<\/p>\n\n\n\n<h2>\u4ecb\u7ecd\uff1a<\/h2>\n\n\n\n<p>\u8fc7\u53bb\u51e0\u5e74\uff0c\u7aef\u5230\u7aef\uff08E2E\uff09\u6a21\u578b\u5728\u81ea\u52a8\u8bed\u97f3\u8bc6\u522b\uff08ASR\uff09\u4efb\u52a1\u4e0a\u7684\u6027\u80fd\u5df2\u7ecf\u8d85\u8d8a\u4e86\u4f20\u7edf\u5c42\u7ea7\u7cfb\u7edf\u3002\u5b58\u5728\u4e09\u79cd\u6d41\u884c\u7684 E2E \u65b9\u6cd5\uff1a\u8fde\u63a5\u4e3b\u4e49\u65f6\u95f4\u5206\u7c7b (CTC)\u3001\u5faa\u73af\u795e\u7ecf\u7f51\u7edc\u8f6c\u6362\u5668 (RNN-T) \u548c\u57fa\u4e8e\u6ce8\u610f\u529b\u7684\u7f16\u7801\u5668-\u89e3\u7801\u5668 (AED) \u3002\u5176\u4e2d\uff0cAED \u6a21\u578b\u7531\u4e8e\u5176\u5353\u8d8a\u7684\u8bc6\u522b\u7cbe\u5ea6\u800c\u5728 ASR \u7684 seq2seq \u5efa\u6a21\u4e2d\u5360\u636e\u4e3b\u5bfc\u5730\u4f4d\u3002\u4f8b\u5982 Transformer \u548c Conformer\u3002\u867d\u7136\u6027\u80fd\u826f\u597d\uff0c\u4f46\u6b64\u7c7b AED \u6a21\u578b\u5185\u7684\u81ea\u56de\u5f52 (AR) \u89e3\u7801\u5668\u9700\u8981\u4e00\u4e00\u751f\u6210\u4ee4\u724c\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u4ee4\u724c\u90fd\u4ee5\u6240\u6709\u5148\u524d\u7684\u4ee4\u724c\u4e3a\u6761\u4ef6\u3002\u56e0\u6b64\uff0c\u89e3\u7801\u5668\u7684\u8ba1\u7b97\u6548\u7387\u4f4e\u4e0b\uff0c\u5e76\u4e14\u89e3\u7801\u65f6\u95f4\u968f\u7740\u8f93\u51fa\u5e8f\u5217\u957f\u5ea6\u7ebf\u6027\u589e\u52a0\u3002\u4e3a\u4e86\u63d0\u9ad8\u6548\u7387\u5e76\u52a0\u901f\u63a8\u7406\uff0c\u6709\u4eba\u63d0\u51fa\u4f7f\u7528\u975e\u81ea\u56de\u5f52\uff08NAR\uff09\u6a21\u578b\u5e76\u884c\u751f\u6210\u8f93\u51fa\u5e8f\u5217\u3002<\/p>\n\n\n\n<p>\u57fa\u4e8e\u63a8\u7406\u65f6\u9700\u8981\u7684\u8fed\u4ee3\u6b21\u6570\uff0cNAR \u6a21\u578b\u53ef\u4ee5\u5206\u4e3a\u8fed\u4ee3\u6a21\u578b\u6216\u5355\u6b65\u6a21\u578b\u3002\u5728\u524d\u8005\u4e2d\uff0cA-FMLM <strong>\u662f\u5355\u6b65\u81ea\u56de\u5f52\u6a21\u578b\u7684\u6700\u65e9\u5c1d\u8bd5<\/strong>\uff0c\u65e8\u5728\u901a\u8fc7\u4e0d\u65ad\u8fed\u4ee3\u6765\u9884\u6d4b\u4ee5\u672a\u5c4f\u853d\u6807\u8bb0\u4e3a\u6761\u4ef6\u7684\u5c4f\u853d\u6807\u8bb0\u3002\u7531\u4e8e\u9700\u8981\u9884\u5148\u5b9a\u4e49\u76ee\u6807\u4ee4\u724c\u957f\u5ea6\uff0c\u6027\u80fd\u53d7\u5230\u5f71\u54cd\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0cMask-CTC \u548c\u53d8\u4f53\u63d0\u51fa\u901a\u8fc7 CTC \u89e3\u7801\u6765\u589e\u5f3a\u89e3\u7801\u5668\u8f93\u5165\u3002\u5373\u4fbf\u5982\u6b64\uff0c\u8fd9\u4e9b\u8fed\u4ee3 NAR \u6a21\u578b\u9700\u8981\u591a\u6b21\u8fed\u4ee3\u624d\u80fd\u83b7\u5f97\u6709\u7ade\u4e89\u529b\u7684\u7ed3\u679c\uff0c\u9650\u5236\u4e86\u5b9e\u8df5\u4e2d\u7684\u63a8\u7406\u901f\u5ea6\u3002\u6700\u8fd1\uff0c\u63d0\u51fa\u4e86\u51e0\u79cd\u5355\u6b65 NAR \u6a21\u578b\u6765\u514b\u670d\u8fd9\u4e00\u9650\u5236\u3002\u5b83\u4eec\u901a\u8fc7\u6d88\u9664\u65f6\u95f4\u4f9d\u8d56\u6027\u540c\u65f6\u751f\u6210\u8f93\u51fa\u5e8f\u5217\u3002\u867d\u7136\u5355\u6b65 NAR \u6a21\u578b\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8\u63a8\u7406\u901f\u5ea6\uff0c\u4f46\u5176\u8bc6\u522b\u7cbe\u5ea6\u660e\u663e\u4e0d\u5982 AR \u6a21\u578b\uff0c\u5c24\u5176\u662f\u5728\u5927\u89c4\u6a21\u8bed\u6599\u5e93\u4e0a\u8bc4\u4f30\u65f6\u3002<\/p>\n\n\n\n<p>\u524d\u9762\u63d0\u5230\u7684\u5355\u6b65\u975e\u81ea\u56de\u5f52\u6a21\u578b\u4e3b\u8981\u5173\u6ce8\u5982\u4f55\u9884\u6d4b\u8f93\u51fa\u6807\u7b7e\u7684\u4e2a\u6570\u548c\u51c6\u786e\u63d0\u53d6\u9690\u53d8\u91cf\u3002\u548c\u673a\u5668\u7ffb\u8bd1\u901a\u8fc7predictor\u9884\u6d4b\u8f93\u51fa\u6807\u7b7e\u4e2a\u6570\u76f8\u6bd4\uff0cASR\u9884\u6d4b\u8f93\u51fa\u6807\u7b7e\u4e2a\u6570\u786e\u5b9e\u6bd4\u8f83\u96be\uff0c\u56e0\u4e3a\u6709\u5f88\u591a\u7684\u6f5c\u5728\u5f71\u54cd\u56e0\u7d20\uff0c\u6bd4\u5982\u8bf4\u8bdd\u4eba\u7684\u8bed\u901f\u3001\u9759\u97f3\u3001\u566a\u97f3\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u7ecf\u8fc7\u4f5c\u8005\u7684\u89c2\u5bdf\u548c\u5206\u6790\uff0c\u5355\u6b65\u975e\u81ea\u56de\u5f52\u6a21\u578b\u76f8\u6bd4\u81ea\u56de\u5f52\u6a21\u578b\u5177\u6709\u66f4\u591a\u7684\u66ff\u6362\u9519\u8bef\uff0c\u5982\u4e0b\u56fe1\u3002\u4f5c\u8005\u8ba4\u4e3a\u7f3a\u5c11\u4e0a\u4e0b\u6587\u4f9d\u8d56\u4fe1\u606f\u5bfc\u81f4\u9884\u6d4b\u6807\u7b7e\u4e2a\u6570\u51c6\u786e\u7387\u5dee\u4e0d\u591a\uff0c\u4f46\u66ff\u6362\u9519\u8bef\u4e0a\u5347\u660e\u663e(AR\u548cvanilla NAR\u6bd4\u8f83)\uff0c\u5c24\u5176\u662f\u5355\u6b65\u81ea\u56de\u5f52\u6a21\u578b\u7684\u6761\u4ef6\u72ec\u7acb\u5047\u8bbe\u3002\u53e6\u5916\uff0c\u6240\u6709\u7684\u975e\u81ea\u56de\u5f52\u6a21\u578b\u90fd\u662f\u5728\u5b66\u672f\u57fa\u51c6\u9605\u8bfb\u97f3\u9891\u4e0a\u5b9e\u9a8c\u7684\uff0c\u5e76\u6ca1\u6709\u9a8c\u8bc1\u8fd9\u4e9b\u6a21\u578b\u5728\u5de5\u4e1a\u57fa\u51c6\u6570\u636e\u4e0a\u7684\u6548\u679c\u3002<strong>\u8fd9\u7bc7\u8bba\u6587\u7684\u76ee\u6807\u662f\u63d0\u5347\u5355\u6b65\u975e\u81ea\u56de\u5f52\u6a21\u578b\u7684\u8bc6\u522b\u6548\u679c\uff0c\u4f7f\u5176\u8fbe\u5230\u548c\u81ea\u56de\u5f52\u6a21\u578b\u76f8\u540c\u7684\u6c34\u51c6\uff0c\u5e76\u5728\u5927\u89c4\u6a21\u5de5\u4e1a\u7ea7\u6570\u636e\u4e0a\u9a8c\u8bc1\u3002<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-54.png\" alt=\"\" class=\"wp-image-17417\" width=\"478\" height=\"284\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-54.png 567w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-54-300x178.png 300w\" sizes=\"(max-width: 478px) 100vw, 478px\" \/><figcaption>\u56fe1<\/figcaption><\/figure>\n\n\n\n<p class=\"has-light-pink-background-color has-background\">       <strong>\u6587\u7ae0\u63d0\u51fa\u4e86\u4e00\u4e2a\u53c8\u5feb\u53c8\u51c6\u7684\u5e76\u884ctransformer\u6a21\u578b\uff0c\u53ef\u4ee5\u514b\u670d\u4e0a\u9762\u63d0\u5230\u7684\u4e24\u4e2a\u6311\u6218\u3002\u9996\u5148\uff0c\u4e0d\u50cf\u524d\u9762\u7684\u57fa\u4e8eCTC\u7684\u5de5\u4f5c\uff0c\u4f5c\u8005\u63d0\u51fa\u4e86\u4f7f\u7528\u57fa\u4e8eCIF\u3010continuous integrate-and-fir<\/strong>e<strong>\u3011\u7684predictor\u7f51\u7edc\u8bc4\u4f30\u76ee\u6807\u957f\u5ea6\u5e76\u4ea7\u751f\u9690\u53d8\u91cf\u3002\u5bf9\u4e8e\u7b2c\u4e8c\u4e2a\u6311\u6218\uff0c\u4f5c\u8005\u8bbe\u8ba1\u4e86\u57fa\u4e8eGLM\u3010glancing language