{"id":25514,"date":"2025-03-19T19:33:54","date_gmt":"2025-03-19T11:33:54","guid":{"rendered":"http:\/\/139.9.1.231\/?p=25514"},"modified":"2025-10-14T15:11:22","modified_gmt":"2025-10-14T07:11:22","slug":"seaco-paraformer-hotword","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2025\/03\/19\/seaco-paraformer-hotword\/","title":{"rendered":"Paraformer-\u57fa\u4e8e\u795e\u7ecf\u7f51\u7edc\u7684\u70ed\u8bcd\u65b9\u6848"},"content":{"rendered":"\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container\">\n<p><strong>\u8bba\u6587\uff1a<\/strong><\/p>\n\n\n\n<ul><li><strong><em><a rel=\"noreferrer noopener\" href=\"https:\/\/arxiv.org\/abs\/2308.03266\" target=\"_blank\">SeACo-Paraformer: A Non-Autoregressive ASR System with Flexible and Effective Hotword Customization Ability<\/a><\/em><\/strong><\/li><li><strong><em><a href=\"https:\/\/arxiv.org\/abs\/2305.11013\" target=\"_blank\" rel=\"noreferrer noopener\">FunASR: A Fundamental End-to-End Speech Recognition Toolkit&nbsp;<\/a> <\/em><\/strong>&nbsp; <\/li><\/ul>\n\n\n\n<p><strong>\u6a21\u578b\uff1a<\/strong><\/p>\n\n\n\n<ul><li><em><a href=\"https:\/\/www.modelscope.cn\/models\/iic\/speech_seaco_paraformer_large_asr_nat-zh-cn-16k-common-vocab8404-pytorch\/file\/view\/master?fileName=config.yaml&amp;status=1\">speech_seaco_paraformer_large_asr_nat-zh-cn-16k-common-vocab8404-pytorch<\/a> <\/em><\/li><li><em><a href=\"https:\/\/www.modelscope.cn\/models\/iic\/speech_seaco_paraformer_large_asr_nat-zh-cn-16k-common-vocab8404-pytorch\/file\/view\/master?fileName=config.yaml&amp;status=1\">speech_paraformer-large-contextual_asr_nat-zh-cn-16k-common-vocab8404<\/a><\/em><\/li><\/ul>\n\n\n\n<p><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/zhuanlan.zhihu.com\/p\/689548087\" target=\"_blank\">\u6587\u7ae0\u6765\u6e90\uff1a\u963f\u91cc\u8bed\u97f3AI<\/a><\/strong><\/p>\n<\/div><\/div>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\u5728\u4f7f\u7528\u8bed\u97f3\u8bc6\u522b\u670d\u52a1\u8fdb\u884c\u8bed\u97f3\u8f6c\u6587\u5b57\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u6a21\u578b\u80fd\u6b63\u786e\u5730\u9884\u6d4b\u9ad8\u9891\u8bcd\u6c47\uff0c\u4f46\u662f\u5bf9\u8bf8\u5982<strong>\u4eba\u540d\u5730\u540d\u3001\u547d\u540d\u5b9e\u4f53<\/strong>\u7b49\u8bcd\u9891\u8f83\u4f4e\u6216\u4e0e\u7528\u6237\u5f3a\u76f8\u5173\u7684\u8bcd\u6c47\uff0c\u6a21\u578b\u5f80\u5f80\u4f1a\u8bc6\u522b\u4e3a\u4e00\u4e2a\u53d1\u97f3\u76f8\u8fd1\u7684\u5176\u4ed6\u7ed3\u679c\uff0c\u8fd9\u4f7f\u5f97\u8bed\u97f3\u8bc6\u522b\u6a21\u578b\u5728\u65e5\u5e38\u751f\u6d3b\u4e2d\u3001\u5782\u76f4\u9886\u57df\u843d\u5730\u65f6\u5e76\u4e0d\u5b8c\u7f8e\u3002<\/p><\/blockquote>\n\n\n\n<h2><em>contextual<\/em>_<em>paraformer<\/em>\u6a21\u578b<\/h2>\n\n\n\n<p> \u8bba\u6587\uff1a<strong style=\"font-size: revert;\"><em><a rel=\"noreferrer noopener\" href=\"https:\/\/arxiv.org\/abs\/2305.11013\" target=\"_blank\">FunASR: A Fundamental End-to-End Speech Recognition Toolkit&nbsp;<\/a> <\/em><\/strong><span style=\"font-size: revert;\">&nbsp;<\/span> <\/p>\n\n\n\n<p><strong>NN\u70ed\u8bcd\u5b9a\u5236\u5316&#8211;CLAS<\/strong><\/p>\n\n\n\n<p>\u5982\u4f55\u80fd\u591f\u5229\u7528\u795e\u7ecf\u7f51\u7edc\u7684\u5efa\u6a21\u4e0e\u62df\u5408\u80fd\u529b\uff0c\u5c06\u7528\u6237\u81ea\u5b9a\u4e49\u7684\u70ed\u8bcd\u7eb3\u5165\u7aef\u5230\u7aef\u8bed\u97f3\u8bc6\u522b\u6a21\u578b\u7684\u89e3\u7801\u8fc7\u7a0b\u4e2d\uff0c\u8f93\u51fa\u70ed\u8bcd\u5b9a\u5236\u5316\u7684\u8bc6\u522b\u7ed3\u679c\u662fASR\u9886\u57df\u591a\u5e74\u6765\u5907\u53d7\u5173\u6ce8\u7684\u95ee\u9898\u4e4b\u4e00\u3002\u57282018\u5e74\uff0cGoogle\u63d0\u51fa\u4e86Contextual Listen, Attend and Spell \uff08CLAS\uff09\u6846\u67b6\uff0c\u5728LAS\u8fd9\u4e00\u7ecf\u5178\u7684E2E ASR\u6a21\u578b\u4e2d\u8fdb\u884c\u4e86\u57fa\u4e8e\u795e\u7ecf\u7f51\u7edc\u7684\u70ed\u8bcd\u5b9a\u5236\u5316\u3002CLAS\u4e3b\u8981\u901a\u8fc7\u4e24\u4e2a\u6838\u5fc3\u601d\u60f3\u8fdb\u884c\u70ed\u8bcd\u5efa\u6a21\uff1a<strong>1.