{"id":17800,"date":"2024-08-20T21:17:00","date_gmt":"2024-08-20T13:17:00","guid":{"rendered":"http:\/\/139.9.1.231\/?p=17800"},"modified":"2025-08-18T16:48:33","modified_gmt":"2025-08-18T08:48:33","slug":"speechtokenizer-unified-speech-tokenizer-for-speech-language-models","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2024\/08\/20\/speechtokenizer-unified-speech-tokenizer-for-speech-language-models\/","title":{"rendered":"SpeechTokenizer: Unified Speech Tokenizer for Speech Language Models"},"content":{"rendered":"\n<p class=\"has-text-align-center has-medium-pink-color has-text-color\"><strong>\u8bed\u97f3\u8bed\u8a00\u6a21\u578b\u7684\u7edf\u4e00\u8bed\u97f3\u6807\u8bb0\u5668<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/github.com\/ZhangXInFD\/SpeechTokenizer\">https:\/\/github.com\/ZhangXInFD\/SpeechTokenizer<\/a><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/arxiv.org\/abs\/2308.16692\">SpeechTokenizer: Unified Speech Tokenizer for Speech Language Models<\/a><\/p>\n\n\n\n\n\n<p>      SpeechTokenizer\u662f\u4e00\u4e2a\u7edf\u4e00\u7684\u8bed\u97f3\u8bed\u8a00\u6a21\u578b\u7684\u8bed\u97f3\u5206\u8bcd\u5668\uff0c\u5b83\u91c7\u7528\u4e86\u7f16\u7801\u5668-\u89e3\u7801\u5668\u67b6\u6784\u4e0e\u6b8b\u5dee\u77e2\u91cf\u91cf\u5316\uff08RVQ\uff09<strong>\u3002\u7edf\u4e00\u8bed\u4e49\u548c\u58f0\u5b66\u6807\u8bb0<\/strong>\uff0c<strong>SpeechTokenizer<\/strong>\u5728\u4e0d\u540c\u7684RVQ\u5c42\u4e0a\u5206\u5c42\u5730\u89e3\u5f00\u8bed\u97f3\u4fe1\u606f\u7684\u4e0d\u540c\u65b9\u9762\u3002\u5177\u4f53\u5730\uff0c<strong>RVQ\u7684\u7b2c\u4e00\u91cf\u5316\u5668\u8f93\u51fa\u7684\u4ee3\u7801\u7d22\u5f15\u53ef\u4ee5\u88ab\u8ba4\u4e3a\u662f\u8bed\u4e49\u4ee4\u724c\uff0c\u5e76\u4e14\u5176\u4f59\u91cf\u5316\u5668\u7684\u8f93\u51fa\u4e3b\u8981\u5305\u542b\u97f3\u8272\u4fe1\u606f\uff0c\u5176\u7528\u4f5c\u5bf9\u7531\u7b2c\u4e00\u91cf\u5316\u5668\u4e22\u5931\u7684\u4fe1\u606f\u7684\u8865\u5145\u3002<\/strong><\/p>\n\n\n\n<p>      \u76ee\u524d\u7684Speech Langauge Model(speech LM)\u5927\u591a\u4f9d\u8d56\u4e8e\u8bed\u97f3\u7684\u79bb\u6563\u8868\u793a\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u8fd9\u4e9b\u6a21\u578b\u9996\u5148\u5c06\u8fde\u7eed\u7684\u8bed\u97f3\u4fe1\u53f7\u8f6c\u6362\u6210\u79bb\u6563\u7684tokens\uff0c\u8fdb\u800c\u50cf\u5904\u7406\u6587\u672c\u4e00\u6837\u4ee5\u81ea\u56de\u5f52\u7684\u65b9\u5f0f\u8fdb\u884c\u8bad\u7ec3\uff0c\u518d\u901a\u8fc7\u4e00\u4e2a\u89e3\u7801\u5668\u5c06\u79bb\u6563tokens\u6062\u590d\u4e3a\u8bed\u97f3\u3002<\/p>\n\n\n\n<p>        \u6bd4\u8f83\u5e38\u7528\u7684\u8bed\u97f3\u79bb\u6563\u8868\u793a\u5927\u81f4\u53ef\u5206\u4e3a\u4e24\u79cd\uff1a<strong>\u8bed\u4e49semantic token\u548c \u58f0\u5b66acoustic token<\/strong>\u3002token\u5982\u5176\u540d\uff0c\u901a\u5e38\u8ba4\u4e3asemantic token\u5efa\u6a21\u8bed\u97f3\u4e2d\u8f83\u4e3aglobal\u7684\u5185\u5bb9\u4fe1\u606f\uff0c\u5b83\u4eec\u6765\u81ea\u4e8e\u4ee5mask langauge modeling\u4e3atraining objective\u7684\u81ea\u76d1\u7763\u9884\u8bad\u7ec3\u6a21\u578b\uff0c\u6bd4\u8f83\u5e38\u89c1\u7684\u6709HuBERT, W2VBERT\u7b49\uff1bacoustic token\u5efa\u6a21\u8bed\u97f3\u4e2d\u7684\u5c40\u90e8\u58f0\u5b66\u7ec6\u8282\uff0c\u901a\u5e38\u6765\u81ea\u4e8e\u4ee5reconstruction\u4e3atraining objective\u7684neural audio codec\uff0c\u6bd4\u8f83\u5e38\u89c1\u7684\u6709SoundStream, EnCodec\u3002<\/p>\n\n\n\n<p class=\"has-dark-gray-color has-light-pink-background-color has-text-color has-background\"><strong>\u57fa\u4e8e\u8fd9\u4e24\u79cdtoken\uff0c\u76ee\u524d\u5df2\u6709\u7684speech LM\u5efa\u6a21\u8303\u5f0f\u5927\u81f4\u53ef\u5206\u4e3a\u4e09\u7c7b<\/strong>\uff1a<\/p>\n\n\n\n<ol><li><strong>Semantic language models:&nbsp;\u57fa\u4e8esemantic