mode\u3011\u7684sampler\u6a21\u5757\u589e\u5f3a\u975e\u81ea\u56de\u5f52\u89e3\u7801\u5668\u5bf9\u8f93\u51fa\u4e0a\u4e0b\u6587\u7684\u5efa\u6a21\u80fd\u529b\u3002\u8fd9\u4e2a\u5de5\u4f5c\u53d7\u5230\u4e86\u673a\u5668\u7ffb\u8bd1\u5de5\u4f5c\u7684\u542f\u53d1\u3002\u4f5c\u8005\u53e6\u5916\u8bbe\u8ba1\u4e86\u4e00\u4e2a\u5305\u542b\u8d1f\u4f8b\u7684\u7b56\u7565\uff0c\u5229\u7528MWER\u635f\u5931\u6307\u5bfc\u6a21\u578b\u5b66\u4e60\u63d0\u5347\u6a21\u578b\u6027\u80fd\u3002<\/strong><\/p>\n\n\n\n<p><strong>Paraformer\u662f\u7b2c\u4e00\u4e2a\u5728\u6027\u80fd\u4e0a\u53ef\u4ee5\u548c\u81ea\u56de\u5f52\u6a21\u578b\u5ab2\u7f8e\uff0c\u5e76\u4e14\u5728\u5927\u89c4\u6a21\u6570\u636e\u96c6\u4e0a\u76f8\u6bd4\u81ea\u56de\u5f52\u6a21\u578b\u670910\u500d+\u7684\u63a8\u7406\u901f\u5ea6\u63d0\u5347\u3002<\/strong><\/p>\n\n\n\n<h2>\u65b9\u6cd5<\/h2>\n\n\n\n<h3>\u6574\u4f53\u6846\u67b6<\/h3>\n\n\n\n<p>     \u5982\u4e0a\u56fe\u6240\u793a\uff0c\u6574\u4e2a\u6846\u67b6\u5305\u542b\u4e94\u4e2a\u6a21\u5757\uff1aencoder\u3001 predictor\u3001sampler\u3001decoder\u3001loss function\u3002\u5176\u4e2dEncoder\u548c\u81ea\u56de\u5f52\u6a21\u578b\u7684Encoder\u4e00\u6837\uff0c\u672c\u6587\u4f7f\u7528SAN-M\u3010multihead-attention\u7684\u90e8\u5206\u6362\u6210\u4e86san-M\u3011\u548cFFN\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528conformer\u7b49\u7ed3\u6784\u3002<strong>Predictor\u7528\u4e8e\u751f\u6210\u58f0\u5b66\u7279\u5f81\u6307\u5bfc\u89e3\u7801\u3002Sampler\u6a21\u5757\u4f7f\u7528\u58f0\u5b66\u7279\u5f81\u548c\u6807\u7b7e\u7279\u5f81\u751f\u6210\u8bed\u4e49\u7279\u5f81\u3010\u7528\u4e8e\u5b66\u4e60\u8f93\u5165\u7684\u4e0a\u4e0b\u6587\u5185\u5bb9\u8bed\u4e49\u4fe1\u606f\uff0c\u589e\u5f3a\u975e\u81ea\u56de\u5f52\u89e3\u7801\u5668\u5bf9\u8f93\u51fa\u4e0a\u4e0b\u6587\u7684\u5efa\u6a21\u80fd\u529b\u3011<\/strong>\u3002Decoder\u548c\u81ea\u56de\u5f52\u89e3\u7801\u5668\u76f8\u540c\uff0c\u53ea\u4e0d\u8fc7\u8fd9\u91cc\u662f\u53cc\u5411\u89e3\u7801\u5668[\u7c7b\u4f3cbert]\u3002\u89e3\u7801\u5668\u5305\u542b\u591a\u4e2aSAN-M\u3001FNN\u548ccross MHA\u6a21\u5757\u3002\u9664\u4e86CE loss\uff0c\u8fd8\u4f1a\u4f7f\u7528MAE loss\u8bad\u7ec3predictor\uff0cMWER\u635f\u5931\u4e5f\u4e00\u8d77\u53c2\u4e0e\u6a21\u578b\u8bad\u7ec3\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-56.png\" alt=\"\" class=\"wp-image-17437\" width=\"327\" height=\"208\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-56.png 483w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-56-300x191.png 300w\" sizes=\"(max-width: 327px) 100vw, 327px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" width=\"522\" height=\"421\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-55.png\" alt=\"\" class=\"wp-image-17428\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-55.png 522w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-55-300x242.png 300w\" sizes=\"(max-width: 522px) 100vw, 522px\" \/><\/figure><\/div>\n\n\n\n<p><strong>\u6574\u4e2a\u6d41\u7a0b\u9610\u8ff0\uff1a<\/strong><br>\u8f93\u5165\u97f3\u9891\u4e3aX\uff0c\u957f\u5ea6\u4e3aT\uff1b\u97f3\u9891\u5bf9\u5e94\u7684\u6587\u672c\u6807\u7b7e\u4e3aY\uff0c\u957f\u5ea6\u4e3aN\u3002Encoder\u7684\u8f93\u5165\u4e3aX\uff0c\u8f93\u51fa\u4e3aH\u3002Predictor\u7684\u8f93\u5165\u4e3aH\uff0c\u8f93\u51fa\u4e3a\u9884\u6d4b\u7684\u8f93\u51fa\u6807\u7b7e\u957f\u5ea6N\u2019\u5e76\u751f\u6210\u58f0\u5b66\u5411\u91cfE<sub>a<\/sub>\u3002\u7b2c\u4e00\u8f6e\u89e3\u7801Decoder\u7684\u8f93\u5165\u4e3aH\u548cE<sub>a<\/sub>\uff0c\u8f93\u51fa\u4e3aY\u2019\u3002\u56fe\u4e2d\u7ea2\u8272\u865a\u7ebfPass1\u6807\u8bb0\u90e8\u5206\u8868\u793a\u8f93\u5165E<sub>a<\/sub>\uff0c\u4f46\u662f\u5e76\u4e0d\u5bf9\u8fd9\u4e2a\u8f93\u5165\u8fdb\u884c\u53cd\u5411\u4f20\u64ad\u5b66\u4e60\u3002\u7b2c\u4e8c\u8f6e\u89e3\u7801\u524d\u4f1a\u9996\u5148\u7ecf\u8fc7Sampler\u6a21\u5757\u3002Sampler\u6a21\u5757\u5728\u58f0\u5b66\u5411\u91cfE<sub>a<\/sub>\u548c\u8f93\u51fa\u6807\u7b7e\u5411\u91cfE<sub>c<\/sub>\u4e4b\u95f4\u8fdb\u884c\u91c7\u6837\u5f97\u5230\u8bed\u4e49\u5411\u91cfE<sub>s<\/sub>\u3002\u5176\u4e2dChar\u6307\u7684\u662f\u6807\u7b7eY\u3002\u91c7\u6837\u8fc7\u7a0b\u4f9d\u8d56Y\u548cY\u2019\u4e4b\u95f4\u7684\u8ddd\u79bb\u3002\u7b2c\u4e8c\u8f6e\u89e3\u7801Decoder\u7684\u8f93\u5165\u4e3aH\u548cE<sub>s<\/sub>\uff0c\u8f93\u51fa\u4e3aY\u2019\u2018\uff0c\u8fd9\u6b21\u8fdb\u884c\u53cd\u5411\u4f20\u64ad\u5b66\u4e60\u3002\u6b64\u6b21\u53cd\u5411\u4f20\u64ad\u5b66\u4e60\u6307\u5bfcdecoder\u5b66\u4e60\u4e0a\u4e0b\u6587\u8bed\u97f3\u4fe1\u606f\uff0c\u540c\u65f6\u4e5f\u4f1a\u6307\u5bfcpredictor\u548cencoder\u7684\u5b66\u4e60\u3002Sampler\u4f7f\u7528Y\u2019\u8fdb\u884c\u8ddd\u79bb\u8ba1\u7b97\u4e0d\u4f1a\u8fdb\u884c\u53cd\u5411\u4f20\u64ad\u5b66\u4e60\u3002\u6700\u540e\u8f93\u51fa\u7684Y\u2019&#8217;\u4f1a\u88ab\u91c7\u6837\u4e3aMWER\u8bad\u7ec3\u751f\u6210\u8d1f\u4f8b\u5019\u9009\u3002\u4f7f\u7528N\u548cN\u2019\u8ba1\u7b97MAE\u3002MWER\u3001MAE\u548cCE loss\u4e00\u8d77\u4f5c\u4e3aloss\u8fdb\u884c\u8bad\u7ec3\u3002<br>\u63a8\u7406\u65f6\uff0csampler\u6a21\u5757\u662f\u4e0d\u6fc0\u6d3b\u7684\uff0c\u5e76\u4e14\u53cc\u5411\u5e76\u884c\u89e3\u7801\u5668\u53ea\u4f7f\u7528\u58f0\u5b66\u5411\u91cfE<sub>a<\/sub>\u548c\u9690\u5411\u91cfH\u901a\u8fc7\u4e00\u8f6e\u8f93\u51fa\u6700\u7ec8\u7684\u9884\u6d4b\u7ed3\u679c\u3002\u5c3d\u7ba1decoder\u5728\u6bcf\u6b21\u8bad\u7ec3\u65f6\u4f1a\u524d\u5411\u63a8\u7406\u4e24\u6b21\uff0c\u4f46\u662f\u56e0\u4e3a\u5728\u63a8\u7406\u65f6\u53ea\u8fdb\u884c\u4e86\u4e00\u6b21\u6240\u4ee5\u5e76\u4e0d\u4f1a\u4f7f\u8ba1\u7b97\u590d\u6742\u5ea6\u53d8\u5927\u3002<\/p>\n\n\n\n<h2>Encoder\uff1a<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-72.png\" alt=\"\" class=\"wp-image-27103\" width=\"351\" height=\"223\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-72.png 698w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-72-300x191.png 300w\" sizes=\"(max-width: 351px) 100vw, 351px\" \/><\/figure>\n\n\n\n<p><strong>SAN\u2011M<\/strong>\uff08Memory Equipped Self\u2011Attention\uff09\u662f\u4e00\u79cd\u5c06\u81ea\u6ce8\u610f\u529b\uff08Self-Attention\uff09\u4e0e<strong> DFSMN<\/strong> \u8bb0\u5fc6\u6a21\u5757\u878d\u5408\u7684\u7ed3\u6784\uff0c\u6700\u521d\u7528\u4e8e <strong>\u589e\u5f3a Transformer \u7684\u4e0a\u4e0b\u6587\u6355\u6349\u80fd\u529b<\/strong>\uff0c\u5c24\u5176\u5728 ASR \u4efb\u52a1\u4e2d\u8868\u73b0\u51fa\u8272\u3002\u5b83\u901a\u8fc7\u5728\u6bcf\u4e2a