\u5728\u8bad\u7ec3\u9636\u6bb5\u4ecelabel\u4e2d\u968f\u673a\u91c7\u6837\u6587\u672c\u7247\u6bb5\u6a21\u62df\u70ed\u8bcd\uff1b2.\u5728decoder\u7684\u5efa\u6a21\u4e2d\u5f15\u5165\u989d\u5916\u7684attention\u4ee5\u5efa\u7acb\u6587\u672c\u9690\u72b6\u6001\u4e0e\u70ed\u8bcdembedding\u7684\u6ce8\u610f\u529b\u8fde\u63a5\uff1b<\/strong>\u540e\u7eed\u5927\u91cf\u7684\u5de5\u4f5c\u8bc1\u660e\u4e86CLAS\u65b9\u6848\u7684\u6709\u6548\u6027\uff0c\u5728\u8fd1\u51e0\u5e74\u51fa\u73b0\u4e86CPP-Network\uff0cNAM\uff0cCol-Dec CIF\uff0cContextual RNN-T\u7b49\u7b49\u57fa\u4e8e\u4e0d\u540cASR\u57fa\u7840\u6846\u67b6\u7684\u70ed\u8bcd\u5b9a\u5236\u5316\u5de5\u4f5c\uff0c\u5176\u7b97\u6cd5\u6838\u5fc3\u5747\u4e0e\u4e0a\u8ff0\u4e24\u70b9\u4e00\u81f4\u3002\u5728\u5bf9\u901a\u4e49\u5b9e\u9a8c\u5ba4\u81ea\u7814\u7684\u975e\u81ea\u56de\u5f52\u7aef\u5230\u7aef\u8bed\u97f3\u8bc6\u522b\u6a21\u578bParaformer\u8fdb\u884cNN\u70ed\u8bcd\u5b9a\u5236\u5316\u652f\u6301\u65f6\uff0c\u6211\u4eec\u9996\u5148\u91c7\u7528\u4e86\u7ed3\u5408CLAS\u7b97\u6cd5\u7684\u65b9\u6848\uff0c<strong>\u5f00\u6e90\u4e86\u5de5\u4e1a\u7ea7Contextual-Paraformer\u6a21\u578b<\/strong>\uff0c\u6709\u5f88\u5f3a\u7684\u70ed\u8bcd\u53ec\u56de\u80fd\u529b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"348\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-12-1024x348.png\" alt=\"\" class=\"wp-image-25535\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-12-1024x348.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-12-300x102.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-12-768x261.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-12-1536x522.png 1536w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-12.png 1690w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5982\u56fe2(a)\u6240\u793a\u3002Paraformer\u662f\u4e00\u4e2a\u5355\u6b65\u975e\u81ea\u56de\u5f52\uff08NAR\uff09\u6a21\u578b\uff0c\u7ed3\u5408\u4e86\u57fa\u4e8e\u8bed\u8a00\u6a21\u578b\u7684\u5feb\u901f\u91c7\u6837\u6a21\u5757\uff0c\u4ee5\u589e\u5f3aNAR\u89e3\u7801\u5668\u6355\u6349\u6807\u8bb0\u4e4b\u95f4\u4f9d\u8d56\u5173\u7cfb\u7684\u80fd\u529b\u3002<\/p>\n\n\n\n<p>Paraformer\u7531\u4e24\u4e2a\u6838\u5fc3\u6a21\u5757\u7ec4\u6210\uff1a\u9884\u6d4b\u5668\u548c\u91c7\u6837\u5668\u3002\u9884\u6d4b\u5668\u6a21\u5757\u7528\u4e8e\u751f\u6210\u58f0\u5b66\u5d4c\u5165\uff0c\u6355\u6349\u8f93\u5165\u8bed\u97f3\u4fe1\u53f7\u4e2d\u7684\u4fe1\u606f\u3002\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\uff0c\u91c7\u6837\u5668\u6a21\u5757\u901a\u8fc7\u968f\u673a\u66ff\u6362\u6807\u8bb0\u5230\u58f0\u5b66\u5d4c\u5165\u4e2d\uff0c\u7ed3\u5408\u76ee\u6807\u5d4c\u5165\u751f\u6210\u8bed\u4e49\u5d4c\u5165\u3002\u8fd9\u79cd\u65b9\u6cd5\u4f7f\u5f97\u6a21\u578b\u80fd\u591f\u6355\u6349\u4e0d\u540c\u6807\u8bb0\u4e4b\u95f4\u7684\u76f8\u4e92\u4f9d\u8d56\u5173\u7cfb\uff0c\u5e76\u63d0\u9ad8\u6a21\u578b\u7684\u6574\u4f53\u6027\u80fd\u3002\u7136\u800c\uff0c\u5728\u63a8\u7406\u8fc7\u7a0b\u4e2d\uff0c\u91c7\u6837\u5668\u6a21\u5757\u5904\u4e8e\u975e\u6fc0\u6d3b\u72b6\u6001\uff0c\u58f0\u5b66\u5d4c\u5165\u4ec5\u901a\u8fc7\u5355\u6b21\u4f20\u9012\u8f93\u51fa\u6700\u7ec8\u9884\u6d4b\u7ed3\u679c\u3002\u8fd9\u79cd\u65b9\u6cd5\u786e\u4fdd\u4e86\u66f4\u5feb\u7684\u63a8\u7406\u65f6\u95f4\u548c\u66f4\u4f4e\u7684\u5ef6\u8fdf\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\/03\/image-13.png\" alt=\"\" class=\"wp-image-25542\" width=\"457\" height=\"401\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-13.png 568w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-13-300x264.png 300w\" sizes=\"(max-width: 457px) 100vw, 