token\u7684\u81ea\u56de\u5f52\u6a21\u578b\uff0c\u5e38\u5916\u63a5\u4e00\u4e2aunit-vocoder\u6765\u6062\u590d\u8bed\u97f3\uff0c\u6bd4\u5982SpeechGPT\u3002\u8fd9\u7c7b\u6a21\u578b\u867d\u7136\u53ef\u4ee5\u5b8c\u6210\u4e00\u4e9b\u8bed\u97f3\u5185\u5bb9\u76f8\u5173\u7684\u4efb\u52a1\uff0c\u4f46\u662f\u5b83\u4eec\u4ea7\u751f\u7684\u97f3\u8d28\u6bd4\u8f83\u4e00\u822c\uff0c\u5e76\u4e14\u65e0\u6cd5\u5b8c\u6210\u4e00\u4e9b\u526f\u8bed\u8a00\u5b66\u76f8\u5173\u7684\u4efb\u52a1\uff0c\u6bd4\u5982\u97f3\u8272\u8f6c\u6362\u7b49\u3002<\/strong><\/li><li><strong>Acoustic language models:&nbsp;\u57fa\u4e8eacoustic token\u7684speech LM\uff0c\u6bd4\u5982VALL-E\u3002\u8fd9\u7c7b\u6a21\u578b\u4ea7\u751f\u7684\u8bed\u97f3\u97f3\u8d28\u6bd4\u8f83\u597d\uff0c\u5e76\u4e14\u53ef\u4ee5\u8f83\u597d\u5730\u5b8c\u6210\u4e00\u4e9b\u6bd4\u5982zero-shot TTS\u7684\u4efb\u52a1\uff0c\u4f46\u662f\u4f1a\u5b58\u5728\u5185\u5bb9\u4e0d\u51c6\u786e\u7684\u95ee\u9898\u3002<\/strong><\/li><li><strong>Hierarchical speech language models:&nbsp;\u8fd9\u7c7b\u6a21\u578b\u7531Semantic language models\u548cAcoustic language models \u7ea7\u8054\u800c\u6210\uff0c\u65e2\u53ef\u4ee5\u4ea7\u751f\u6bd4\u8f83\u7cbe\u786e\u7684\u5185\u5bb9\uff0c\u4e5f\u53ef\u4ee5\u4ea7\u751f\u8f83\u597d\u7684\u97f3\u8d28\uff0c\u6bd4\u5982AudioPaLM\u3002\u4f46\u662f\u8fd9\u7c7b\u6a21\u578b\uff0c\u5efa\u6a21\u9636\u6bb5\u592a\u591a\uff0c\u8f83\u4e3a\u590d\u6742\uff0c\u9700\u8981\u4e24\u79cdtokenizer\u7684\u53c2\u4e0e\uff1b\u800c\u4e14\u5728semantic token\u548cacoustic token\u4e4b\u95f4\u5176\u5b9e\u5b58\u5728\u6709\u5f88\u5927\u7684\u4fe1\u606f\u5197\u4f59\uff0c\u4f1a\u5e26\u6765\u4e00\u4e9b\u4e0d\u5fc5\u8981\u7684\u5efa\u6a21\u96be\u5ea6\u3002<\/strong><\/li><\/ol>\n\n\n\n<p>        <strong>\u56e0\u6b64\uff0c\u5982\u679c\u60f3\u8981\u6253\u9020\u597d\u7684speech LM\uff0c\u9700\u8981\u6709\u4e00\u4e2a\u7406\u60f3\u7684speech tokens\uff0c\u5b83\u5e94\u8be5\u5177\u6709\u4ee5\u4e0b\u4e24\u4e2a\u7279\u5f81\uff1a<\/strong><\/p>\n\n\n\n<ol><li><strong>\u548c\u6587\u672c\u7684\u5bf9\u9f50\u7a0b\u5ea6\u6bd4\u8f83\u9ad8<\/strong><\/li><li><strong>\u4fdd\u7559\u4e86\u8bed\u97f3\u4e2d\u5404\u4e2a\u65b9\u9762\u7684\u4fe1\u606f<\/strong><\/li><\/ol>\n\n\n\n<p>\u4f46\u662f\u73b0\u6709\u7684speech tokens\u90fd\u4e0d\u662f\u4e13\u95e8\u4e3a\u6784\u5efaspeech LM\u800c\u8bbe\u8ba1\u7684\uff0c\u5e76\u4e0d\u6e05\u695a\u5b83\u4eec\u548cspeech LM\u7684\u9002\u914d\u6027\u3002\u56e0\u6b64\u6211\u4eec\u5efa\u7acb\u4e86SLMTokBench\u6765\u8bc4\u4f30\u4e0d\u540c\u7c7b\u578bspeech token\u5728\u6784\u5efaspeech LM\u65b9\u9762\u7684\u9002\u7528\u6027\u3002\u5b83\u4ece\u6587\u672c\u5bf9\u9f50\u7a0b\u5ea6\u548c\u4fe1\u606f\u4fdd\u7559\u7a0b\u5ea6\u4e24\u4e2a\u65b9\u9762\u6765\u91cf\u5316\u5206\u6790speech tokens\uff0c\u5177\u4f53\u8bc4\u6d4b\u65b9\u6cd5\u53ef\u4ee5\u770b\u6211\u4eec\u8bba\u6587\u3002\u901a\u8fc7SLMTokBench\uff0c\u6211\u4eec\u53d1\u73b0<strong>semantic tokens\u548c\u6587\u672c\u7684\u5bf9\u9f50\u7a0b\u5ea6\u6bd4\u8f83\u9ad8\uff0c\u4f46\u662f\u635f\u5931\u4e86\u8bed\u97f3\u4e2d\u5f88\u5927\u4e00\u90e8\u5206\u8bf4\u8bdd\u4eba\u4fe1\u606f\u3002acoustic tokens\u4fdd\u7559\u4e86\u8bed\u97f3\u4e2d\u7684\u5404\u4e2a\u65b9\u9762\u4fe1\u606f\uff0c\u4f46\u662f\u548c\u6587\u672c\u7684\u5bf9\u9f50\u7a0b\u5ea6\u4e0d\u591f\u9ad8\u3002\u56e0\u6b64\uff0c\u4ed6\u4eec\u90fd\u4e0d\u9002\u5408\u4e8e\u6784\u5efaspeechLM\u3002<\/strong><\/p>\n\n\n\n<h2>\u65b9\u6cd5<\/h2>\n\n\n\n<p>        \u867d\u7136\u8bf4SoundStream\u548cEncodec\u8fd9\u6837\u7684\u57fa\u4e8eRVQ-VAE\u7684\u538b\u7f29\u5efa\u6a21\u65b9\u6cd5\u5305\u542b\u4e86\u8bed\u97f3\u7684\u58f0\u5b66\u7279\u5f81\uff0c\u4f46\u5176\u4e2d\u4e5f\u4e0d\u53ef\u907f\u514d\u5730\u5e26\u5165\u4e86\u8bed\u4e49\u7279\u5f81\u3002\u4e8c\u8005\u63d0\u53d6\u7684\u5b9e\u9645\u4e0a\u66f4\u50cf\u662f\u4e00\u79cd\u8bed\u4e49\u7279\u5f81\u548c\u58f0\u5b66\u7279\u5f81\u7684\u6df7\u5408\u4f53\u3002\u57fa\u4e8e\u6b64\uff0c<strong>SpeechTokenizer<\/strong>\u5728\u4e8c\u8005\u7684\u57fa\u7840\u4e0a\uff0c\u5f15\u5165\u4e86\u8bed\u4e49\u5f15\u5bfc\u4fe1\u606f\u6765\u89e3\u8026\u8bed\u4e49\u7279\u5f81\u548c\u58f0\u5b66\u7279\u5f81\u3002\u8bed\u4e49\u7279\u5f81\u548c\u58f0\u5b66\u7279\u5f81\u7684\u89e3\u8026\u5bf9\u4e8e\u6700\u7ec8\u7684\u8bed\u97f3\u5408\u6210\u6709\u7740\u76f8\u5f53\u7684\u91cd\u8981\u6027\u3002SpeechTokenizer\u7684\u5177\u4f53\u505a\u6cd5\u662f\uff1a\u4f7f\u7528HuBERT\u7684\u7279\u5f81\u5bf9RVQ1\u7684\u7279\u5f81\u505a\u8bed\u4e49\u84b8\u998f\uff0c\u5176\u4f59\u90e8\u5206\u4fdd\u7559\u58f0\u5b66\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u57fa\u4e8e\u6b64\uff0c\u6211\u4eec\u60f3\u7edf\u4e00semantic token\u548cacoustic token\uff0c\u6211\u4eec\u63d0\u51fa\u4e86SpeechTokenizer\uff0c\u5b83\u57fa\u4e8eEnCodec\u67b6\u6784\uff0c<strong>\u5728\u4e0d\u540c\u7684RVQ\u5c42\u4e0a\u5bf9\u8bed\u97f3\u4fe1\u606f\u8fdb\u884c\u89e3\u8026\u548c\u5206\u5c42\u5efa\u6a21\uff0c\u4ece\u800c\u8ba9\u7b2c\u4e00\u5c42token\u5efa\u6a21\u8bed\u97f3\u4e2d\u7684\u5185\u5bb9\u4fe1\u606f\uff0c\u5269\u4e0b\u51e0\u5c42token\u8865\u5145\u9664\u5185\u5bb9\u4fe1\u606f\u4e4b\u5916\u7684\u5176\u4ed6\u4fe1\u606f<\/strong>\uff0c\u5982\u4e0b\u56fe\u3002\u8fd9\u662f\u9996\u4e2a\u4e13\u4e3aspeech LM\u8bbe\u8ba1\u7684\u8bed\u97f3\u79bb\u6563\u5316\u5de5\u5177\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"975\" height=\"496\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-87.png\" alt=\"\" class=\"wp-image-17856\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-87.png 975w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-87-300x153.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-87-768x391.png 768w\" sizes=\"(max-width: 975px) 100vw, 975px\" \/><\/figure>\n\n\n\n<p>        \u5177\u4f53\u5b9e\u73b0\u65b9\u6cd5\u4e3a\u5728EnCodec\u7684\u6574\u4f53\u6846\u67b6\u4e0a\uff0c\u4f7f\u7528HuBERT representation\u5bf9RVQ-1\u7684quantized output\u8fdb\u884csemantic guidance\uff0c\u4ece\u800c\u8fbe\u5230\u7b2c\u4e00\u5c42token\u5efa\u6a21\u8bed\u97f3\u4e2d\u7684\u5185\u5bb9\u4fe1\u606f\u7684\u6548\u679c\uff0c\u5e76\u4e14\u6b8b\u5dee\u7ed3\u6784\u4f1a\u4f7f\u5f97\u5269\u4e0b\u7684\u51e0\u5c42\u6765\u8865\u5145\u5185\u5bb9\u4fe1\u606f\u4e4b\u5916\u7684\u5176\u4ed6\u4fe1\u606f\u3002\u4f7f\u7528EnCodec\u7684\u57fa\u4e8e\u5377\u79ef\u7684\u7f16\u7801\u5668-\u89e3\u7801\u5668\u7f51\u7edc\uff0c\u8be5\u7f51\u7edc\u4f7f\u7528\u9009\u5b9a\u7684\u6b65\u5e45\u56e0\u5b50\u6267\u884c\u65f6\u95f4\u7f29\u51cf\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u6211\u4eec\u5df2\u7ecf\u7528\u4e24\u5c42BiLSTM\u4ee3\u66ff\u4e86\u6700\u521d\u5728EnCodec\u7f16\u7801\u5668\u4e2d\u7684\u5377\u79ef\u5757\u4e4b\u540e\u7684\u4e24\u5c42LSTM\uff0c\u4ee5\u589e\u5f3a\u8bed\u4e49\u5efa\u6a21\u80fd\u529b\u3002\u6211\u4eec\u5bf9\u9644\u5f55<a href=\"https:\/\/arxiv.org\/html\/2308.16692v2\/#A2\">B<\/a>\u4e2d\u7684\u6a21\u578b\u7ed3\u6784\u8fdb\u884c\u4e86\u6d88\u878d\u7814\u7a76\u3002\u6211\u4eec\u4f7f\u7528\u6b8b\u5dee\u5411\u91cf\u91cf\u5316\uff08RVQ\uff09\u6765\u91cf\u5316\u7f16\u7801\u5668\u7684\u8f93\u51fa\uff0cRVQ\u662f\u4e00\u79cd\u53ef\u4ee5\u5728\u521d\u59cb\u91cf\u5316\u6b65\u9aa4\u4e4b\u540e\u4f7f\u7528\u4e0d\u540c\u7801\u672c\u6765\u91cf\u5316\u6b8b\u5dee\u7684\u65b9\u6cd5\u3002\u6709\u5173\u6a21\u578b\u7ed3\u6784\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1\u9644\u5f55<a href=\"https:\/\/arxiv.org\/html\/2308.16692v2\/#A4\">D<\/a>\u3002 \u5728\u8bad\u7ec3\u671f\u95f4\uff0c\u8bed\u4e49\u6559\u5e08\u63d0\u4f9b\u8bed\u4e49\u8868\u793a\u4ee5\u6307\u5bfc\u6b8b\u5dee\u91cf\u5316\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"850\" height=\"616\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-88.png\" alt=\"\" class=\"wp-image-17857\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-88.png 850w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-88-300x217.