Transformer \u6ce8\u610f\u529b\u5757\u4e2d\u5d4c\u5165 FSMN \u7c7b\u578b\u7684 <strong>\u8bb0\u5fc6\u589e\u5f3a\u8def\u5f84<\/strong>\uff0c\u6765\u5145\u5206\u7ed3\u5408 Transformer \u7684<strong>\u8fdc\u7a0b\u4f9d\u8d56<\/strong>\u548c FSMN \u7684<strong>\u5c40\u90e8\u60ef\u6027\u8bb0\u5fc6\u4f18\u52bf<\/strong>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-73.png\" alt=\"\" class=\"wp-image-27116\" width=\"531\" height=\"274\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-73.png 713w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-73-300x155.png 300w\" sizes=\"(max-width: 531px) 100vw, 531px\" \/><\/figure>\n\n\n\n<p>DFSMN&nbsp;\u901a\u8fc7\u5f15\u5165\u8df3\u8dc3\u8fde\u63a5\u548c\u8bb0\u5fc6\u6b65\u957f\u6539\u8fdb\u4e86 FSMN \u67b6\u6784\u3002\u5b83\u7531\u4e09\u90e8\u5206\u7ec4\u6210\uff1a\u4e00\u4e2a\u7ebf\u6027\u6295\u5f71\u3001\u4e00\u4e2a\u8bb0\u5fc6\u5355\u5143\u4ee5\u53ca\u4e00\u4e2a\u4ece\u8bb0\u5fc6\u5355\u5143\u5230\u4e0b\u4e00\u4e2a\u9690\u85cf\u5b50\u5c42\u7684\u6743\u91cd\u8fde\u63a5\u3002DFSMN \u7684\u5173\u952e\u5143\u7d20\u662f\u53ef\u5b66\u4e60\u7684\u7c7b FIR \u8bb0\u5fc6\u5757\uff0c\u5b83\u4eec\u7528\u4e8e\u5c06\u957f\u4e0a\u4e0b\u6587\u4fe1\u606f\u7f16\u7801\u4e3a\u56fa\u5b9a\u5927\u5c0f\u7684\u8868\u793a\u3002\u56e0\u6b64\uff0cDFSMN \u80fd\u591f\u5728\u4e0d\u4f7f\u7528\u5faa\u73af\u53cd\u9988\u7684\u60c5\u51b5\u4e0b\u5bf9\u5e8f\u5217\u6570\u636e\u4e2d\u7684\u957f\u671f\u4f9d\u8d56\u5173\u7cfb\u8fdb\u884c\u5efa\u6a21\u3002\u7b2c<em>l-th<\/em>&nbsp;\u8bb0\u5fc6\u5757\u4e2d\u7684\u64cd\u4f5c\u91c7\u7528\u4ee5\u4e0b\u5f62\u5f0f\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"305\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-74-1024x305.png\" alt=\"\" class=\"wp-image-27118\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-74-1024x305.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-74-300x89.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-74-768x229.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-74.png 1087w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u8fd9\u91cc\uff0c&nbsp;\ud835\udc0c<sup>\u2113<\/sup>&nbsp;\u662f\u8bb0\u5fc6\u5757\u3002&nbsp;\ud835\udc21t<sup>\u2113<\/sup>&nbsp;\u548c&nbsp;\ud835\udc29t<sup>\u2113&nbsp;<\/sup>\u5206\u522b\u8868\u793a ReLU \u5c42\u548c\u7ebf\u6027\u6295\u5f71\u5c42\u7684\u8f93\u51fa\u3002&nbsp;\ud835\udc26t<sup>\u2113<\/sup>&nbsp;\u8868\u793a\u7b2c&nbsp;\u2113&nbsp;\u4e2a\u8bb0\u5fc6\u5757\u7684\u8f93\u51fa&nbsp;\u3002&nbsp;N1<sup>\u2113<\/sup>&nbsp;\u548c&nbsp;N2<sup>\u2113&nbsp;<\/sup>\u5206\u522b\u8868\u793a\u7b2c&nbsp;\u2113&nbsp;\u4e2a\u8bb0\u5fc6\u5757\u7684\u56de\u987e\u548c\u524d\u77bb\u987a\u5e8f&nbsp;\uff0c\u800c&nbsp;s1&nbsp;\u548c&nbsp;s2&nbsp;\u662f\u5b83\u4eec\u5404\u81ea\u7684\u6b65\u5e45\u56e0\u5b50\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-75.png\" alt=\"\" class=\"wp-image-27125\" width=\"368\" height=\"49\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-75.png 526w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-75-300x40.png 300w\" sizes=\"(max-width: 368px) 100vw, 368px\" \/><\/figure><\/div>\n\n\n\n<p>\u5176\u4e2d&nbsp;\ud835\udc18&nbsp;\u8868\u793a SAN-M \u7684\u8f93\u51fa\u3002\u5355\u5411 SAN-M \u610f\u5473\u7740\u81ea\u6ce8\u610f\u529b\u548c DFSMN \u8bb0\u5fc6\u5757\u672c\u8eab\u90fd\u662f\u5355\u5411\u7684\u3002<\/p>\n\n\n\n<p><strong>DFSMN \u8bb0\u5fc6\u5757\u548c\u81ea\u6ce8\u610f\u529b\u7684\u8f93\u51fa\u90fd\u662f\u901a\u8fc7\u5bf9\u7279\u5f81\u5411\u91cf\u52a0\u6743\u7136\u540e\u6c42\u548c\u6765\u8ba1\u7b97\u7684<\/strong>\u3002<strong>\u91cd\u8981\u7684\u533a\u522b\u5728\u4e8e\u5982\u4f55\u5f97\u51fa\u6743\u91cd<\/strong>\u3002\u5bf9\u4e8e DFSMN \u8bb0\u5fc6\u6a21\u5757\u800c\u8a00\uff0c\u6743\u91cd\u662f\u4e0a\u4e0b\u6587\u65e0\u5173\uff08CI\uff09\u7cfb\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u5176\u89c6\u4e3a\u5b66\u4e60\u6574\u4e2a\u6570\u636e\u96c6\u7684\u7edf\u8ba1\u5e73\u5747\u5206\u5e03\u3002\u867d\u7136\u5355\u5c42\u7684\u611f\u53d7\u91ce\u8f83\u5c0f\uff0c\u4f46\u4ecd\u7136\u53ef\u4ee5\u901a\u8fc7\u5806\u53e0\u591a\u5c42\u6765\u5efa\u6a21\u957f\u8ddd\u79bb\u4f9d\u8d56\u5173\u7cfb\u3002<\/p>\n\n\n\n<p>(a) \u81ea\u6ce8\u610f\u529b\u673a\u5236\u80fd\u591f\u5b66\u4e60\u5168\u5e8f\u5217\u5185\u7684\u957f\u7a0b\u4f9d\u8d56\u5173\u7cfb\uff0c\u4f46\u5b66\u4e60\u5230\u7684\u7279\u5f81\u5e76\u4e0d\u4e00\u5b9a\u603b\u662f\u957f\u671f\u4f9d\u8d56\u7684\uff0c\u5c24\u5176\u662f\u5728\u7f16\u7801\u5668\u4e2d\u3002(b) <strong>DFSMN \u8bb0\u5fc6\u6a21\u5757\u503e\u5411\u4e8e\u5b66\u4e60\u5c40\u90e8\u4f9d\u8d56\u5173\u7cfb<\/strong>\u3002\u540c\u65f6\uff0c\u5b83\u4eec\u7684\u8ba1\u7b97\u6548\u7387\u66f4\u9ad8\uff0c\u4e5f\u6bd4\u81ea\u6ce8\u610f\u529b\u673a\u5236\u66f4\u7075\u6d3b\u3002(c) \u81ea\u6ce8\u610f\u529b\u673a\u5236\u5b66\u4e60\u7684\u662f\u4e13\u6ce8\u4e8e\u5355\u4e2a\u7279\u5f81\u7684\u957f\u671f\u4e0a\u4e0b\u6587\u4f9d\u8d56\u5173\u7cfb\uff0c\u800c DFSMN \u8bb0\u5fc6\u6a21\u5757\u5219\u4ece\u6574\u4e2a\u6570\u636e\u96c6\u7684\u7edf\u8ba1\u5e73\u5747\u5206\u5e03\u4e2d\u5b66\u4e60\u5c40\u90e8\u9879\u4f9d\u8d56\u5173\u7cfb\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4eec\u5728\u5b9e\u8df5\u4e2d\u53ef\u80fd\u66f4\u5177\u9c81\u68d2\u6027\u3002<\/p>\n\n\n\n<h3>Predictor<\/h3>\n\n\n\n<p>Predictor\u7531\u4e24\u4e2a\u5377\u79ef\u5c42\u7ec4\u6210\uff0c\u8f93\u51fa\u7684float weight&nbsp;\u03b1 \u57280\uff5e1\u4e4b\u95f4\u3002\u4f5c\u8005\u901a\u8fc7\u7d2f\u8ba1\u6b64\u6743\u91cd\u9884\u6d4b\u8f93\u51fa\u6807\u7b7e\u7684\u957f\u5ea6\u3002MAEloss\u5b9a\u4e49\u4e3a\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-57.png\" alt=\"\" class=\"wp-image-17450\" width=\"220\" height=\"28\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-57.png 306w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-57-300x38.png 300w\" sizes=\"(max-width: 220px) 100vw, 220px\" \/><\/figure><\/div>\n\n\n\n<p>\u5176\u5b9e\u5c31\u662f\u5c06\u6240\u6709\u03b1 \u8fdb\u884c\u4e86\u7d2f\u52a0\uff0c\u52a0\u8d77\u6765\u7684\u957f\u5ea6\u5c31\u662f\u9884\u6d4b\u7684\u957f\u5ea6\u3002LOSS\u5c31\u662f\u771f\u5b9e\u957f\u5ea6\u548c\u9884\u6d4b\u957f\u5ea6\u5dee\u7684\u7edd\u5bf9\u503c\u3002\u4f5c\u8005\u5f15\u5165\u4e86CIF\u673a\u5236\u4ea7\u751f\u58f0\u5b66\u5411\u91cf\u3002CIF\u662f\u4e00\u4e2a\u8f6f\u7684(\u975e0\/1\uff0c\u53ef\u4ee5\u662f\u5c0f\u6570)\u548c\u5355\u4e00\u5bf9\u9f50\u7684\uff0c\u5728AED\u6a21\u578b\u4e2d\u4f5c\u4e3a\u6d41\u5f0f\u89e3\u51b3\u65b9\u6848\u7684\u5b9e\u73b0\u3002\u58f0\u5b66\u5411\u91cf\u7684\u751f\u6210\u65f6\uff0cCIF\u5bf9\u6743\u91cd\u03b1 \u8fdb\u884c\u7d2f\u8ba1\uff0c\u5982\u679c\u8d85\u8fc7\u4e86\u8bbe\u5b9a\u7684\u9608\u503c\u03b2 \uff0c\u8bf4\u660e\u67d0\u4e00\u4e2a\u58f0\u5b66\u5411\u91cf\u7684\u8fb9\u754c\u786e\u5b9a\u4e86\u3002\u5bf9\u8fb9\u754c\u4e4b\u5185\u7684\u5411\u91cfH\u6839\u636e\u6743\u91cd\u03b1 \u8fdb\u884c\u7f29\u653e\u7d2f\u8ba1\u5373\u53ef\u5f97\u5230\u67d0\u4e00\u4e2a\u58f0\u5b66\u5411\u91cf\u3002\u6b64\u8fc7\u7a0b\u91cd\u590d\u76f4\u5230\u7ed3\u5c3e\uff0c\u53ef\u5f97\u5230\u6240\u6709\u7684\u58f0\u5b66\u5411\u91cf\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" width=\"474\" height=\"145\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-58.png\" alt=\"\" class=\"wp-image-17455\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-58.png 474w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-58-300x92.png 300w\" sizes=\"(max-width: 474px) 100vw, 474px\" \/><\/figure><\/div>\n\n\n\n<p>\u5728\u8bad\u7ec3\u65f6\u6743\u91cd\u03b1\u4f1a\u6839\u636eN\u8fdb\u884c\u7f29\u653e(\u6bd4\u5982\u7d2f\u8ba1\u7684\u03b1\u4e3aN\u2019\uff0c\u4f7f\u7528N\/N\u2019\u5bf9\u6240\u6709\u7684\u03b1 \u8fdb\u884c\u7f29\u653e\uff0c\u4f7f\u7528\u7f29\u653e\u540e\u7684\u03b1\u8ba1\u7b97\u58f0\u5b66\u5411\u91cfE<sub>a<\/sub>\u3002\u7f29\u653e\u662f\u4e3a\u4e86\u8ba9\u7684E<sub>a<\/sub>\u7ef4\u5ea6\u548cE<sub>c<\/sub>\u7684\u7ef4\u5ea6\u4fdd\u6301\u4e00\u81f4)\uff0c\u4f46\u662f\u5728\u63a8\u7406\u65f6\u65e0\u6cd5\u8fdb\u884c\u7f29\u653e\uff0c\u5bfc\u81f4\u8bad\u7ec3\u548c\u63a8\u7406\u4e4b\u95f4\u5b58\u5728\u4e0d\u4e00\u81f4\u3002\u4e3a\u4e86\u5f25\u8865\u8fd9\u4e2a\u4e0d\u4e00\u81f4\uff0c\u4f5c\u8005\u63d0\u51fa\u4e86\u4f7f\u7528\u52a8\u6001\u9608\u503c\u03b2\u800c\u4e0d\u662f\u56fa\u5b9a\u9608\u503c\u3002\u8ba1\u7b97\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" width=\"178\" height=\"64\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-59.png\" alt=\"\" class=\"wp-image-17459\"\/><\/figure><\/div>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u5411\u4e0a\u53d6\u6574\uff0c\u6240\u4ee5\u5206\u5b50\u5c0f\u4e8e\u7b49\u4e8e\u5206\u6bcd\uff0c\u9608\u503c\u03b2 &lt; = 1 \u3002<\/p>\n\n\n\n<h3>Sampler \u3010<a href=\"https:\/\/arxiv.org\/abs\/2008.07905\" target=\"_blank\" rel=\"noreferrer noopener\">\u53c2\u8003\u5b57\u8282Glancing Transformer<\/a>\u3011<\/h3>\n\n\n\n<p class=\"has-text-align-center has-light-pink-background-color has-background\"><strong>\u975e\u81ea\u56de\u5f52\u6a21\u578b\u7684\u53e6\u4e00\u4e2a\u6838\u5fc3\u95ee\u9898\u662f\u5982\u4f55\u589e\u5f3a\u6a21\u578b\u5bf9\u4e0a\u4e0b\u6587\u5efa\u6a21\u80fd\u529b\uff0c\u73b0\u6709\u7684\u901a\u7528\u7684\u5355\u8f6e\u81ea\u56de\u5f52\u6a21\u578b (vanilla-NAR) \u4e3a\u4e86\u9ad8\u6548\u8ba1\u7b97\u6548\u7387\uff0c\u6a21\u578b\u4e2d decoder \u53bb\u9664\u4e86\u663e\u5f0f\u7684 Dependency \u5efa\u6a21\uff0c\u4ece\u800c\u5728\u5904\u7406\u540c\u97f3\u66ff\u6362\u9519\u8bef\u7684\u80fd\u529b\u4f1a\u5f31\u5f88\u591a<\/strong>\u3002<strong>GLM\u76ee\u7684\u5c31\u662f\u66f4\u597d\u7684\u5b66\u4e60\u8f93\u51fa\u5e8f\u5217\u7684\u4e0a\u4e0b\u6587\u8bed\u4e49\u5173\u7cfb\uff0c\u5229\u7528\u4e0a\u4e0b\u6587\u8fdb\u884c\u5f53\u524d\u7684\u6587\u672c\u9884\u6d4b<\/strong>\uff0c<em><strong> <\/strong><\/em><strong>\u5b66\u4e60\u8f93\u51fa\u6807\u7b7e\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb<\/strong>\u3002<\/p>\n\n\n\n<p>\u5728\u666e\u901a\u7684\u5355\u6b65\u975e\u81ea\u56de\u5f52\u6a21\u578b\u4e2d\uff0c\u4f18\u5316\u7684\u76ee\u6807\u4e3a\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" width=\"288\" height=\"79\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-60.png\" alt=\"\" class=\"wp-image-17464\"\/><\/figure><\/div>\n\n\n\n<p>\u7136\u800c\uff0c\u6b63\u5982\u4e0a\u9762\u6240\u8bf4\u7684\uff0c<strong>\u5355\u6b65\u975e\u81ea\u56de\u5f52\u6a21\u578b\u4e2d\u7684\u8f93\u51fa\u6807\u7b7e\u72ec\u7acb\u6027\u5047\u8bbe\u5bfc\u81f4\u6a21\u578b\u8bc6\u522b\u6548\u679c\u4e0d\u5982\u81ea\u56de\u5f52\u6a21\u578b\u3002<\/strong>GLM\u6a21\u5757\u7684loss\u5b9a\u4e49\u5982\u4e0b\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-62.png\" alt=\"\" class=\"wp-image-17467\" width=\"373\" height=\"58\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-62.png 502w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-62-300x47.png 300w\" sizes=\"(max-width: 373px) 100vw, 373px\" \/><\/figure><\/div>\n\n\n\n<p>\u5176\u4e2dGLM(<em>Y<\/em>,<em>Y<\/em>\u2032)\u8868\u793aSampler\u6a21\u5757\u5728<em>Ea<\/em>\u200b\u548c<em>Ec<\/em>\u200b\u4e2d\u9009\u4e2d<em>Ec<\/em>\u200b\u66ff\u6362<em>Ea<\/em>\u200b\u5bf9\u5e94\u7684<em>Y<\/em>\u2032\u2032\u4e2dtoken\u7684\u96c6\u5408\uff1bGLM\u02c9(<em>Y<\/em>,<em>Y<\/em>\u2032)\u8868\u793aSampler\u6a21\u5757\u5728<em>Ea<\/em>\u200b\u548c<em>Ec<\/em>\u200b\u4e2d\u672a\u9009\u4e2d<em>Ec<\/em>\u200b\u66ff\u6362<em>Ea<\/em>\u200b\u5bf9\u5e94\u7684<em>Y<\/em>\u2032\u2032\u7684token\u7684\u96c6\u5408\uff1bGLM(<em>Y<\/em>,<em>Y<\/em>\u2032)\u7684\u5b9a\u4e49\u5982\u4e0b\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" width=\"508\" height=\"42\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-63.png\" alt=\"\" class=\"wp-image-17472\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-63.png 508w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-63-300x25.png 300w\" sizes=\"(max-width: 508px) 100vw, 508px\" \/><\/figure><\/div>\n\n\n\n<p>\u4e0a\u9762\u516c\u5f0f\u7684\u542b\u4e49\u662f\u4ece<em>Ec<\/em>\u200b\u4e2d\u91c7\u6837\u2308<em>\u03b1d<\/em>(<em>Y<\/em>,<em>Y<\/em>\u2032)\u2309\u4e2a\u5411\u91cf\u66ff\u6362\u5bf9\u5e94\u4f4d\u7f6e\u7684<em>Ea<\/em>\u200b\uff0c\u751f\u6210\u65b0\u7684\u5411\u91cf\u4e3a<em>Es<\/em>\u200b\u3002\u5176\u4e2d<em>\u03b1<\/em>\u662f\u63a7\u5236\u91c7\u6837\u7387\u7684\u91c7\u6837\u56e0\u5b50\uff0c\u8d8a\u5927\u8868\u793a\u4f7f\u7528<em>Ec<\/em>\u200b\u66ff\u6362<em>Ea<\/em>\u200b\u7684\u6982\u7387\u8d8a\u5927\u3002\u8be5\u91c7\u6837\u6982\u7387\u5e94\u8be5\u5728\u6700\u521d\u6a21\u578b\u6548\u679c\u4e0d\u597d\u65f6\u8bbe\u7f6e\u7684\u7a0d\u5fae\u5927\u4e00\u4e9b\uff0c\u7136\u540e\u968f\u7740\u6574\u4e2a\u7684\u8bad\u7ec3\u8fc7\u7a0b\u7684\u8fdb\u884c\u9010\u6e10\u51cf\u5c0f\u3002\u4e3a\u4e86\u8fbe\u5230\u8fd9\u4e2a\u76ee\u7684\uff0c\u4f5c\u8005\u7b80\u5355\u5b9e\u7528\u6c49\u660e\u8ddd\u79bb\uff0c\u5176\u5b9a\u4e49\u4e3a\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-64.png\" alt=\"\" class=\"wp-image-17475\" width=\"382\" height=\"70\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-64.png 