457px\" \/><\/figure>\n\n\n\n<p>Contextual&nbsp;Paraformer\u63d0\u4f9b\u4e86\u901a\u8fc7\u5229\u7528\u547d\u540d\u5b9e\u4f53\u81ea\u5b9a\u4e49\u70ed\u8bcd\u7684\u529f\u80fd\uff0c\u4ece\u800c\u589e\u5f3a\u4e86\u6fc0\u52b1\u673a\u5236\uff0c\u5e76\u63d0\u9ad8\u4e86\u53ec\u56de\u7387\u548c\u51c6\u786e\u6027\u3002\u4e3a\u4e86\u6269\u5c55\u57fa\u672c\u7684Paraformer\u6a21\u578b\uff0c\u589e\u52a0\u4e86\u4e24\u4e2a\u9644\u52a0\u6a21\u5757\u2014\u2014<strong>\u70ed\u8bcd\u5d4c\u5165\u5668\u548c\u89e3\u7801\u5668\u6700\u540e\u4e00\u5c42\u7684\u591a\u5934\u6ce8\u610f\u529b<\/strong>\uff0c\u5982\u56fe2(c)\u6240\u793a\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u5c06\u70ed\u8bcd\u8868\u793a\u4e3a \ud835\udc98 = \ud835\udc98\u2081, \u2026, \ud835\udc98\u2099\uff0c\u4f5c\u4e3a\u8f93\u5165\u4f20\u9012\u7ed9\u6211\u4eec\u7684\u70ed\u8bcd\u5d4c\u5165\u5668 \u3002\u70ed\u8bcd\u5d4c\u5165\u5668\u7531\u4e00\u4e2a<strong>\u5d4c\u5165\u5c42<\/strong>\u548c\u4e00\u4e2a<strong>LSTM\u5c42<\/strong>\u7ec4\u6210\uff0cLSTM\u5c42\u63a5\u53d7\u4e0a\u4e0b\u6587\u70ed\u8bcd\u4f5c\u4e3a\u8f93\u5165\uff0c\u5e76\u901a\u8fc7\u4f7f\u7528LSTM\u7684\u6700\u540e\u72b6\u6001\u751f\u6210\u4e00\u4e2a\u5d4c\u5165\uff0c\u8bb0\u4f5c \ud835\udc6c\ud835\udc89\u3002\u5177\u4f53\u6765\u8bf4\uff0c<strong>\u67d0\u4e2a\u70ed\u8bcd\u9996\u5148\u88ab\u8f93\u5165\u5230\u70ed\u8bcd\u5d4c\u5165\u5668\u4e2d\uff0c\u751f\u6210\u4e00\u7cfb\u5217\u9690\u85cf\u72b6\u6001\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528\u6700\u540e\u4e00\u4e2a\u9690\u85cf\u72b6\u6001\u4f5c\u4e3a\u70ed\u8bcd\u7684\u5d4c\u5165\uff0c\u6355\u6349\u8f93\u5165\u5e8f\u5217\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002<\/strong><\/p>\n\n\n\n<ul><li><strong>\u6b65\u9aa41\uff1aEmbedding \u5c42\u5c06\u6bcf\u4e2a token \u6620\u5c04\u4e3a\u4e00\u4e2a\u5bc6\u96c6\u5411\u91cf\uff1a<em>xi=EmbedLayer(wi)(i=1\u2026n)<\/em>\uff0c\u8f93\u51fa\u5f62\u72b6\uff1a[n \u00d7 d\u2091\u2098_b\u2091d]<\/strong><\/li><li><strong>\u6b65\u9aa4 2:\u5411 LSTM \u7f16\u7801\u5c06\u6574\u4e2a token \u5e8f\u5217\u8f93\u5165\u5230\u4e00\u4e2a\u5355\u5411 LSTM\uff08\u6216 GRU\uff09\u4e2d\uff1a<em>hi\u200b=LSTM(xi\u200b,hi\u22121\u200b)<\/em><\/strong><\/li><li><strong>\u6b65\u9aa4 3\uff1a\u53d6 LSTM \u7684\u6700\u540e\u9690\u85cf\u72b6\u6001\u4f5c\u4e3a\u8868\u793a\uff1a<em>Eh\u200b=hn\u200b <\/em>\u8fd9\u662f\u4e00\u4e2a\u56fa\u5b9a\u957f\u5ea6\u5411\u91cf\uff08\u7ef4\u5ea6 d_h\uff09\uff0c\u4ee3\u8868\u6574\u4e2a\u70ed\u8bcd\u542b\u4e49\u3002<\/strong><\/li><\/ul>\n\n\n\n<p>\u4e3a\u4e86\u6355\u6349\u70ed\u8bcd\u5d4c\u5165&nbsp;\ud835\udc6c\ud835\udc89&nbsp;\u4e0e FSMN \u8bb0\u5fc6\u5757\u6700\u540e\u4e00\u5c42\u7684\u8f93\u51fa&nbsp;\ud835\udc6c\ud835\udc94\u2032&nbsp;\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u6211\u4eec\u91c7\u7528\u4e86\u591a\u5934\u6ce8\u610f\u529b\u6a21\u5757\u3002\u7136\u540e\uff0c\u6211\u4eec\u5c06&nbsp;\ud835\udc6c\ud835\udc94\u2032&nbsp;\u548c\u4e0a\u4e0b\u6587\u6ce8\u610f\u529b&nbsp;\ud835\udc6c\ud835\udc84&nbsp;\u8fde\u200b\u200b\u63a5\u8d77\u6765\u3002\u6b64\u64cd\u4f5c\u5728\u516c\u5f0f\u4e2d\u5f62\u5f0f\u5316\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\/2025\/03\/image-14.png\" alt=\"\" class=\"wp-image-25546\" width=\"436\" height=\"83\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-14.png 777w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-14-300x57.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-14-768x146.png 768w\" sizes=\"(max-width: 436px) 100vw, 436px\" \/><\/figure><\/div>\n\n\n\n<p>\u6211\u4eec\u4f7f\u7528\u4e00\u7ef4\u5377\u79ef\u5c42\uff08&nbsp;C\u200bo\u200bn\u200bv\u200b1\u200bd&nbsp;\uff09\u6765\u964d\u4f4e\u5176\u7ef4\u6570\u4ee5\u5339\u914d\u9690\u85cf\u72b6\u6001&nbsp;\ud835\udc6c\ud835\udc94\u2032&nbsp;\uff0c\u540e\u8005\u4f5c\u4e3a\u540e\u7eed\u5c42\u7684\u8f93\u5165\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u9664\u4e86\u8fd9\u4e00\u4fee\u6539\u4e4b\u5916\uff0c\u6211\u4eec\u7684 Contextual Paraformer \u7684\u5176\u4ed6\u6d41\u7a0b\u4e0e\u6807\u51c6 Paraformer \u7684\u6d41\u7a0b\u76f8\u540c\u3002<\/p>\n\n\n\n<p>\u5728<strong>\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\uff0c\u70ed\u8bcd\u4f1a\u5728\u6bcf\u4e2a\u8bad\u7ec3\u6279\u6b21\u4e2d\u4ece\u76ee\u6807\u4e2d\u968f\u673a\u751f\u6210<\/strong>\u3002\u81f3\u4e8e\u63a8\u7406\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5411\u6a21\u578b\u63d0\u4f9b\u547d\u540d\u5b9e\u4f53\u5217\u8868\u6765\u6307\u5b9a\u70ed\u8bcd\u3002<\/p>\n\n\n\n<h2>CT-Transformer\uff1a<\/h2>\n\n\n\n<p>CT\u2011Transformer \u65e8\u5728<strong>\u5b9e\u65f6\u8054\u5408\u5b8c\u6210\u6807\u70b9\u9884\u6d4b\u4e0e\u975e\u6d41\u7545\u8bed\uff08disfluency\uff09\u68c0\u6d4b<\/strong>\uff0c\u5e76\u901a\u8fc7\u53ef\u63a7\u5ef6\u8fdf\u673a\u5236\u786e\u4fdd\u6ee1\u8db3\u6d41\u5f0f\u8f93\u51fa\u7ea6\u675f\uff0c\u63d0\u5347\u4e0b\u6e38\u5e94\u7528\uff08\u5982\u5bf9\u8bdd\u7cfb\u7edf\u3001\u7ffb\u8bd1\uff09\u5bf9 Partial Decode \u7684\u5b9e\u65f6\u6027\u652f\u6301<\/p>\n\n\n\n<p>Controllable Time-delay Transformer\u662f\u8fbe\u6469\u9662\u8bed\u97f3\u56e2\u961f\u63d0\u51fa\u7684\u9ad8\u6548\u540e\u5904\u7406\u6846\u67b6\u4e2d\u7684\u6807\u70b9\u6a21\u5757\u3002\u672c\u9879\u76ee\u4e3a\u4e2d\u6587\u901a\u7528\u6807\u70b9\u6a21\u578b\uff0c\u6a21\u578b\u53ef\u4ee5\u88ab\u5e94\u7528\u4e8e\u6587\u672c\u7c7b\u8f93\u5165\u7684\u6807\u70b9\u9884\u6d4b\uff0c\u4e5f\u53ef\u5e94\u7528\u4e8e\u8bed\u97f3\u8bc6\u522b\u7ed3\u679c\u7684\u540e\u5904\u7406\u6b65\u9aa4\uff0c\u534f\u52a9\u8bed\u97f3\u8bc6\u522b\u6a21\u5757\u8f93\u51fa\u5177\u6709\u53ef\u8bfb\u6027\u7684\u6587\u672c\u7ed3\u679c\u3002<\/p>\n\n\n\n<p>Controllable Time-delay Transformer \u6a21\u578b\u7ed3\u6784\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u7531 Embedding\u3001Encoder \u548c Predictor \u4e09\u90e8\u5206\u7ec4\u6210\u3002Embedding \u662f\u8bcd\u5411\u91cf\u53e0\u52a0\u4f4d\u7f6e\u5411\u91cf\u3002Encoder\u53ef\u4ee5\u91c7\u7528\u4e0d\u540c\u7684\u7f51\u7edc\u7ed3\u6784\uff0c\u4f8b\u5982self-attention\uff0cconformer\uff0cSAN-M\u7b49\u3002Predictor \u9884\u6d4b\u6bcf\u4e2atoken\u540e\u7684\u6807\u70b9\u7c7b\u578b\u3002<\/p>\n\n\n\n<p>\u5728\u6a21\u578b\u7684\u9009\u62e9\u4e0a\u91c7\u7528\u4e86\u6027\u80fd\u4f18\u8d8a\u7684Transformer\u6a21\u578b\u3002Transformer\u6a21\u578b\u5728\u83b7\u5f97\u826f\u597d\u6027\u80fd\u7684\u540c\u65f6\uff0c\u7531\u4e8e\u6a21\u578b\u81ea\u8eab\u5e8f\u5217\u5316\u8f93\u5165\u7b49\u7279\u6027\uff0c\u4f1a\u7ed9\u7cfb\u7edf\u5e26\u6765\u8f83\u5927\u65f6\u5ef6\u3002\u5e38\u89c4\u7684Transformer\u53ef\u4ee5\u770b\u5230\u672a\u6765\u7684\u5168\u90e8\u4fe1\u606f\uff0c\u5bfc\u81f4\u6807\u70b9\u4f1a\u4f9d\u8d56\u5f88\u8fdc\u7684\u672a\u6765\u4fe1\u606f\u3002\u8fd9\u4f1a\u7ed9\u7528\u6237\u5e26\u6765\u4e00\u79cd\u6807\u70b9\u4e00\u76f4\u5728\u53d8\u5316\u5237\u65b0\uff0c\u957f\u65f6\u95f4\u7ed3\u679c\u4e0d\u56fa\u5b9a\u7684\u4e0d\u826f\u611f\u53d7\u3002\u57fa\u4e8e\u8fd9\u4e00\u95ee\u9898\uff0c\u6211\u4eec\u521b\u65b0\u6027\u7684\u63d0\u51fa\u4e86\u53ef\u63a7\u65f6\u5ef6\u7684Transformer\u6a21\u578b\uff08Controllable Time-Delay Transformer, CT-Transformer\uff09\uff0c\u5728\u6a21\u578b\u6027\u80fd\u65e0\u635f\u5931\u7684\u60c5\u51b5\u4e0b\uff0c\u6709\u6548\u63a7\u5236\u6807\u70b9\u7684\u5ef6\u65f6\u3002<\/p>\n\n\n\n<p>CT\u2011Self\u2011Attention \u7684\u6838\u5fc3\u76ee\u6807\u662f\uff1a<strong>\u9650\u5b9a\u6bcf\u4e00\u5c42\u53ef\u8bbf\u95ee\u7684\u672a\u6765 token \u6570\u91cf\uff0c\u4ece\u800c\u63a7\u5236\u6a21\u578b\u7684\u6574\u4f53\u5ef6\u8fdf<\/strong>\u3002<\/p>\n\n\n\n<p>\u5f15\u5165\u4e00\u4e2a\u63a7\u5236 mask M\uff0c\u5bf9\u4e0d\u5141\u8bb8\u8bbf\u95ee\u7684\u4f4d\u7f6e\u6253\u5206\u4e3a \u2212\u221e\uff0c\u5f97\u5230\uff1a<\/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-77.png\" alt=\"\" class=\"wp-image-27141\" width=\"362\" height=\"65\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-77.png 541w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-77-300x54.png 300w\" sizes=\"(max-width: 362px) 100vw, 362px\" \/><\/figure>\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-78.png\" alt=\"\" class=\"wp-image-27143\" width=\"470\" height=\"83\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-78.png 742w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-78-300x54.png 300w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/figure>\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\/03\/image-15.png\" alt=\"\" class=\"wp-image-25550\" width=\"491\" height=\"487\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-15.png 772w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-15-300x298.