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-88-768x557.png 768w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/figure>\n\n\n\n<p><strong>\u5e76\u4e14\u57fa\u4e8eSpeechTokenizer\uff0c\u6211\u4eec\u53ef\u4ee5\u7edf\u4e00\u4e0a\u9762\u8bb2\u7684\u4e09\u79cdspeech LM\u5efa\u6a21\u8303\u5f0f\uff0c\u4ece\u800c\u6784\u5efaunified speech language model(USLM),\u6a21\u578b\u7ed3\u6784\u5982\u4e0b\u56fe<\/strong>\u3002<\/p>\n\n\n\n<p>\u5728SpeechTokenizer\u4e0a\u6784\u5efa\u4e00\u4e2a\u7edf\u4e00\u7684\u8bed\u97f3\u8bed\u8a00\u6a21\u578b\u3002\u5b83\u7531\u81ea\u56de\u5f52\u6a21\u578b\u548c\u975e\u81ea\u56de\u5f52\u6a21\u578b\u7ec4\u6210\uff0c\u53ef\u4ee5\u5bf9\u8bed\u97f3\u4fe1\u606f\u8fdb\u884c\u5206\u5c42\u5efa\u6a21\u3002\u81ea\u56de\u5f52\uff08AR\uff09\u6a21\u578b\u901a\u8fc7\u5bf9\u6765\u81ea\u7b2c\u4e00RVQ\u91cf\u5316\u5668\u7684\u4ee4\u724c\u8fdb\u884c\u5efa\u6a21\u6765\u6355\u83b7\u5185\u5bb9\u4fe1\u606f\u3002\u975e\u81ea\u56de\u5f52\uff08NAR\uff09\u6a21\u578b\u901a\u8fc7\u4ece\u4ee5\u7b2c\u4e00\u5c42\u4ee4\u724c\u4e3a\u6761\u4ef6\u7684\u540e\u7eed\u91cf\u5316\u5668\u751f\u6210\u4ee4\u724c\u6765\u8865\u5145AR\u6a21\u578b\u7684\u8bed\u8a00\u4fe1\u606f\u3002\u6211\u4eec\u5728\u96f6\u62cdTTS\u4efb\u52a1\u4e0a\u9a8c\u8bc1\u4e86\u7edf\u4e00\u8bed\u97f3\u8bed\u8a00\u6a21\u578b\u7684\u6709\u6548\u6027\u3002<\/p>\n\n\n\n<p>\u56de\u5f52\uff08AR\uff09\u6a21\u578b\u901a\u8fc7\u5bf9\u6765\u81ea\u7b2c\u4e00RVQ\u91cf\u5316\u5668\u7684\u4ee4\u724c\u8fdb\u884c\u5efa\u6a21\u6765\u6355\u83b7\u5185\u5bb9\u4fe1\u606f\u3002\u975e\u81ea\u56de\u5f52\uff08NAR\uff09\u6a21\u578b\u901a\u8fc7\u4ece\u4ee5\u7b2c\u4e00\u5c42\u4ee4\u724c\u4e3a\u6761\u4ef6\u7684\u540e\u7eed\u91cf\u5316\u5668\u751f\u6210\u4ee4\u724c\u6765\u8865\u5145AR\u6a21\u578b\u7684\u8bed\u8a00\u4fe1\u606f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"769\" height=\"204\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-89.png\" alt=\"\" class=\"wp-image-17893\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-89.png 769w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-89-300x80.png 300w\" sizes=\"(max-width: 769px) 100vw, 769px\" \/><\/figure>\n\n\n\n<p> NAR\u6a21\u578b\u53ef\u4ee5\u662f\u6761\u4ef6\u6d41\u5339\u914d[speech-Gen]\u3001\u6269\u6563\u6a21\u578b \u3010Seed-TTS\u3011\u7b49<\/p>\n\n\n\n<p>\u5728\u63a8\u7406\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u6587\u672c\u8f93\u5165\u8f6c\u6362\u4e3a\u97f3\u7d20\u5e8f\u5217\uff0c\u5c06\u8bed\u97f3\u63d0\u793a\u8f6c\u6362\u4e3a\u8bed\u97f3\u6807\u8bb0\u3002\u5b83\u4eec\u8fde\u63a5\u5728\u4e00\u8d77\u5f62\u6210AR\u548cNAR\u6a21\u578b\u7684\u63d0\u793a\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0cAR\u6a21\u578b\u751f\u6210\u7b2c\u4e00\u7ea7\u4ee4\u724c\uff0c\u800cNAR\u6a21\u578b\u8fed\u4ee3\u5730\u751f\u6210\u540e\u7eed\u7ea7\u522b\u7684\u4ee4\u724c\u3002\u7531AR\u548cNAR\u6a21\u578b\u751f\u6210\u7684\u4ee4\u724c\u7136\u540e\u88ab\u8fde\u63a5\u4ee5\u6784\u9020\u8bed\u97f3\u4ee4\u724c\u77e9\u9635\u3002\u6700\u540e\uff0c\u6211\u4eec\u4f7f\u7528SpeechTokenizer\u89e3\u7801\u5668\u6765\u751f\u6210\u4ee5\u5b8c\u6574\u4ee4\u724c\u77e9\u9635\u4e3a\u6761\u4ef6\u7684\u6ce2\u5f62\u3002<\/p>\n\n\n\n<h2>Speech Language Model Token Benchmark\uff1a<\/h2>\n\n\n\n<h3>\u6587\u672c\u5bf9\u9f50\u8bc4\u4f30\uff1a<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"961\" height=\"268\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-90.png\" alt=\"\" class=\"wp-image-17902\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-90.png 961w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-90-300x84.