382w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-64-300x55.png 300w\" sizes=\"(max-width: 382px) 100vw, 382px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-light-pink-background-color has-background\">        \u4e5f\u5c31\u662f\uff0c\u6700\u5f00\u59cb\u7684\u65f6\u5019\u6a21\u578b\u5b66\u4e60\u4e0d\u597d\uff0c<em>d<\/em>\u4f1a\u6bd4\u8f83\u5927\uff0c\u5f53\u6a21\u578b\u5b66\u4e60\u8d8a\u6765\u8d8a\u597d\u65f6\uff0c<em>d<\/em>\u4e5f\u9010\u6e10\u51cf\u5c0f\u3002\u8868\u793a\u6700\u5f00\u59cb\u8bad\u7ec3\u65f6\uff0c\u4f7f\u7528\u8f83\u591a\u7684<em>Ec<\/em>\u200b\u66ff\u6362<em>Ea<\/em>\u200b\uff0c\u4e5f\u5c31\u662f\u4e0a\u4e0b\u6587\u4fe1\u606f\u66f4\u591a\u548c\u51c6\u786e\uff0c\u51cf\u5c0f\u6a21\u578b\u7684\u5b66\u4e60\u96be\u5ea6\uff1b\u5f53\u6a21\u578b\u5b66\u4e60\u7684\u8d8a\u6765\u8d8a\u597d\u65f6\uff0c\u4f7f\u7528\u8f83\u5c11\u7684\u6807\u7b7e\u4fe1\u606f\u8feb\u4f7f\u6a21\u578b\u8fdb\u4e00\u6b65\u5b66\u4e60\u3002<br><\/p>\n\n\n\n<p class=\"has-light-pink-background-color has-background\">\u603b\u7ed3\uff0csampler\u6a21\u5757\u7ed3\u5408\u4e86\u6807\u6ce8\u6807\u7b7e\u5411\u91cf<em>Ec<\/em>\u200b\uff0c\u5b9e\u73b0\u65b9\u6cd5\u662f\u968f\u673a\u66ff\u6362<em>Ea<\/em>\u200b\u4e2d\u2308<em>\u03b1d<\/em>(<em>Y<\/em>,<em>Y<\/em>\u2032)\u2309\u4e2a\u5411\u91cf\u751f\u6210\u65b0\u7684\u542b\u6709\u8bed\u4e49\u7684\u5411\u91cf<em>Es<\/em>\u200b\u3002\u8bad\u7ec3\u5e76\u884cdecoder\u4f7f\u7528\u8bed\u4e49\u4e0a\u4e0b\u6587GLM(<em>Y<\/em>,<em>Y<\/em>\u2032)\u9884\u6d4b\u76ee\u6807\u6807\u7b7eGLM\u02c9(<em>Y<\/em>,<em>Y<\/em>\u2032)\uff0c<strong>\u4f7f\u6a21\u578b\u5b66\u4e60\u8f93\u51fa\u6807\u7b7e\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb<\/strong>\u3002<\/p>\n\n\n\n<h4> \u8865\u5145<a rel=\"noreferrer noopener\" href=\"https:\/\/arxiv.org\/abs\/2008.07905\" target=\"_blank\">Glancing Transformer<\/a> \u539f\u7406\uff1a<\/h4>\n\n\n\n<p>\u81ea\u56de\u5f52\u6a21\u578b\u4e2d\u6700\u4e3a\u5e38\u7528\u7684\u8bad\u7ec3\u65b9\u5f0f\u662f\u6700\u5927\u4f3c\u7136\u4f30\u8ba1\uff08MLE\uff09\uff0c\u4e0d\u5c11\u975e\u81ea\u56de\u5f52\u6a21\u578b\u4e5f\u76f4\u63a5\u4f7f\u7528 MLE \u8fdb\u884c\u8bad\u7ec3\u3002\u4f46\u662f\u975e\u81ea\u56de\u5f52\u6a21\u578b\u7684\u8f93\u51fa\u65b9\u5f0f\u662f\u5e76\u884c\u7684\uff0c\u8f93\u51fa\u8bed\u53e5\u4e2d\u7684\u4efb\u4f55\u90e8\u5206\u5728\u8f93\u51fa\u4e4b\u524d\u90fd\u65e0\u6cd5\u83b7\u5f97\u8f93\u51fa\u8bed\u53e5\u4e2d\u5176\u4f59\u8bcd\u7684\u786e\u5207\u503c\u3002\u6240\u4ee5\u76f4\u63a5\u4f7f\u7528 MLE \u8bad\u7ec3\u5e76\u884c\u8f93\u51fa\u7684\u975e\u81ea\u56de\u5f52\u6a21\u578b\u65e0\u6cd5\u6709\u6548\u5730\u5efa\u6a21\u8f93\u51fa\u8bed\u53e5\u4e2d\u8bcd\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u8bcd\u4e4b\u95f4\u4f9d\u8d56\u5173\u7cfb\u7684\u5efa\u6a21\u5bf9\u8f93\u51fa\u901a\u987a\u7684\u8bed\u53e5\u81f3\u5173\u91cd\u8981\uff0c\u62e5\u6709\u826f\u597d\u751f\u6210\u8d28\u91cf\u7684\u81ea\u56de\u5f52\u6a21\u578b\u548c\u591a\u8f6e\u8fed\u4ee3\u89e3\u7801\u7684\u6a21\u578b\u5747\u5bf9\u8fd9\u79cd\u4f9d\u8d56\u5173\u7cfb\u8fdb\u884c\u4e86\u6709\u6548\u7684\u5efa\u6a21\u3002<\/p>\n\n\n\n<p><strong>\u76f4\u63a5\u8bad\u7ec3\u5b8c\u5168\u5e76\u884c\u751f\u6210\u6765\u5b66\u4e60\u76ee\u6807\u8bed\u53e5\u4e2d\u8bcd\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u5bf9\u6a21\u578b\u5e76\u4e0d\u53cb\u597d\u3002\u4e00\u79cd\u66f4\u4e3a\u7b80\u5355\u6709\u6548\u7684\u4f9d\u8d56\u5173\u7cfb\u5b66\u4e60\u65b9\u5f0f\u662f\u6839\u636e\u90e8\u5206\u8f93\u5165\u8bcd\u9884\u6d4b\u5176\u4f59\u76ee\u6807\u8bcd\u3002\u4f46\u662f\u8fd9\u79cd\u5b66\u4e60\u65b9\u5f0f\u9700\u8981\u90e8\u5206\u76ee\u6807\u8bcd\u4f5c\u4e3a\u8f93\u5165\uff0c\u4e0d\u7b26\u5408\u975e\u81ea\u56de\u5f52\u6a21\u578b\u5e76\u884c\u751f\u6210\u7684\u8981\u6c42\u3002\u4f5c\u8005\u89c2\u5bdf\u5230\u968f\u7740\u6a21\u578b\u81ea\u8eab\u66f4\u597d\u5730\u5b66\u4e60\u5230\u8bcd\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u6a21\u578b\u5bf9\u4e8e\u4f9d\u8d56\u5173\u7cfb\u7684\u5b66\u4e60\u53ef\u4ee5\u9010\u6e10\u6446\u8131\u4f7f\u7528\u76ee\u6807\u8bed\u53e5\u90e8\u5206\u8bcd\u4f5c\u4e3a\u8f93\u5165\u7684\u9700\u6c42\u3002<\/strong>\u57fa\u4e8e\u4ee5\u4e0a\u89c2\u5bdf\uff0cGlancing Transformer\uff08GLAT\uff09\u5229\u7528\u4e86\u4e00\u79cd glancing language model \u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u6e10\u8fdb\u5b66\u4e60\u7684\u65b9\u5f0f\u8fdb\u884c\u8bcd\u4e4b\u95f4\u4f9d\u8d56\u5173\u7cfb\u7684\u5efa\u6a21\u3002\u5728\u6e10\u8fdb\u5b66\u4e60\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6a21\u578b\u4f1a\u5148\u5b66\u4e60\u5e76\u884c\u8f93\u51fa\u4e00\u4e9b\u8f83\u4e3a\u7b80\u5355\u7684\u8bed\u53e5\u7247\u6bb5\uff0c\u7136\u540e\u9010\u6e10\u5b66\u4e60\u6574\u53e5\u8bdd\u7684\u5355\u6b65\u5e76\u884c\u751f\u6210\u3002<\/p>\n\n\n\n<p>\u5177\u4f53\u5730\uff0c\u5728\u7b2c\u4e00\u6b21\u89e3\u7801\u7684\u65f6\u5019\uff0c\u548c\u5e38\u89c4\u7684\u975e\u81ea\u56de\u5f52\u6a21\u578b\u4e00\u6837\uff0c\u6a21\u578b\u4f7f\u7528\u5b8c\u5168\u5e76\u884c\u89e3\u7801\u7684\u65b9\u5f0f\u8f93\u51fa\u8bed\u53e5\u3002\u7136\u540e\u5c06\u7b2c\u4e00\u6b21\u89e3\u7801\u5f97\u5230\u7684\u8f93\u51fa\u548c\u8bad\u7ec3\u6570\u636e\u4e2d\u7684\u76ee\u6807\u8bed\u53e5\u8fdb\u884c\u5bf9\u6bd4\u3002\u5982\u679c\u8f93\u51fa\u548c\u76ee\u6807\u8bed\u53e5\u5dee\u8ddd\u8f83\u5927\uff0c\u8bf4\u660e\u6a21\u578b\u5728\u8bad\u7ec3\u4e2d\u96be\u4ee5\u62df\u5408\u8be5\u8bad\u7ec3\u6837\u672c\uff0c\u56e0\u6b64\u8fd9\u65f6 GLAT \u4f1a\u9009\u62e9\u63d0\u4f9b\u66f4\u591a\u76ee\u6807\u8bcd\u4f5c\u4e3a\u8f93\u5165\u6765\u5e2e\u52a9\u5b66\u4e60\u8bcd\u4e4b\u95f4\u4f9d\u8d56\u5173\u7cfb\u3002\u53cd\u4e4b\uff0c\u5982\u679c\u8f93\u51fa\u548c\u76ee\u6807\u8bed\u53e5\u6bd4\u8f83\u63a5\u8fd1\uff0c\u5219\u6a21\u578b\u81ea\u8eab\u5df2\u7ecf\u8f83\u597d\u5730\u5b66\u4e60\u4e86\u5982\u4f55\u5e76\u884c\u751f\u6210\u8be5\u76ee\u6807\u8bed\u53e5\uff0c\u6240\u9700\u8981\u7684\u76ee\u6807\u8bcd\u6570\u91cf\u4e5f\u76f8\u5e94\u51cf\u5c11\u3002<\/p>\n\n\n\n<p>\u5728\u7b2c\u4e8c\u6b65\u89e3\u7801\u4e4b\u524d\uff0c\u6a21\u578b\u7684\u89e3\u7801\u5668\u53ef\u4ee5\u5f97\u5230\u90e8\u5206\u76ee\u6807\u8bcd\u4f5c\u4e3a\u8f93\u5165\uff0c\u8fd9\u4e9b\u8bcd\u7684\u6570\u91cf\u7531\u7b2c\u4e00\u6b65\u7684\u89e3\u7801\u7ed3\u679c\u6240\u51b3\u5b9a\u3002\u8fd9\u65f6\uff0c\u6a21\u578b\u5728\u5e76\u884c\u8f93\u51fa\u4e4b\u524d\u53ef\u4ee5\u83b7\u5f97\u90e8\u5206\u76ee\u6807\u8bcd\u7684\u786e\u5207\u503c\uff0c\u6240\u4ee5\u5728\u5b66\u4e60\u8f93\u51fa\u5269\u4f59\u76ee\u6807\u8bcd\u7684\u8fc7\u7a0b\u4e2d\u5c31\u53ef\u4ee5\u5bf9\u76ee\u6807\u8bed\u53e5\u4e2d\u8bcd\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u8fdb\u884c\u5efa\u6a21\u3002<\/p>\n\n\n\n<p>\u968f\u7740\u8bad\u7ec3\u7684\u8fdb\u884c\uff0c\u6a21\u578b\u5bf9\u6570\u636e\u62df\u5408\u7a0b\u5ea6\u66f4\u9ad8\uff0c\u56e0\u6b64\u80fd\u591f\u66f4\u51c6\u786e\u5730\u751f\u6210\u76ee\u6807\u8bed\u53e5\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u9700\u8981\u4f5c\u4e3a\u89e3\u7801\u5668\u8f93\u5165\u7684\u76ee\u6807\u8bed\u53e5\u4e2d\u7684\u8bcd\u7684\u6570\u91cf\u4f1a\u8d8a\u6765\u8d8a\u5c11\uff0c\u5728\u8bad\u7ec3\u540e\u671f\u9010\u6e10\u63a5\u8fd1\u5b66\u4e60\u5b8c\u5168\u5e76\u884c\u751f\u6210\u7684\u8bad\u7ec3\u573a\u666f\uff08\u4f8b\u5982\u4e0a\u56fe\u53f3\u8fb9\u7684\u4f8b\u5b50\uff09\u3002\u5177\u4f53\u7684\u65b9\u6cd5\u7ec6\u8282\u548c\u5b9e\u73b0\u65b9\u5f0f\u53ef\u4ee5\u53c2\u8003\u8bba\u6587\u3002<\/p>\n\n\n\n<h3>Loss Function\uff1a<\/h3>\n\n\n\n<p>\u4e00\u5171\u5b9a\u4e49\u4e86\u4e09\u4e2aloss\uff1aCE\u3001MAE\u3001MWER\u3002\u8bad\u7ec3\u65f6\u8fdb\u884c\u8054\u5408\u8bad\u7ec3\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-65.png\" alt=\"\" class=\"wp-image-17493\" width=\"364\" height=\"42\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-65.png 364w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-65-300x35.png 300w\" sizes=\"(max-width: 364px) 100vw, 364px\" \/><\/figure><\/div>\n\n\n\n<p>\u5bf9\u4e8eMWER\uff0c\u5177\u4f53\u7684\u8ba1\u7b97\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" width=\"508\" height=\"79\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-66.png\" alt=\"\" class=\"wp-image-17496\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-66.png 508w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-66-300x47.png 300w\" sizes=\"(max-width: 508px) 100vw, 508px\" \/><\/figure><\/div>\n\n\n\n<p><strong>\u975e\u81ea\u56de\u5f52\u6a21\u578b\u4f7f\u7528\u8d2a\u5a6a\u641c\u7d22\uff0c\u6240\u4ee5\u53ea\u6709\u4e00\u4e2a\u8f93\u51fa\u8def\u5f84\u3002\u6b63\u5982\u524d\u9762\u63d0\u5230\u7684\uff0c\u5728\u4f7f\u7528MWER\u8bad\u7ec3\u65f6\u4f5c\u8005\u4f7f\u7528<em>\u8d1f\u4f8b\u91c7\u6837\u7b56\u7565<\/em>\u901a\u8fc7<em>\u968f\u673a\u906e\u853dtop1\u5206\u503c\u6807\u7b7e<\/em>\u4ea7\u751f\u591a\u4e2a\u5019\u9009\u8def\u5f84\u3002<\/strong><\/p>\n\n\n\n<p class=\"has-light-gray-background-color has-background\"><strong><em>MWER\u4ee3\u7801\u5b9e\u73b0\uff1a<a href=\"https:\/\/gist.github.com\/TeaPoly\/234429e6c2d74d10fcb4987bc541d528\">https:\/\/gist.github.com\/TeaPoly\/234429e6c2d74d10fcb4987bc541d528<\/a><\/em><\/strong><\/p>\n\n\n\n<p>\u5728\u8bad\u7ec3\u9636\u6bb5\uff0c\u4e3a\u514b\u670d\u8d2a\u5a6a\u63a8\u7406\u5e26\u6765\u7684\u8def\u5f84\u591a\u6837\u6027\u4e0d\u8db3\uff0cParaformer \u91c7\u7528 <strong>Minimum Word Error Rate<\/strong><strong>\uff08MWER\uff09\u8bad\u7ec3<\/strong>\uff0c\u5176\u4e2d\uff1a<\/p>\n\n\n\n<ol type=\"1\"><li><strong>MWER <\/strong><strong>\u635f\u5931\u76ee\u6807\u662f\u6700\u5c0f\u5316\u671f\u671b\u8bcd\u9519\u8bef\u7387<\/strong>\uff0c\u9700\u8981\u591a\u6761\u5019\u9009\u8def\u5f84\u53c2\u4e0e\u6bd4\u8f83\uff1b<\/li><li>\u4f46 NAR \u6a21\u578b\u8d2a\u5a6a\u89e3\u7801\u53ea\u4ea7\u751f\u5355\u6761\u8def\u5f84\uff0c\u8fd9\u65f6\u5c31\u9700\u8981<strong>\u4eba\u4e3a\u751f\u6210\u591a\u6761\u5019\u9009\u8def\u5f84<\/strong>\u3002<\/li><\/ol>\n\n\n\n<p>\u4e8e\u662f\u5f15\u5165 <strong>\u201c<\/strong><strong>\u8d1f\u4f8b\u91c7\u6837\u7b56\u7565\u201d\uff08Negative Sampling\uff09<\/strong>\uff1a<\/p>\n\n\n\n<ul><li>\u7ed9\u5b9a\u6a21\u578b\u8f93\u51fa\u7684 logit \u5e8f\u5217\uff0c\u5148\u5f97\u5230\u9996\u5019\u9009\u5206\u5e03\uff1b<\/li><li>\u7136\u540e<strong>\u968f\u673a<\/strong>\u906e\u853d\uff08mask\uff09\u6bcf\u4e2a\u4f4d\u7f6e\u4e0a\u6982\u7387\u6700\u9ad8\u7684 token\uff08top1\uff09\uff1b<\/li><li>\u906e\u853d\u540e\u91cd\u65b0\u9884\u6d4b\u8be5\u4f4d\u7f6e\uff08\u968f\u673a\u6216\u7b2c\u4e8c\u9009 token\uff09\uff0c\u8fd9\u6837\u5bf9\u6bcf\u4e2a\u91c7\u6837\u5f97\u5230\u4e00\u6761\u65b0\u7684\u8def\u5f84\uff1b<\/li><li>\u91cd\u590d N \u6b21\uff0c\u4fbf\u53ef\u4ee5\u751f\u6210\u591a\u6761\u201c\u770b\u4f3c\u771f\u5b9e\u4f46\u542b\u5c0f\u53d8\u52a8\u201d\u7684\u5019\u9009\u8def\u5f84\u3002<\/li><\/ul>\n\n\n\n<h2>\u5b9e\u9a8c<\/h2>\n\n\n\n<h3><a><\/a><a><\/a>\u5b9e\u9a8c\u8bbe\u7f6e<\/h3>\n\n\n\n<p>\u5728AISHELL-1\u3001AISHELL-2\u4ee5\u53ca\u5de5\u4e1a\u7ea72wh\u6570\u636e\u96c6\u4e0a\u9a8c\u8bc1\u4e0a\u8ff0\u65b9\u6cd5\u7684\u6548\u679c\u3002\u5176\u4e2d\u5de5\u4e1a\u7ea7\u7684\u6d4b\u8bd5\u96c6\u6709\u4e24\u4e2a\uff1a\u666e\u901a30h\u3001\u8fdc\u573a15h\u3002\u5177\u4f53\u7684\u5de5\u4e1a\u7ea7\u8bed\u6599\u4ecb\u7ecd\u53ef\u4ee5\u53c2\u8003\u6587\u732e21\u548c28\u3002RTF\u7684\u6d4b\u8bd5\u5728NVIDIA tesla V100\u4e0a\u5b8c\u6210\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" width=\"523\" height=\"676\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-67.png\" alt=\"\" class=\"wp-image-17499\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-67.png 523w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-67-232x300.png 232w\" sizes=\"(max-width: 523px) 100vw, 523px\" \/><\/figure><\/div>\n\n\n\n<p>\u7ed3\u679c\u5982\u4e0a\u8868\u683c\u3002\u5728\u4e0a\u8ff0\u4e24\u4e2a\u6d4b\u8bd5\u96c6\u4e0a\u7684\u6d4b\u8bd5\u90fd\u662f\u5728ESPNET\u6846\u67b6\u4e0a\u5b9e\u73b0\u7684\uff0c\u4e0d\u5305\u542bLM\u548c\u9884\u8bad\u7ec3\u6a21\u578b\u3002<br>AISHELL-1 \u7684AR baseline\u53c2\u8003\u6587\u732e15\uff0c\u6548\u679c\u5728\u6240\u6709AR\u6a21\u578b\u4e2d\u662f\u6700\u597d\u7684\uff08\u6392\u9664\u4f7f\u7528\u66f4\u591a\u6570\u636e\u77e5\u8bc6\u7684\u6a21\u578b\uff09\u3002\u56e0\u4e3a\u4f5c\u8005\u5f53\u524d\u7684\u76ee\u6807\u662f\u901a\u8fc7\u6a21\u578b\u7ed3\u6784\u63d0\u5347\u6a21\u578b\u6548\u679c\u800c\u4e0d\u662f\u901a\u8fc7\u6570\u636e\u3002\u666e\u901a\u7684NAR\u548cParaformer\u7684\u7ed3\u6784\u76f8\u540c\uff0c\u4f46\u662f\u6ca1\u6709Sampler\u3002<\/p>\n\n\n\n<p><strong>\u7ed3\u8bba\uff1a<\/strong><br><strong>1. \u666e\u901aNAR\u7684\u8868\u73b0\u8d85\u8fc7\u4e86\u5176\u5b83\u7684NAR\u5de5\u4f5c\uff0c\u6bd4\u5982\u6587\u732e15\u548c\u6587\u732e12<br>2. \u666e\u901aNAR\u6a21\u578b\u7684\u8868\u73b0\u6bd4AR\u6a21\u578b\u7a0d\u5fae\u5dee\u4e00\u4e9b\uff0c\u56e0\u4e3a\u7f3a\u4e4f\u4e86\u8f93\u51fa\u6807\u7b7e\u4e4b\u95f4\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002<br>3. Paraformer\u901a\u8fc7\u4f7f\u7528\u57fa\u4e8eGLM\u7684Sampler\u6a21\u5757\u5bf9\u666e\u901aNAR\u6a21\u578b\u589e\u5f3a\uff0c\u5f97\u5230\u4e86\u548cAR\u6a21\u578b\u76f8\u8fd1\u7684\u8bc6\u522b\u8868\u73b0\u3002<br>4. Paraformer\u6a21\u578b\u5728dev\u548ctest\u6d4b\u8bd5\u4e0a\u7684CER\u5206\u522b\u4e3a\uff1a4.6%\u548c5.2%\uff0c\u63a8\u7406\u901f\u5ea6\u6bd4AR\u57fa\u7ebf\u6a21\u578b\u5feb12\u500d<\/strong><\/p>\n\n\n\n<p><strong>\u5de5\u4e1a\u7ea72wh\u6570\u636e\u96c6<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"943\" height=\"259\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-68.png\" alt=\"\" class=\"wp-image-17503\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-68.png 943w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-68-300x82.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-68-768x211.png 768w\" sizes=\"(max-width: 943px) 100vw, 943px\" \/><\/figure>\n\n\n\n<p>\u7ed3\u679c\u5982\u4e0a\u8868\u683c\u6240\u793a\uff0c\u8fdb\u884c\u4e86\u591a\u4e2a\u6269\u5c55\u5b9e\u9a8c\u3002\u52a8\u6001\u03b2\u8868\u793a2.2\u8282\u4e2d\u7684\u52a8\u6001\u9608\u503c\uff0cCTC\u8868\u793a\u5e26\u6709LM\u7684DFSMN-CTC-sMBR\u7cfb\u7edf\uff0c\u53c2\u8003\u6587\u732e32\u3002RTF\u5728OpenNMT\u4e0a\u8fdb\u884c\u8bc4\u4f30\u3002<br>\u5b9e\u9a8c\u6709\u4e24\u4e2a\u6a21\u578b\uff0c\u4e00\u4e2a41M\u7684\u4e00\u4e2a63M\u7684\u3002AR\u57fa\u7ebf\u6a21\u578b\u4e2dattention\u7684\u7ef4\u5ea6\u4e3a256\uff0c\u548c\u6587\u732e21\u4e00\u81f4\u3002\u8fd9\u91cc\u7684\u7ed3\u8bba\u548c\u524d\u9762\u6709\u6240\u4e0d\u540c\u3002<\/p>\n\n\n\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n\n\n\n<ol><li>\u53ef\u4ee5\u770b\u5230\u5728\u5927\u578b\u6570\u636e\u96c6\u4e0a\uff0c\u666e\u901aNAR\u6a21\u578b\u548cAR\u6a21\u578b\u7684\u8bc6\u522b\u6548\u679c\u5dee\u8ddd\u5f88\u5927(AISHELL\u4e0a\u5dee\u522b\u8f83\u5c0f)\u3002<\/li><li>\u666e\u901aNAR\u6a21\u578b\u867d\u7136\u548cCTC\u90fd\u6709\u8f93\u51fa\u6807\u7b7e\u72ec\u7acb\u5047\u8bbe\u9650\u5236\uff0c\u4f46\u662f\u666e\u901aNAR\u6a21\u578b\u6548\u679c\u4f18\u4e8eCTC\u6548\u679c\u3002<\/li><li>\u666e\u901aNAR\u6a21\u578b\u7ed3\u5408GLM\u65f6\uff0c\u6548\u679c\u63d0\u5347\u3002<\/li><li>\u5f53\u8fdb\u4e00\u6b65\u7ed3\u5408MWER\u8bad\u7ec3\u65b9\u6cd5\u65f6\uff0c\u6548\u679c\u8fdb\u4e00\u6b65\u63d0\u5347\u3002<\/li><li>Paraformer\u6a21\u578b\u6548\u679c\u548cAR\u6a21\u578b\u6548\u679c\u5f88\u63a5\u8fd1\uff0c\u5dee\u522b\u5728\u76f8\u5bf92%\u4ee5\u5185\uff0c\u4f46\u662f\u63a8\u7406\u901f\u5ea6\u63d0\u534710\u500d+\u3002<\/li><li>Paraformer\u7ed3\u5408\u52a8\u6001\u03b2 \\beta<em>\u03b2<\/em>\uff0c\u6548\u679c\u8fdb\u4e00\u6b65\u63d0\u5347\u3002\u56e0\u4e3a\u76f8\u6bd4\u56fa\u5b9a\u9608\u503c\uff0c\u52a8\u6001\u9608\u503c\u51cf\u5c11\u4e86\u63a8\u7406\u548c\u8bad\u7ec3\u7684\u4e0d\u4e00\u81f4\uff0c\u66f4\u51c6\u786e\u5730\u63d0\u53d6\u4e86\u58f0\u5b66\u5411\u91cf\u4fe1\u606f\u3002<\/li><li>\u5c06\u6a21\u578b\u53d8\u5927\u65f6\uff0c\u5f97\u5230\u4e86\u548c\u524d\u9762\u76f8\u4f3c\u7684\u7ed3\u8bba\u3002Paraformer\u76f8\u6bd4\u666e\u901aNAR\u6a21\u578b\u6548\u679c\u63d0\u5347\uff1b\u548cAR\u6a21\u578b\u6548\u679c\u76f8\u5f53\uff0c\u4f46\u662f\u63a8\u7406\u901f\u5ea6\u63d0\u534710\u500d+\u3002<\/li><li>Paraformer-63M\u548cAR transformer-41M\u6a21\u578b\u76f8\u6bd4\u8f83\uff0c\u5c3d\u7ba1Paraformer\u6a21\u578b\u8f83\u5927\uff0c\u4f46\u662fParaformer\u63a8\u7406\u901f\u5ea6\u66f4\u5feb\u3002<mark><em><strong>\u4e5f\u5c31\u662f\u8bf4\uff0c\u5728\u8fdc\u573a\u6d4b\u8bd5\u96c6\u4e0aParaformer-63M\u6a21\u578b\u76f8\u6bd4AR transformer-41M\u6a21\u578b\uff0c\u8bc6\u522b\u6548\u679c\u76f8\u5bf9\u63d0\u53476.0%\uff0c\u5e76\u4e14\u63a8\u7406\u901f\u5ea6\u63d0\u53477.4\u500d\u3002<\/strong><\/em><\/mark>&nbsp;<strong>\u4e5f\u5c31\u662f\uff0c\u5728\u5b9e\u9645\u751f\u4ea7\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u8f83\u5927\u7684Paraformer\u6a21\u578b\u8fbe\u5230\u6bd4AR\u6a21\u578b\u66f4\u597d\u7684\u8bc6\u522b\u6548\u679c\u4ee5\u53ca\u66f4\u5feb\u7684\u63a8\u7406\u901f\u5ea6\u3002<\/strong><\/li><\/ol>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" width=\"472\" height=\"133\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-69.png\" alt=\"\" class=\"wp-image-17505\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-69.png 472w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-69-300x85.png 300w\" sizes=\"(max-width: 472px) 100vw, 472px\" \/><\/figure><\/div>\n\n\n\n<p>\u5bf9\u91c7\u6837\u56e0\u5b50\u03b1\u7684\u8d85\u53c2\u6570\u6d4b\u8bd5\u7ed3\u679c\u53c2\u89c1\u4e0a\u8868\u683c\u3002\u548c\u9884\u671f\u76f8\u540c\u03b1\u53d8\u5927\u65f6\uff0c\u6a21\u578b\u6548\u679c\u53d8\u597d\uff0c\u56e0\u4e3a\u5728\u8bad\u7ec3\u65f6\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\uff1b\u7136\u800c\u5982\u679c\u8be5\u53c2\u6570\u592a\u5927\u4f1a\u5bfc\u81f4\u8bad\u7ec3\u548c\u6d4b\u8bd5\u4e0d\u4e00\u81f4\u3002\u57fa\u672c\u4e0a\uff0c\u03b1 \u57280.5\uff5e1.0\u4e4b\u95f4\u7684\u8868\u73b0\u6bd4\u8f83\u7a33\u5b9a\u3002<\/p>\n\n\n\n<ol><li>\u5728\u5c0f\u578b\u8bad\u7ec3\u96c6\u4e0a\u666e\u901aNAR\u548cAR\u6a21\u578b\u7684\u8bc6\u522b\u6027\u80fd\u5dee\u522b\u4e0d\u5927\uff0c\u4f46\u662f\u5728\u5de5\u4e1a\u7ea7\u5927\u6570\u636e\u96c6\u4e0a\u5dee\u8ddd\u660e\u663e\u3002\u8fd9\u662f\u7b2c\u4e00\u4e2a\u5728\u5927\u89c4\u6a21\u5de5\u4e1a\u7ea7\u6570\u636e\u4e0a\u9a8c\u8bc1NAR\u6a21\u578b\u6548\u679c\u7684\u7814\u7a76\u3002<\/li><li>Paraformer\u76f8\u6bd4\u666e\u901aNAR\u6a21\u578b\u8bc6\u522b\u6548\u679c\u76f8\u5bf9\u63d0\u534711%\uff0c\u548c\u7cbe\u7ec6\u8bad\u7ec3\u7684AR\u6a21\u578b\u6548\u679c\u76f8\u5f53\u3002<\/li><\/ol>\n\n\n\n<p>\u5206\u6790\uff1a\u89c1\u6587\u7ae0\u7b2c\u4e00\u5f20\u56fe\u3002\u666e\u901aNAR\u6a21\u578b\u76f8\u6bd4AR\u6a21\u578b\uff0c\u63d2\u5165\u9519\u8bef\u591a\u4e00\u70b9\uff0c\u4f46\u662f\u5220\u9664\u9519\u8bef\u5c11\u4e00\u70b9\u3002\u8bf4\u660e\u666e\u901aNAR\u6a21\u578b\u7684predictor\u9884\u6d4b\u8f93\u51fa\u7684\u6807\u7b7e\u4e2a\u6570\u8f83\u51c6\u786e\u3002\u7136\u800c\u66ff\u6362\u9519\u8bef\u6bd4\u8f83\u591a\uff0c\u4fa7\u9762\u53cd\u5e94\u4e24\u8005\u6027\u80fd\u5dee\u8ddd\u5f88\u5927\u3002\u4f5c\u8005\u8ba4\u4e3a\u8fd9\u662f\u7531\u666e\u901aNAR\u6a21\u578b\u7684\u6761\u4ef6\u72ec\u7acb\u5047\u8bbe\u9020\u6210\u7684\u3002Paraformer\u6a21\u578b\u76f8\u6bd4\u666e\u901aNAR\u6a21\u578b\u66ff\u6362\u9519\u8bef\u4e0b\u964d\u5f88\u591a\uff0c\u4e5f\u6697\u793a\u4e86\u8bc6\u522b\u6548\u679c\u63d0\u5347\u5f88\u591a\u3002\u4f5c\u8005\u8ba4\u4e3a\u8fd9\u662f\u7531\u4e8eGLM\u6a21\u5757\u4f7fNAR\u6a21\u578b\u5b66\u4e60\u5230\u4e86\u6807\u7b7e\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u3002Paraformer\u6a21\u578b\u76f8\u6bd4AR\u6a21\u578b\u66ff\u6362\u9519\u8bef\u7a0d\u5fae\u591a\u4e00\u4e9b\uff0c\u4e5f\u6697\u793a\u7740\u8bc6\u522b\u51c6\u786e\u7387\u7a0d\u5fae\u5dee\u4e00\u4e9b\u3002\u4f5c\u8005\u8ba4\u4e3aAR\u6a21\u578b\u4e2d\u57fa\u4e8eLM\u7684beam search\u89e3\u7801\u626e\u6f14\u4e86\u5f88\u91cd\u8981\u7684\u89d2\u8272\uff0c\u76f8\u6bd4GLM\u6548\u679c\u66f4\u597d\u3002<strong>\u4e3a\u4e86\u51cf\u5c11\u8fd9\u4e2a\u6027\u80fd\u5dee\u8ddd\uff0c\u4f5c\u8005\u5c06\u5728\u672a\u6765\u5de5\u4f5c\u4e2d\u5728Paraformer\u6a21\u578b\u4e0a\u7ed3\u5408\u5916\u90e8\u8bed\u8a00\u6a21\u578b\u3002<\/strong><\/p>\n\n\n\n<h2>\u4e2a\u4eba\u601d\u8003\/\u7591\u95ee<\/h2>\n\n\n\n<ol><li>MWER loss\u6ca1\u770b\u61c2\uff0c\u9700\u8981\u770b\u6587\u732e20.<\/li><li>Char \u7684 Embedding\u4f7f\u7528\u7684torch.nn.Embedding\uff0c\u76f4\u63a5\u5b66\u4e60\u561b\uff1f\u8fd8\u662f\u9884\u8bbe\u503c\u597d\u7684\u3002<\/li><li>\u7aef\u5230\u7aef\u8bed\u97f3\u8bc6\u522b\u4e2d\u7684Embedding\uff0c\u4f8b\u5982wenet\u6846\u67b6\u7684token \u7684 Embedding\u80fd\u4e0d\u80fd\u4f7f\u7528NLP\u9886\u57df\u7528\u6587\u5b57\u8bad\u7ec3\u5f97\u5230\u7684Embedding\uff0c\u5982\u679c\u80fd\u7684\u8bdd\u4e3a\u5565\u4e3b\u6d41\u7684\u4e0d\u662f\u8fd9\u79cd\u7684\uff0c\u8fd9\u4e2aEmbedding\u4e0d\u6bd4\u76f4\u63a5\u5b66\u4e60\u66f4\u597d\u561b\uff1f<\/li><li>wenet\u7684\u91cd\u6253\u5206\u67b6\u6784\uff0cdecoder\u80fd\u4e0d\u80fd\u76f4\u63a5\u6839\u636eCTC N-best\u7ed3\u679c\u5f97\u5230\u77eb\u6b63\u7684\u8bc6\u522b\u7ed3\u679c\uff0c\u76f8\u5f53\u4e8e\u505a\u77eb\u6b63\/\u7ea0\u9519\uff1f<\/li><li>Paraformer\u80fd\u4e0d\u80fd\u76f4\u63a5\u7ed3\u5408\u5728\u5f53\u524d\u7684wenet\u6846\u67b6\u4e2d\uff0c\u4f7f\u7528conformer\u90a3\u5957encoder\uff0c\u800c\u4e0d\u662fSAN-M\u3002\u4ece\u6587\u7ae0\u7ed3\u8bba\u770b\uff0c\u53ef\u4ee5\u4f7f\u7528\u66f4\u5927\u7684\u6a21\u578b\u8bad\u7ec3Paraformer\uff0c\u6548\u679c\u6bd4\u4e4b\u524d\u7684\u6a21\u578b\u6548\u679c\u597d\uff0c\u4e14\u63a8\u7406\u901f\u5ea6\u5feb\uff0c\u662f\u4e00\u4e2a\u53ef\u4ee5\u5b9e\u8df5\u7684\u65b9\u5411\u3002<\/li><li>Paraformer\u7ed3\u6784\u80fd\u4e0d\u80fd\u548cwenet\u91cd\u6253\u5206\u90a3\u5957\u7ed3\u5408\uff1fPafaformer\u7684\u8f93\u51fa\u66ff\u4ee3CTC\u7684\u90a3\u4e00\u652f\uff0c\u7136\u540e\u518d\u52a0\u4e0adecoder\u90e8\u5206\u7684\u91cd\u6253\u5206\u3002\u8fd9\u6837\u76f8\u5f53\u4e8e\u6709\u4e86\u4e24\u4e2adecoder\u3002\u6309\u9053\u7406\u5c31\u662f\u8bad\u7ec3\u4f1a\u6162\uff0c\u4f46\u662f\u63a8\u7406\u5e94\u8be5\u8fd8\u597d\u5427\uff1f\u53ef\u80fd\u53ef\u884c\u3002&#8212;&#8212;\u300bParaformer\u8f93\u51fa\u53ea\u6709\u4e00\u4e2a\u7ed3\u679c\uff0c\u91cd\u6253\u5206\u5565\u554a\u3002\u3002\u8fd9\u4e2a\u505a\u4e0d\u4e86\u3002\u4f46\u662fdecoder\u53ef\u4ee5\u4f5c\u4e3a\u7ea0\u9519\u6a21\u578b\u5bf9\u7ed3\u679c\u8fdb\u884c\u7ea0\u9519\u3002<\/li><li>\u4f5c\u8005\u63d0\u51fa\u7684\u5728\u5916\u9762\u518d\u7ed3\u5408\u4e00\u4e2a\u8bed\u8a00\u6a21\u578b\u5e94\u8be5\u662f\u53ef\u884c\u7684\u3002<\/li><\/ol>\n\n\n\n<p><\/p>\n\n\n\n<p>[18] L. Dong and B. Xu, \u201cCIF: Continuous integrate-and-fire for end-to-end speech recognition,\u201d in ICASSP 2020-2020 IEEE Interna-tional Conference on Acoustics, Speech and Signal Processing(ICASSP). IEEE, 2020, pp. 6079\u20136083.<br>[19] L. Qian, H. Zhou, Y. Bao, M. Wang, L. Qiu, W. Zhang, Y. Yu,and L. Li, \u201cGlancing transformer for non-autoregressive neural machine translation,\u201d arXiv preprint arXiv:2008.07905, 2020.<br>[20] R. Prabhavalkar, T. N. Sainath, Y. Wu, P. Nguyen, Z. Chen, C.-C. Chiu, and A. Kannan, \u201cMinimum word error rate training for attention-based sequence-to-sequence models,\u201d in 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 2018, pp. 4839\u20134843<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8bba\u6587\u5730\u5740\uff1ahttps:\/\/arxiv.org\/abs\/2206.08317 \u4ee3\u7801\uff1ahttps:\/\/github &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2024\/08\/16\/paraformer-asr\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">paraformer-\u5de5\u4e1a\u7ea7\u975e\u81ea\u56de\u5f52\u7aef\u5230\u7aef\u8bed\u97f3\u8bc6\u522b\u6a21\u578b<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4,9,38,34],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/17323"}],"collection":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/comments?post=17323"}],"version-history":[{"count":147,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/17323\/revisions"}],"predecessor-version":[{"id":27173,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/17323\/revisions\/27173"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=17323"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=17323"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=17323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}