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-15-150x150.png 150w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-15-768x762.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-15-120x120.png 120w\" sizes=\"(max-width: 491px) 100vw, 491px\" \/><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"865\" height=\"328\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-76.png\" alt=\"\" class=\"wp-image-27139\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-76.png 865w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-76-300x114.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/06\/image-76-768x291.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<h2> \u65b0\u4e00\u4ee3 <strong>SeACo-Paraformer<\/strong> \u6a21\u578b<\/h2>\n\n\n\n<p><strong>\u70ed\u8bcd\u5b9a\u5236\u5316<\/strong>&nbsp;\uff08Hotword Customization\uff09\u662f\u9488\u5bf9\u4f4e\u9891\u504f\u50fb\u8bcd\u8bed\u8bc6\u522b\u800c\u51fa\u73b0\u7684\u8bed\u97f3\u6a21\u578b\u7814\u7a76\u3002\u901a\u8fc7\u57fa\u4e8e<strong>WFST<\/strong>\u6216<strong>\u795e\u7ecf\u7f51\u7edc<\/strong>\u7684\u70ed\u8bcd\u5b9a\u5236\u5316\u65b9\u6848\uff0c\u6a21\u578b\u5141\u8bb8\u7528\u6237\u5728\u8bc6\u522b\u8bed\u97f3\u65f6\u9884\u8bbe\u4e00\u4e9b\u5df2\u77e5\u7684\u5148\u9a8c\u8bcd\u6c47\uff0c<strong>\u5c06\u8bc6\u522b\u7ed3\u679c\u4e2d\u53d1\u97f3\u76f8\u8fd1\u7684\u8bcd\u6c47\u8bc6\u522b\u6216\u4fee\u6b63\u4e3a\u7528\u6237\u9884\u671f\u7684\u7ed3\u679c<\/strong>\u3002\u672c\u6587\u4ecb\u7ecd\u963f\u91cc\u5df4\u5df4\u901a\u4e49\u5b9e\u9a8c\u5ba4\u8bed\u97f3\u56e2\u961f\u81ea\u7814\u7684<strong>\u65b0\u4e00\u4ee3\u57fa\u4e8e\u795e\u7ecf\u7f51\u7edc\u7684\u70ed\u8bcd\u5b9a\u5236\u5316\u6a21\u578bSeACo-Paraformer<\/strong>\uff08Semantic-Augmented&nbsp;Contextual-Paraformer\uff09\uff0c\u8f83\u524d\u4e00\u4ee3<strong>\u57fa\u4e8eCLAS\u7684Contextual-Paraformer<\/strong>\u6709\u7740\u751f\u6548\u7a33\u5b9a\uff0c\u8bad\u7ec3\u7075\u6d3b\uff0c\u53ec\u56de\u7387\u66f4\u9ad8\u7b49\u4f18\u52bf\u3002<\/p>\n\n\n\n<p><strong>WFST<\/strong>\u70ed\u8bcd\u6fc0\u52b1\u65b9\u6848\u4ece\u89e3\u7801\u8fc7\u7a0b\u5165\u624b\uff0c\u53ec\u56de\u7a33\u5b9a\uff0c\u4f46\u662f\u9700\u8981\u5728ASR\u6a21\u578b\u63a8\u7406\u4e4b\u5916\u8fdb\u884c\u57fa\u4e8e<strong>N-gram<\/strong>\u7684\u89e3\u7801\uff0c\u5e76\u4e14<strong>\u5bf9\u4e8e\u4e00\u4e9b\u8bad\u7ec3\u6570\u636e\u4e2d\u51fa\u73b0\u8f83\u5c11\u7684\u8bcd\uff0cASR\u6a21\u578b\u63d0\u4f9b\u7684\u540e\u9a8c\u6982\u7387\u8fc7\u4f4e\uff0c\u5bfc\u81f4\u5019\u9009\u8def\u5f84\u4e2d\u6ca1\u6709\u5305\u542b\u5f85\u6fc0\u52b1\u7684\u8bcd\uff0c\u6b64\u65f6\u57fa\u4e8eWFST\u7684\u70ed\u8bcd\u589e\u5f3a\u5927\u6982\u7387\u5931\u6548\u3002<\/strong><\/p>\n\n\n\n<p>\u5728Contextual-Paraformer\u5f00\u6e90\u4e00\u5e74\u4e4b\u540e\uff0c\u6211\u4eec\u8fdb\u4e00\u6b65\u5f00\u6e90\u65b0\u4e00\u4ee3\u7684NN\u70ed\u8bcd\u5b9a\u5236\u5316\u6a21\u578b<strong>SeACo-Paraformer<\/strong>\uff0c\u65e8\u5728\u89e3\u51b3\u968f\u673a\u521d\u59cb\u5316CLAS\u6a21\u578b\u751f\u6548\u4e0d\u7a33\u5b9a\u7684\u95ee\u9898\uff0c\u540c\u65f6\u8fdb\u4e00\u6b65\u63d0\u5347\u70ed\u8bcd\u53ec\u56de\u7387\u3002<\/p>\n\n\n\n<p>SeACo-Paraformer\u5728Paraformer\u7684encoder-predictor-decoder\u6846\u67b6\u4e2d\u5f15\u5165\u4e86\u7528\u4e8e<strong>\u70ed\u8bcd\u5efa\u6a21\u7684bias