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/08\/image-90-768x214.png 768w\" sizes=\"(max-width: 961px) 100vw, 961px\" \/><\/figure>\n\n\n\n<p>\u4e0b\u6e38\u6a21\u578b\u91c7\u53d6\u8bed\u97f3\u4ee4\u724c\u4f5c\u4e3a\u8f93\u5165\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5bf9\u4e8e\u6bcf\u4e2a\u79bb\u6563\u8868\u793a\uff0c\u6211\u4eec\u9996\u5148\u5efa\u7acb\u4e00\u4e2a\u5d4c\u5165\u77e9\u9635\uff0c\u8be5\u77e9\u9635\u53ef\u4ee5\u968f\u673a\u521d\u59cb\u5316\uff0c\u4e5f\u53ef\u4ee5\u4ece\u79bb\u6563\u5316\u8fc7\u7a0b\u4e2d\u83b7\u5f97\u7684k\u5747\u503c\u8d28\u5fc3\u77e9\u9635\u6216\u77e2\u91cf\u91cf\u5316\u7801\u672c\u4e2d\u5bfc\u51fa\u3002\u6211\u4eec\u4f7f\u7528\u5d4c\u5165\u77e9\u9635\u6765\u5d4c\u5165\u79bb\u6563\u8868\u793a\u5e76\u83b7\u5f97\u8fde\u7eed\u8868\u793a\uff0c\u7136\u540e\u5c06\u5176\u8f93\u5165\u4e0b\u6e38\u6a21\u578b\u3002\u6211\u4eec\u5728LibriSpeech train-clean-100\u5b50\u96c6\u4e0a\u8bad\u7ec3\u4e0b\u6e38\u6a21\u578b\uff0c\u5e76\u4f7f\u7528dev-clean\u5b50\u96c6\u6765\u4f30\u8ba1\u4e92\u4fe1\u606f\u3002\u6211\u4eec\u8fd8\u8ba1\u7b97\u4e86\u6d4b\u8bd5\u96c6\u4e0a\u7684\u5355\u8bcd\u9519\u8bef\u7387\uff08WER\uff09\u3002<\/p>\n\n\n\n<h3>\u4fe1\u606f\u4fdd\u5b58\u8bc4\u4f30\uff1a<\/h3>\n\n\n\n<p>\u4e3a\u4e86\u8bc4\u4f30\u79bb\u6563\u8bed\u97f3\u8868\u793a\u4e2d\u8bed\u97f3\u4fe1\u606f\u7684\u4fdd\u7559\uff0c\u6211\u4eec\u5c06\u8bed\u97f3\u4ee4\u724c\u8f6c\u6362\u56de\u8bed\u97f3\uff0c\u5e76\u901a\u8fc7\u5185\u5bb9\u548c\u97f3\u8d28\u7684\u81ea\u52a8\u5ea6\u91cf\u6765\u8bc4\u4f30\u91cd\u65b0\u5408\u6210\u7684\u8bed\u97f3\u3002\u6211\u4eec\u8bad\u7ec3\u4e00\u4e2a\u5355\u5143-HiFIGAN\uff08Polyak&nbsp;\u7b49\u4eba\uff0c<a href=\"https:\/\/arxiv.org\/html\/2308.16692v2\/#bib.bib23\">2021<\/a>\uff09\u5728LibriSpeech\u6570\u636e\u96c6\u4e0a\u5c06HuBERT\u5355\u4f4d\u8f6c\u6362\u4e3a\u6ce2\u5f62\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u4e3a\u4e86\u907f\u514d\u989d\u5916\u4fe1\u606f\u7684\u5e72\u6270\uff0c\u6211\u4eec\u5728\u8bad\u7ec3\u671f\u95f4\u4e0d\u63d0\u4f9b\u4efb\u4f55\u8bf4\u8bdd\u4eba\u4fe1\u606f\u3002\u5bf9\u4e8eEncodec\u4ee4\u724c\uff0c\u6211\u4eec\u4f7f\u7528Encodec\u89e3\u7801\u5668\u76f4\u63a5\u4ea7\u751f\u6ce2\u5f62\u3002\u901a\u8fc7\u4f7f\u7528Whisper en-medium\u6a21\u578b\u8f6c\u5f55\u91cd\u65b0\u5408\u6210\u7684\u8bed\u97f3\u6765\u8ba1\u7b97WER\u6765\u8bc4\u4f30\u5185\u5bb9\u4fdd\u5b58\uff08\u62c9\u5fb7\u798f&nbsp;\u7b49\u4eba\uff0c<a href=\"https:\/\/arxiv.org\/html\/2308.16692v2\/#bib.bib27\">2023\u5e74<\/a>\uff09\u3002\u901a\u8fc7\u5229\u7528WavLM-TDNN\uff08Chen&nbsp;\u7b49\u4eba\uff0c<a href=\"https:\/\/arxiv.org\/html\/2308.16692v2\/#bib.bib7\">2022<\/a>\uff09\u6765\u8ba1\u7b97\u5408\u6210\u8bed\u97f3\u548c\u5730\u9762\u5b9e\u51b5\u8bed\u97f3\u4e4b\u95f4\u7684\u8bf4\u8bdd\u4eba\u76f8\u4f3c\u5ea6\u3002 \u6211\u4eec\u4eceLibriSpeech\u6d4b\u8bd5\u96c6\u4e2d\u968f\u673a\u62bd\u53d6300\u4e2a\u8bed\u97f3\u6837\u672c\u8fdb\u884c\u8bc4\u4f30\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"1006\" height=\"517\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-68.png\" alt=\"\" class=\"wp-image-19130\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-68.png 1006w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-68-300x154.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-68-768x395.png 768w\" sizes=\"(max-width: 1006px) 100vw, 1006px\" \/><\/figure>\n\n\n\n<h3>\u6bd4\u8f83\u8bed\u4e49&nbsp;&amp;&nbsp;\u58f0\u5b66\u4ee4\u724c<\/h3>\n\n\n\n<p>\u6211\u4eec\u4f7f\u7528HuBERT L9\u5355\u5143\u6765\u8868\u793a\u8bed\u4e49\u4ee4\u724c\uff0c\u4f7f\u7528EnCodec\u4ee3\u7801\u6765\u8868\u793a\u58f0\u5b66\u4ee4\u724c\u8bed\u4e49\u6807\u8bb0\u5b9e\u73b0\u4e86\u4e0e\u6587\u672c\u7684\u9ad8\u4e92\u4fe1\u606f\uff0c\u4f46\u5176\u91cd\u65b0\u5408\u6210\u7684\u8bed\u97f3\u5177\u6709\u4f4e\u8bf4\u8bdd\u4eba\u76f8\u4f3c\u6027\u3002\u58f0\u5b66\u6807\u8bb0\u5b9e\u73b0\u4f4eWER\u548c\u9ad8\u8bf4\u8bdd\u4eba\u76f8\u4f3c\u5ea6\u7684\u518d\u5408\u6210\u8bed\u97f3\uff0c\u4f46\u4e0e\u6587\u672c\u7684\u4e92\u4fe1\u606f\u4f4e\u3002<\/p>\n\n\n\n<h2>SpeechTokenizer<\/h2>\n\n\n\n<h3>\u6a21\u578b\u7ed3\u6784<\/h3>\n\n\n\n<p>\u6211\u4eec\u7684\u6a21\u578b\u57fa\u4e8e