decoder<\/strong>\uff0c\u901a\u8fc7\u4e0e<strong>\u611f\u77e5\u70ed\u8bcd\u4f4d\u7f6e\u7684label\u8ba1\u7b97loss\u8fdb\u884c\u663e\u5f0f\u7684\u70ed\u8bcd\u9884\u6d4b\u8bad\u7ec3<\/strong>\uff0c\u5728\u89e3\u7801\u9636\u6bb5\u5c06\u70ed\u8bcd\u540e\u9a8c\u6982\u7387\u4e0e\u539f\u59cbASR\u540e\u9a8c\u6982\u7387\u8fdb\u884c\u52a0\u6743\u878d\u5408\uff0c\u5b9e\u73b0\u4e86\u66f4\u52a0<strong>\u7a33\u5b9a\u7684\u70ed\u8bcd\u53ec\u56de<\/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\/03\/image-16.png\" alt=\"\" class=\"wp-image-25575\" width=\"406\" height=\"511\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-16.png 726w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-16-239x300.png 239w\" sizes=\"(max-width: 406px) 100vw, 406px\" \/><\/figure>\n\n\n\n<p><strong>NN\u70ed\u8bcd\u65b9\u6848\u5bf9decoder\u72b6\u6001\u4e0e\u70ed\u8bcdembedding\u8fdb\u884cattention\u8ba1\u7b97\u4ee5\u6355\u6349\u76f8\u5173\u6027\uff0c\u5728\u70ed\u8bcd\u6570\u91cf\u4e0a\u5347\u65f6attention\u4f1a\u7531\u4e8e\u7a00\u758f\u95ee\u9898\u5bfc\u81f4\u6ce8\u610f\u529b\u5206\u6563<\/strong>\uff0c<strong>SeACo-Paraformer\u5229\u7528\u4e86bias decoder\u4e2d\u6df1\u5c42attention\u7684score\u8fdb\u884c\u4e86\u6ce8\u610f\u529b\u9884\u8ba1\u7b97\u4e0e\u7b5b\u9009\uff08Attention Score Filtering\uff0cASF\uff09<\/strong>\uff0c\u5b9e\u9a8c\u8868\u660e<strong>ASF\u80fd\u591f\u7f13\u89e3\u70ed\u8bcd\u6570\u91cf\u589e\u52a0\u5bfc\u81f4\u7684\u53ec\u56de\u6027\u80fd\u635f\u5931\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\/2025\/03\/image-17.png\" alt=\"\" class=\"wp-image-25577\" width=\"478\" height=\"245\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-17.png 778w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-17-300x154.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-17-768x395.png 768w\" sizes=\"(max-width: 478px) 100vw, 478px\" \/><\/figure>\n\n\n\n<p>\u8003\u8651\u4e00\u4e2a\u8bed\u97f3\u7279\u5f81 x<em><sub>1:T\u200b <\/sub><\/em>\u548c\u5bf9\u5e94\u7684\u6587\u672cy<em><sub>1:L\u200b<\/sub><\/em>\uff0c\u6211\u4eec\u5728Paraformer\u63a8\u7406\u8fc7\u7a0b\u4e2d\u4fdd\u7559CIF\u8f93\u51fa E<sub><em>1:L\u2032\u200b<\/em><\/sub> \u548c<strong>\u5e76\u884c\u89e3\u7801\u5668\u9690\u85cf\u72b6\u6001\uff08\u5728\u8f93\u51fa\u5c42\u4e4b\u524d\uff09<\/strong>D<em><sub>1:L\u2032\u200b<\/sub><\/em>\uff1a<\/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\/03\/image-20.png\" alt=\"\" class=\"wp-image-25592\" width=\"371\" height=\"97\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-20.png 514w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-20-300x79.png 300w\" sizes=\"(max-width: 371px) 100vw, 371px\" \/><\/figure>\n\n\n\n<p>\u7136\u540e\uff0c\u4ece\u5927\u5c0f\u4e3a bs \u7684 y<em><sub>1:L<\/sub><\/em>\u200b \u6279\u6b21\u4e2d\u968f\u673a\u91c7\u6837\u51fa n \u4e2a\u70ed\u8bcd\uff0c\u8bb0\u4f5c H<em><sub>1:n\u200b<\/sub><\/em>\u3002\u6211\u4eec\u5728\u8fd9\u91cc\u4f7f\u75284\u4e2a\u8d85\u53c2\u6570\u6765\u63a7\u5236\u91c7\u6837\u8fc7\u7a0b\uff1a<em>rb\u200b <\/em>\u7528\u4e8e\u63a7\u5236\u6279\u6b21\u91c7\u6837\u7684\u6bd4\u4f8b\uff0c\u5176\u4ed6\u6279\u6b21\u7684\u524d\u5411\u4f20\u64ad\u5c06\u4f7f\u7528\u9ed8\u8ba4\u7684\u70ed\u8bcd \u27e8blank\u27e9\uff1bru\u200b \u7c7b\u4f3c\u4e8erb\u200b\uff0c\u4f46\u5728\u4e00\u4e2a\u6d3b\u8dc3\u6279\u6b21\u5185\u90e8\u7684\u53d1\u97f3\u7ea7\u522b\u8fdb\u884c\u63a7\u5236\uff0c\u6d3b\u8dc3\u6279\u6b21\u4e2d\u5e73\u5747\u91c7\u6837\u7684\u70ed\u8bcd\u6570\u91cf\u4e3a ru\u00d7bs+1\uff08\u5176\u4e2d\u4e00\u4e2a\u662f\u9ed8\u8ba4\u7684\u70ed\u8bcd\uff09\uff1blmin\u200b \u548c lmax\u200b \u7528\u4e8e\u63a7\u5236\u91c7\u6837\u70ed\u8bcd\u7684\u6700\u5c0f\u548c\u6700\u5927\u957f\u5ea6\u3002<\/p>\n\n\n\n<p>\u7136\u540e\uff0c\u70ed\u8bcd\u5217\u8868\u4e2d\u7684\u5b57\u7b26\u5e8f\u5217\u4f1a\u901a\u8fc7\u504f\u7f6e\u7f16\u7801\u5668\u8fdb\u884c\u5d4c\u5165\uff0c<strong>\u504f\u7f6e\u7f16\u7801\u5668\u5305\u542b\u4e00\u4e2a\u5d4c\u5165\u5c42\uff08\u4e0eASR\u5d4c\u5165\u5171\u4eab\u53c2\u6570\uff09\u548c\u4e00\u4e2aLSTM\u5c42\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\/2025\/03\/image-21.png\" alt=\"\" class=\"wp-image-25593\" width=\"482\" height=\"37\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-21.png 639w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-21-300x23.png 300w\" sizes=\"(max-width: 482px) 100vw, 482px\" \/><\/figure>\n\n\n\n<p>Z1:n\u200b\u2208Rn\u00d7d \u88ab\u53bb\u9664\u7ef4\u5ea6\u5e76\u5728\u7b2c0\u7ef4\u5ea6\u4e0a\u91cd\u590d\u4ee5\u8fdb\u884c\u6279\u5904\u7406\u8ba1\u7b97\u3002\u63a5\u4e0b\u6765\u8fdb\u5165SeACo-Paraformer\u7684\u4e3b\u8981\u90e8\u5206\u3002\u5728<strong>\u504f\u7f6e\u89e3\u7801\u5668\u5185\u90e8\uff0c\u70ed\u8bcd\u7684\u504f\u7f6e\u4fe1\u606f\u901a\u8fc7\u6ce8\u610f\u529b\u673a\u5236\u5f15\u5165\u5230\u58f0\u5b66\u5d4c\u5165 E<em><sub>1:L\u2032\u200b <\/sub><\/em>\u548c\u89e3\u7801\u5668\u9690\u85cf\u72b6\u6001 D<em><sub>1:L\u2032<\/sub><\/em>\u200b \u4e2d\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\/2025\/03\/image-22.png\" alt=\"\" class=\"wp-image-25596\" width=\"416\" height=\"56\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-22.png 601w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-22-300x40.png 300w\" sizes=\"(max-width: 416px) 100vw, 416px\" \/><\/figure>\n\n\n\n<p><strong>\u504f\u7f6e\u89e3\u7801\u5668\u7531\u591a\u4e2a\u591a\u5934\u6ce8\u610f\u529b\u5c42\u548c\u524d\u9988\u5c42\u7ec4\u6210\u3002<\/strong>\u901a\u8fc7\u504f\u7f6e\u58f0\u5b66\u5d4c\u5165\u548c\u504f\u7f6e\u89e3\u7801\u5668\u9690\u85cf\u72b6\u6001\uff0c\u53ef\u4ee5\u901a\u8fc7\u8f93\u51fa\u5c42\u83b7\u5f97\u504f\u7f6e\u6982\u7387 P<em><sub>ASR<\/sub><\/em><sup><em>1:L\u2032\u200b<\/em><\/sup>\u3002<strong>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4e00\u4e2a\u989d\u5916\u7684\u6807\u8bb0\uff08\u8ba1\u4e3a#\uff0c\u8868\u793a\u65e0\u504f\uff09\u4f1a\u88ab\u6dfb\u52a0\u5230ASR\u8f93\u51fa\u8bcd\u6c47\u8868\u4e2d\uff0c\u4ee5\u6807\u8bb0\u975e\u70ed\u8bcd\u4f4d\u7f6e\u7684\u8f93\u51fa<\/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\/03\/image-23.png\" alt=\"\" class=\"wp-image-25599\" width=\"280\" height=\"48\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-23.png 358w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-23-300x51.png 300w\" sizes=\"(max-width: 280px) 100vw, 280px\" \/><\/figure>\n\n\n\n<p>\u6839\u636e\u504f\u7f6e\u6982\u7387 Pb1:L\u2032\u200b\uff0c\u53ef\u4ee5\u4f7f\u7528\u70ed\u8bcd\u4f4d\u7f6e\u611f\u77e5\u51c6\u5219\u6765\u66f4\u65b0\u4e0e\u504f\u7f6e\u76f8\u5173\u7684\u53c2\u6570\uff0c\u5176\u4e2d\u975e\u70ed\u8bcd\u4f4d\u7f6e\u7684\u6807\u7b7e\u88ab\u66ff\u6362\u4e3a #\uff08\u5982\u56fe 1 \u4e2d\u7684 Lbias\u200b \u6240\u793a\uff09\u3002<\/p>\n\n\n\n<p>\u5728\u51bb\u7ed3\u7ecf\u8fc7\u5145\u5206\u8bad\u7ec3\u7684 Paraformer \u6a21\u578b\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u901a\u8fc7\u5f15\u5165\u504f\u7f6e\u8f93\u51fa\u5c42\u3001\u504f\u7f6e\u89e3\u7801\u5668\u548c\u504f\u7f6e\u7f16\u7801\u5668\uff0c\u5e76\u4f7f\u7528\u968f\u673a\u91c7\u6837\u7684\u70ed\u8bcd\u53ca\u5176\u5bf9\u5e94\u76ee\u6807\u8fdb\u884c\u8bad\u7ec3\uff0c\u4f7f ASR \u7cfb\u7edf\u5177\u5907\u70ed\u8bcd\u4e0a\u4e0b\u6587\u5316\u80fd\u529b\u3002<strong>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u504f\u7f6e\u76f8\u5173\u53c2\u6570\u7684\u8bad\u7ec3\u662f\u72ec\u7acb\u4e8e ASR \u8bad\u7ec3\u7684\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f7f\u7528\u4e13\u95e8\u7684\u70ed\u8bcd\u6570\u636e\uff08\u4f8b\u5982\u4f4e\u9891\u8bed\u8a00\u77ed\u8bed\uff09\u548c\u8bad\u7ec3\u7b56\u7565\uff0c\u800c\u4e0d\u4f1a\u5f71\u54cd ASR \u7684\u6574\u4f53\u6027\u80fd\u3002<\/strong><\/p>\n\n\n\n<p>\u5bf9\u4e8e\u4f7f\u7528\u7ed9\u5b9a\u70ed\u8bcd\u5217\u8868\u8fdb\u884c SeACo-Paraformer \u63a8\u7406\u7684\u7b2c&nbsp;i&nbsp;\u6b65\uff0c\u6211\u4eec\u5f97\u5230\u8bed\u5883\u5316 