RVQ-GAN \u6846\u67b6\uff0c\u9075\u5faa\u4e0e SoundStream\u548c EnCodec\u76f8\u540c\u7684\u6a21\u5f0f\u3002\u5982\u56fe 2 \u6240\u793a\uff0c\u6a21\u578b\u4f7f\u7528\u4e86 EnCodec \u4e2d\u57fa\u4e8e\u5377\u79ef\u7684\u7f16\u7801\u5668-\u89e3\u7801\u5668\u7f51\u7edc\uff0c\u901a\u8fc7\u9009\u62e9\u7684\u6b65\u957f\u56e0\u5b50\u8fdb\u884c\u65f6\u95f4\u4e0b\u91c7\u6837\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u6211\u4eec\u5c06 EnCodec \u7f16\u7801\u5668\u4e2d\u5377\u79ef\u6a21\u5757\u540e\u539f\u672c\u4f7f\u7528\u7684\u4e24\u5c42 LSTM \u66ff\u6362\u4e3a\u4e24\u5c42 BiLSTM\uff0c\u4ee5\u589e\u5f3a\u8bed\u4e49\u5efa\u6a21\u80fd\u529b\u3002\u6211\u4eec\u5728\u9644\u5f55 B \u4e2d\u8fdb\u884c\u4e86\u6a21\u578b\u7ed3\u6784\u7684\u6d88\u878d\u7814\u7a76\u3002\u6211\u4eec\u4f7f\u7528\u6b8b\u5dee\u77e2\u91cf\u91cf\u5316\uff08RVQ\uff09\u5bf9\u7f16\u7801\u5668\u8f93\u51fa\u8fdb\u884c\u91cf\u5316\uff0c\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5728\u521d\u59cb\u91cf\u5316\u6b65\u9aa4\u540e\u4f7f\u7528\u4e0d\u540c\u7684\u7801\u4e66\u5bf9\u6b8b\u5dee\u8fdb\u884c\u91cf\u5316\u3002\u6a21\u578b\u7ed3\u6784\u7684\u8fdb\u4e00\u6b65\u7ec6\u8282\u53ef\u53c2\u89c1\u9644\u5f55 D\u3002\u5728\u8bad\u7ec3\u671f\u95f4\uff0c\u4e00\u4e2a\u8bed\u4e49\u6559\u5e08\u4e3a\u6b8b\u5dee\u91cf\u5316\u8fc7\u7a0b\u63d0\u4f9b\u8bed\u4e49\u8868\u793a\u6307\u5bfc\u3002<\/p>\n\n\n\n<h3>\u8bed\u4e49\u63d0\u70bc<\/h3>\n\n\n\n<p>\u4e3a\u4e86\u5b9e\u73b0\u8de8\u4e0d\u540cRVQ\u5c42\u7684\u4e0d\u540c\u4fe1\u606f\u7684\u5206\u5c42\u5efa\u6a21\uff0c\u6211\u4eec\u91c7\u7528\u8bed\u4e49\u6307\u5bfc\u7684\u7b2c\u4e00\u4e2a\u91cf\u5316\u5668\uff0c\u4f7f\u5176\u80fd\u591f\u6355\u83b7\u5185\u5bb9\u4fe1\u606f\u3002\u5229\u7528\u6b8b\u5dee\u7ed3\u6784\u4f7f\u5f97\u540e\u7eed\u91cf\u5316\u5668\u80fd\u591f\u8865\u5145\u5269\u4f59\u7684\u975e\u8bed\u8a00\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u91c7\u7528HuBERT\uff08Hsu&nbsp;\u7b49\u4eba\uff0c<a href=\"https:\/\/arxiv.org\/html\/2308.16692v2\/#bib.bib15\">2021<\/a>\uff09\u4f5c\u4e3a\u6211\u4eec\u5728\u8fd9\u9879\u7814\u7a76\u4e2d\u7684\u8bed\u4e49\u8001\u5e08\uff0c\u56e0\u4e3aHuBERT\u88ab\u8bc1\u660e\u5305\u542b\u5927\u91cf\u7684\u5185\u5bb9\u4fe1\u606f\uff08Mohamed&nbsp;\u7b49\u4eba\uff0c<a href=\"https:\/\/arxiv.org\/html\/2308.16692v2\/#bib.bib20\">2022\u5e74<\/a>\uff09\u3002\u6211\u4eec\u4ecb\u7ecd\u4e86\u4e24\u79cd\u7c7b\u578b\u7684\u84b8\u998f\uff1a\u8fde\u7eed\u8868\u793a\u84b8\u998f\u548c\u4f2a\u6807\u7b7e\u9884\u6d4b\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u8fde\u7eed\u8868\u793a\u84b8\u998f\uff0c\u6211\u4eec\u91c7\u7528\u7b2c9\u5c42HuBERT\u8868\u793a\u6216\u6240\u6709HuBERT\u5c42\u7684\u5e73\u5747\u8868\u793a\u4f5c\u4e3a\u8bed\u4e49\u6559\u5e08\u3002\u8bad\u7ec3\u76ee\u6807\u662f\u6700\u5927\u5316RVQ\u7b2c\u4e00\u5c42\u548c\u8bed\u4e49\u6559\u5e08\u8868\u793a\u7684\u8f93\u51fa\u4e4b\u95f4\u7684\u6240\u6709\u65f6\u95f4\u6b65\u957f\u5728\u7ef4\u5ea6\u7ea7\u522b\u4e0a\u7684\u4f59\u5f26\u76f8\u4f3c\u6027\u3002\u5f62\u5f0f\u4e0a\uff0c\u8fde\u7eed\u84b8\u998f\u635f\u5931\u5b9a\u4e49\u4e3a\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" width=\"376\" height=\"73\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-103.png\" alt=\"\" class=\"wp-image-19459\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-103.png 376w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-103-300x58.png 300w\" sizes=\"(max-width: 376px) 100vw, 