ASR \u7684\u6700\u7ec8\u5408\u5e76\u6982\u7387\u4e3a\uff1a<\/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\/03\/image-24.png\" alt=\"\" class=\"wp-image-25606\" width=\"378\" height=\"53\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-24.png 568w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/03\/image-24-300x42.png 300w\" sizes=\"(max-width: 378px) 100vw, 378px\" \/><\/figure>\n\n\n\n<p>\u5f53\u6ca1\u6709\u4f20\u5165\u70ed\u8bcd\u6216\u672a\u68c0\u6d4b\u5230\u70ed\u8bcd\u65f6\uff0cSeACo-Paraformer\u4ec5\u4f7f\u7528&nbsp;\ud835\udc0fA\u2062S\u2062Ri&nbsp;\u3002&nbsp;\u03bb&nbsp;\u662f\u4e00\u4e2a\u53ef\u8c03\u53c2\u6570\uff0c\u7528\u4e8e\u8c03\u6574\u4fe1\u4efb\u504f\u5dee\u89e3\u7801\u5668\u8f93\u51fa\u7684\u7a0b\u5ea6\u3002<\/p>\n\n\n\n<p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u968f\u7740\u8f93\u5165\u7684\u70ed\u8bcd\u6570\u91cf\u7684\u6269\u5927\uff0c\u70ed\u8bcd\u6fc0\u6d3b\u7684\u6027\u80fd\u4f1a\u76f8\u5e94\u4e0b\u964d\u2014\u2014\u504f\u89c1\u89e3\u7801\u5668\u5185\u7684\u4ea4\u53c9\u6ce8\u610f\u5f88\u96be\u5728 ASR \u89e3\u7801\u5668\u8f93\u51fa&nbsp;\ud835\udc031:L\u2032&nbsp;\u548c\u5927\u89c4\u6a21\u7a00\u758f\u70ed\u8bcd\u5d4c\u5165&nbsp;\ud835\udc191:n&nbsp;\u4e4b\u95f4\u5efa\u7acb\u6b63\u786e\u7684\u8054\u7cfb\u3002\u4e3a\u4e86\u4f7f SeACo-Paraformer \u80fd\u591f\u4f7f\u7528\u5927\u89c4\u6a21\u70ed\u8bcd\u5217\u8868\u8fdb\u884c\u70ed\u8bcd\u5b9a\u5236\uff0c\u6211\u4eec\u63d0\u51fa\u4e86<strong>\u6ce8\u610f\u5206\u6570\u8fc7\u6ee4\uff08ASF\uff09\u7b56\u7565<\/strong>\u3002\u9996\u5148\u5bf9\u5168\u70ed\u8bcd\u5217\u8868\u8fdb\u884c\u504f\u89c1\u89e3\u7801\u5668\u63a8\u7406\uff0c<strong>\u5f97\u5230\u6ce8\u610f\u5206\u6570\u77e9\u9635&nbsp;\ud835\udc00\u2208RL\u00d7n&nbsp;\uff0c\u5176\u4e2d&nbsp;L&nbsp;\u662f\u8f93\u51fa token \u7684\u957f\u5ea6\uff0c&nbsp;n&nbsp;\u662f\u70ed\u8bcd\u7684\u6570\u91cf\u3002\u7136\u540e\uff0c\u6211\u4eec\u5c06&nbsp;L&nbsp;\u4e2d\u5404\u4e2a\u6b65\u9aa4\u7684\u5206\u6570\u76f8\u52a0\uff0c\u5f97\u5230\u6bcf\u4e2a\u70ed\u8bcd\u7684\u6ce8\u610f\u5206\u6570\u3002\u6839\u636e\u6ce8\u610f\u5206\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u6311\u9009\u51fa\u6700\u6d3b\u8dc3\u7684&nbsp;k&nbsp;\u70ed\u8bcd\uff0c\u4ece\u800c\u8fdb\u884c\u771f\u6b63\u6709\u6548\u7684\u504f\u89c1\u89e3\u7801\u5668\u63a8\u7406\u3002<\/strong>\u4e0e<em>\u7ec6\u7c92\u5ea6\u7684\u4e0a\u4e0b\u6587\u77e5\u8bc6\u9009\u62e9<\/em>\u76f8\u6bd4\uff0c\u6211\u4eec\u7684\u504f\u5dee\u89e3\u7801\u5668\u7531\u591a\u4e2a\u4ea4\u53c9\u6ce8\u610f\u5c42\u7ec4\u6210\uff0c\u6211\u4eec\u53d1\u73b0\u6700\u540e\u4e00\u5c42\u7684\u5206\u6570\u5bf9\u4e8e\u8fc7\u6ee4\u6700\u6709\u6548\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\u70ed\u8bcd\u7406\u8bba\u4e0a\u65e0\u9650\u5236\uff0c\u4f46\u4e3a\u4e86\u517c\u987e\u6027\u80fd\u548c\u6548\u679c\uff0c\u5efa\u8bae\u70ed\u8bcd\u957f\u5ea6\u4e0d\u8d85\u8fc710\uff0c\u4e2a\u6570\u4e0d\u8d85\u8fc71k\uff0c\u6743\u91cd1~100<\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8bba\u6587\uff1a SeACo-Paraformer: A Non-Autoregressive ASR System w &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2025\/03\/19\/seaco-paraformer-hotword\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">Paraformer-\u57fa\u4e8e\u795e\u7ecf\u7f51\u7edc\u7684\u70ed\u8bcd\u65b9\u6848<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/25514"}],"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=25514"}],"version-history":[{"count":85,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/25514\/revisions"}],"predecessor-version":[{"id":27144,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/25514\/revisions\/27144"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=25514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=25514"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=25514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}