376px\" \/><\/figure><\/div>\n\n\n\n<p>\u5176\u4e2d&nbsp;\ud835\udc101&nbsp;\u548c&nbsp;\ud835\udc12&nbsp;\u5206\u522b\u8868\u793aRVQ\u7b2c\u4e00\u5c42\u548c\u8bed\u4e49\u6559\u5e08\u8868\u793a\u7684\u91cf\u5316\u8f93\u51fa\u3002&nbsp;\ud835\udc00&nbsp;\u8868\u793a\u6295\u5f71\u77e9\u9635\uff0c&nbsp;D&nbsp;\u662f\u8bed\u4e49\u6559\u5e08\u8868\u5f81\u7684\u7ef4\u5ea6\u3002\u4e0a\u6807&nbsp;(:,d)&nbsp;\u8868\u793a\u5305\u62ec\u6765\u81ea\u7ef4\u5ea6&nbsp;d&nbsp;\u5904\u7684\u6240\u6709\u65f6\u95f4\u6b65\u7684\u503c\u7684\u5411\u91cf\u3002&nbsp;cos\u2061(\u22c5)&nbsp;\u8868\u793a\u4f59\u5f26\u76f8\u4f3c\u6027\uff0c&nbsp;\u03c3\u2062(\u22c5)&nbsp;\u8868\u793aS\u5f62\u6fc0\u6d3b\u3002\u8fd9\u79cd\u8fde\u7eed\u84b8\u998f\u635f\u5931\u51fd\u6570\u504f\u79bb\u4e86\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u57fa\u4e8e\u5b66\u751f\u548c\u6559\u5e08\u6a21\u578b\u5728\u540c\u4e00\u65f6\u95f4\u6b65\u8f93\u51fa\u7684\u8868\u793a\u6765\u8ba1\u7b97\u635f\u5931\u3002\u9644\u5f55<a href=\"https:\/\/arxiv.org\/html\/2308.16692v2\/#A3\">C<\/a>\u5bf9\u8fd9\u4e24\u79cd\u65b9\u6cd5\u8fdb\u884c\u4e86\u6bd4\u8f83\u5206\u6790\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u4f2a\u6807\u7b7e\u9884\u6d4b\uff0c\u6211\u4eec\u91c7\u7528HuBERT\u5355\u5143\u4f5c\u4e3a\u76ee\u6807\u6807\u7b7e\u3002\u57f9\u8bad\u76ee\u6807\u5982\u4e0b\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" width=\"337\" height=\"82\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-104.png\" alt=\"\" class=\"wp-image-19460\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-104.png 337w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-104-300x73.png 300w\" sizes=\"(max-width: 337px) 100vw, 337px\" \/><\/figure><\/div>\n\n\n\n<p>\u5176\u4e2d&nbsp;\ud835\udc2a<sub>1<\/sub><sup>t<\/sup>&nbsp;\u548c&nbsp;\ud835\udc2e<sup>t<\/sup>&nbsp;\u5206\u522b\u8868\u793a\u7b2c\u4e00VQ\u5c42\u548cHuBERT\u5355\u5143\u5728\u65f6\u95f4\u6b65t\u7684\u91cf\u5316\u8f93\u51fa\u3002&nbsp;T&nbsp;\u8868\u793a\u65f6\u95f4\u6b65\u957f\u7684\u6570\u91cf\uff0c&nbsp;\ud835\udc00&nbsp;\u662f\u6295\u5f71\u77e9\u9635\u3002<\/p>\n\n\n\n<h3>Training Objective<\/h3>\n\n\n\n<p>\u6211\u4eec\u7684\u8bad\u7ec3\u65b9\u6cd5\u5305\u62ec\u91cd\u5efa\u4efb\u52a1\u548c\u8bed\u4e49\u84b8\u998f\u4efb\u52a1\u3002\u5728\u91cd\u5efa\u4efb\u52a1\u4e2d\uff0c\u6211\u4eec\u91c7\u7528\u4e86GAN\u76ee\u6807\uff0c\u4f18\u5316\u4e86\u91cd\u5efa\u9879\uff0c\u5224\u522b\u635f\u5931\u9879\u548cRVQ\u627f\u8bfa\u635f\u5931\u7684\u7ec4\u5408\u3002\u5728\u8bed\u4e49\u84b8\u998f\u4efb\u52a1\u4e2d\uff0c\u8bad\u7ec3\u76ee\u6807\u6d89\u53ca\u8bed\u4e49\u84b8\u998f\u635f\u5931\u9879\u3002\u5728\u4e0b\u6587\u4e2d\uff0c&nbsp;\ud835\udc31&nbsp;\u8868\u793a\u8bed\u97f3\u4fe1\u53f7\uff0c\u5e76\u4e14&nbsp;\ud835\udc31^&nbsp;\u8868\u793a\u901a\u8fc7\u7f51\u7edc\u91cd\u6784\u7684\u4fe1\u53f7.<\/p>\n\n\n\n<p><strong>\u91cd\u5efa\u635f\u5931<\/strong>\u91cd\u5efa\u635f\u5931\u5305\u62ec\u65f6\u57df\u548c\u9891\u57df\u635f\u5931\u3002<strong>\u9274\u522b\u635f\u5931<\/strong>\u6211\u4eec\u4f7f\u7528\u4e0eHiFi-CodecYang\u7b49\u4eba\uff08<a href=\"https:\/\/arxiv.org\/html\/2308.16692v2\/#bib.bib35\">2023<\/a>\uff09\u76f8\u540c\u7684\u9274\u522b\u5668\uff0c\u5176\u4e2d\u5305\u62ec\u4e09\u4e2a\u9274\u522b\u5668\uff1a\u57fa\u4e8e\u591a\u5c3a\u5ea6STFT\uff08MS-STFT\uff09\u7684\u9274\u522b\u5668;\u591a\u5468\u671f\u9274\u522b\u5668\uff08MPD\uff09\u548c\u591a\u5c3a\u5ea6\u9274\u522b\u5668\uff08MSD\uff09\u3002\u9274\u522b\u5668\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\u53ef\u53c2\u89c1\u9644\u5f55<a href=\"https:\/\/arxiv.org\/html\/2308.16692v2\/#A4\">D<\/a>\u3002\u5bf9\u6297\u6027\u635f\u5931\u7528\u4e8e\u63d0\u9ad8\u611f\u77e5\u8d28\u91cf\uff0c\u5e76\u4e14\u5b83\u88ab\u5b9a\u4e49\u4e3a\u5728\u591a\u4e2a\u9274\u522b\u5668\u4e0a\u548c\u5728\u65f6\u95f4\u4e0a\u5e73\u5747\u7684\u5728\u591a\u4e2a\u9274\u522b\u5668\u7684logits\u4e0a\u7684\u94f0\u94fe\u635f\u5931\u3002<strong>RVQ Commitment Loss<\/strong>&nbsp;\u6211\u4eec\u5728\u9884\u91cf\u5316\u503c\u548c\u5176\u91cf\u5316\u503c\u4e4b\u95f4\u6dfb\u52a0\u627f\u8bfa\u635f\u5931&nbsp;\u2112w&nbsp;\uff0c\u800c\u4e0d\u4e3a\u91cf\u5316\u503c\u8ba1\u7b97\u68af\u5ea6\u3002RVQ\u627f\u8bfa\u635f\u5931\u88ab\u5b9a\u4e49\u4e3a\uff1a&nbsp;\u2112w=\u2211i=1Nq\u2225\ud835\udc33i\u2212\ud835\udc33qi\u222522.&nbsp;\uff0c\u5176\u4e2d&nbsp;\ud835\udc33i&nbsp;\u548c&nbsp;\ud835\udc33qi&nbsp;\u5206\u522b\u8868\u793a\u5bf9\u5e94\u7801\u672c\u4e2d\u7684\u5f53\u524d\u6b8b\u5dee\u548c\u6700\u8fd1\u6761\u76ee\u3002<\/p>\n\n\n\n<p>\u901a\u5e38\uff0c\u751f\u6210\u5668\u88ab\u8bad\u7ec3\u4ee5\u4f18\u5316\u4ee5\u4e0b\u635f\u5931\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" width=\"520\" height=\"52\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-105.png\" alt=\"\" class=\"wp-image-19465\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-105.png 520w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-105-300x30.png 300w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><\/figure><\/div>\n\n\n\n<h2>RVQ token\u4e2d\u4fe1\u606f\u89e3\u8026\u7684\u6548\u679c\u5982\u4f55\uff1f<\/h2>\n\n\n\n<p><strong>\u6211\u4eec\u505a\u4e86one-shot voice conversion\u7684\u5b9e\u9a8c\u3002\u5177\u4f53\u505a\u6cd5\u4e3a\u628asource speech\u7684RVQ-1 token\u548creference speech\u7684RVQ-2:8 token\u62fc\u5728\u4e00\u8d77\u9001\u5230decoder\u4e2d\u5f97\u5230converted speech\u3002\u6211\u4eec\u53d1\u73b0\u8fd9\u79cd\u7b80\u5355\u62fc\u63a5RVQ token\u7684\u505a\u6cd5\u4e5f\u53ef\u4ee5\u6709\u4e0d\u9519\u7684\u97f3\u8272\u8f6c\u6362\u7684\u6548\u679c\uff0c\u8bf4\u660e\u4fe1\u606f\u89e3\u8026\u662f\u6bd4\u8f83\u6210\u529f\u7684\u3002\u53ef\u4ee5\u5230\u6211\u4eec\u7684demo page\u4e0a\u542c\u6548\u679c\u3002<\/strong><\/p>\n\n\n\n<h2>SpeechTokenizer\u80fd\u5426\u76f4\u63a5\u5e94\u7528\u5230unseen langauge\u4e0a\uff1f<\/h2>\n\n\n\n<p><strong>SpeechTokenizer\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u53ea\u89c1\u8fc7\u82f1\u8bed\uff0c\u6211\u4eec\u76f4\u63a5\u7528\u5b83\u76f4\u63a5\u6765tokenize \u5fb7\u8bed\u548c\u4e2d\u6587speech\u3002\u53d1\u73b0RVQ-1\u9001\u5230decoder\u5f97\u5230\u7684speech\u6bd4\u8f83\u673a\u68b0\uff0c\u6ca1\u6709\u97f3\u8272\u548c\u97f5\u5f8b\uff0c\u8bf4\u660e\u4e5f\u6709\u6bd4\u8f83\u597d\u7684\u89e3\u8026\u6548\u679c\uff0c\u5927\u5bb6\u53ef\u4ee5\u53bbproject page\u542cdemo\u3002\u4ece\u4e0b\u9762\u9891\u8c31\u56fe\u4e5f\u53ef\u4ee5\u770b\u51faRVQ-1\u5f97\u5230\u7684\u8bed\u97f3\u4e22\u6389\u4e86\u4e00\u4e9b\u5982\u5171\u632f\u5cf0\u7b49\u7279\u5f81\u3002<\/strong><\/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\/09\/image-67.png\" alt=\"\" class=\"wp-image-19128\" width=\"535\" height=\"507\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-67.png 787w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-67-300x285.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2024\/09\/image-67-768x729.png 768w\" sizes=\"(max-width: 535px) 100vw, 535px\" \/><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u8bed\u97f3\u8bed\u8a00\u6a21\u578b\u7684\u7edf\u4e00\u8bed\u97f3\u6807\u8bb0\u5668 https:\/\/github.com\/ZhangXInFD\/SpeechToke &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2024\/08\/20\/speechtokenizer-unified-speech-tokenizer-for-speech-language-models\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">SpeechTokenizer: Unified Speech Tokenizer for Speech Language Models<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[21,4,38,43,34],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/17800"}],"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=17800"}],"version-history":[{"count":76,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/17800\/revisions"}],"predecessor-version":[{"id":23001,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/17800\/revisions\/23001"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=17800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=17800"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=17800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}