{"id":23608,"date":"2025-01-23T19:45:23","date_gmt":"2025-01-23T11:45:23","guid":{"rendered":"http:\/\/139.9.1.231\/?p=23608"},"modified":"2025-01-23T19:45:25","modified_gmt":"2025-01-23T11:45:25","slug":"tangoflux-tta","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2025\/01\/23\/tangoflux-tta\/","title":{"rendered":"TangoFlux-TTA \u9ad8\u6548\u7684\u6587\u672c\u5230\u97f3\u9891 \uff08TTA\uff09 \u751f\u6210\u6a21\u578b"},"content":{"rendered":"\n<p>NVIDIA\u53d1\u5e03\u4e86\u65b0\u6a21\u578b<strong>TangoFlux<\/strong>\uff0cTangoFlux\u548cFlux\u91c7\u7528\u7c7b\u4f3c\u7684MMDiT\u67b6\u6784\uff0c\u4f46\u4e0eFlux\u4e0d\u540c\u7684\u662f\uff0cTangoFlux\u662f\u7528\u4e8e<strong>\u6839\u636e\u6587\u672c\u6765\u751f\u6210\u4e0e\u4e4b\u5339\u914d\u7684\u97f3\u9891\uff08Text-to-Audio\uff0cTTA\uff09<\/strong>\u3002\u6ce8\u610f\uff0cTTA\u4e0e\u6587\u672c\u751f\u6210\u8bed\u97f3\uff08Text-to-Speech\uff0cTTS\uff09\u662f\u4e24\u4e2a\u4e0d\u540c\u7684\u4efb\u52a1\uff0c<strong>TTS\u662f\u6839\u636e\u6587\u672c\u5408\u6210\u53e3\u8bed\u5316\u7684\u8bed\u97f3\uff0c\u800cTTA\u66f4\u590d\u6742\uff0c\u662f\u6839\u636e\u6587\u672c\u5185\u5bb9\u751f\u6210\u76f8\u5e94\u7684\u80cc\u666f\u97f3\u3001\u73af\u5883\u97f3\u6216\u8005\u60c5\u611f\u8868\u8fbe\u7684\u97f3\u9891\u3002<\/strong>TangoFlux\u6a21\u578b\u53c2\u6570\u53ea\u6709515M\uff0c\u80fd\u591f\u5728\u5355\u4e2aA40 GPU\u4e0a\u4ec5\u75283.7\u79d2\u751f\u6210\u957f\u8fbe30\u79d2\u768444.1kHz\u97f3\u9891\uff0c\u800c\u4e14\u6548\u679c\u4e0a\u5b9e\u73b0\u4e86SOTA\uff0c\u6240\u4ee5\u662f\u4e00\u4e2a\u53c8\u5feb\u53c8\u597d\u7684TTA\u6a21\u578b\u3002\u76ee\u524d\uff0cTangoFlux\u7684\u4ee3\u7801\u548c\u4ee3\u7801\u5747\u5df2\u7ecf\u5f00\u6e90\uff1a<\/p>\n\n\n\n<p>\u5728\u5bf9\u9f50 TTA\uff08\u6587\u672c\u5230\u97f3\u9891\uff09\u6a21\u578b\u65f6\uff0c\u4e00\u4e2a\u5173\u952e\u6311\u6218\u5728\u4e8e\u751f\u6210\u504f\u597d\u5bf9\u7684\u56f0\u96be\uff0c\u56e0\u4e3a TTA \u7f3a\u4e4f\u50cf\u5927\u578b\u8bed\u8a00\u6a21\u578b\uff08LLMs\uff09\u90a3\u6837\u7684\u7ed3\u6784\u5316\u673a\u5236\uff0c\u4f8b\u5982\u53ef\u9a8c\u8bc1\u7684\u5956\u52b1\u6216\u9ec4\u91d1\u6807\u51c6\u7b54\u6848\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u65b0\u9896\u7684\u6846\u67b6\u2014\u2014CLAP \u6392\u5e8f\u504f\u597d\u4f18\u5316\uff08CRPO\uff09\uff0c\u901a\u8fc7\u8fed\u4ee3\u751f\u6210\u548c\u4f18\u5316\u504f\u597d\u6570\u636e\u6765\u589e\u5f3a TTA \u7684\u5bf9\u9f50\u6027\u80fd\u3002\u7814\u7a76\u8868\u660e\uff0c\u4f7f\u7528 CRPO \u751f\u6210\u7684\u97f3\u9891\u504f\u597d\u6570\u636e\u96c6\u4f18\u4e8e\u73b0\u6709\u7684\u66ff\u4ee3\u65b9\u6848\u3002\u501f\u52a9\u8fd9\u4e00\u6846\u67b6\uff0cTangoFlux \u5728\u5ba2\u89c2\u548c\u4e3b\u89c2\u57fa\u51c6\u6d4b\u8bd5\u4e2d\u5747\u8fbe\u5230\u4e86\u6700\u5148\u8fdb\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n<ul><li>\u4ee3\u7801\uff1a<em><a rel=\"noreferrer noopener\" href=\"https:\/\/github.com\/declare-lab\/TangoFlux\" target=\"_blank\">https:\/\/github.com\/declare-lab\/TangoFlux<\/a><\/em><\/li><li><em>\u6a21\u578b\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/github.com\/declare-lab\/TangoFlux\" target=\"_blank\">https:\/\/huggingface.co\/declare-lab\/TangoFlux\u00a0 <\/a><\/em><\/li><li>\u6280\u672f\u62a5\u544a\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/arxiv.org\/abs\/2412.21037\" target=\"_blank\"><em>https:\/\/arxiv.org\/abs\/2412.21037<\/em><\/a><\/li><li>HuggingFace demo\uff1a<em><a rel=\"noreferrer noopener\" href=\"https:\/\/huggingface.co\/spaces\/declare-lab\/TangoFlux\" target=\"_blank\">https:\/\/huggingface.co\/spaces\/declare-lab\/TangoFlux<\/a><\/em><\/li><\/ul>\n\n\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"455\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-85-1024x455.png\" alt=\"\" class=\"wp-image-24148\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-85-1024x455.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-85-300x133.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-85-768x341.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-85.png 1062w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2><strong>\u8d21\u732e<\/strong>\uff1a<\/h2>\n\n\n\n<ul><li>\u5f15\u5165\u4e86 <strong>TANGOFLUX<\/strong>\uff0c\u8fd9\u662f\u4e00\u79cd\u57fa\u4e8e\u4fee\u6b63\u6d41\u7684\u5c0f\u578b\u9ad8\u6548 TTA \u6a21\u578b\uff0c\u80fd\u591f\u5728\u5b8c\u5168\u975e\u4e13\u6709\u7684\u8bad\u7ec3\u6570\u636e\u4e0a\u5b9e\u73b0\u6700\u5148\u8fdb\u7684\u6027\u80fd\u3002<\/li><li>\u63d0\u51fa\u4e86 <strong>CRPO<\/strong>\uff0c\u8fd9\u662f\u4e00\u79cd\u7b80\u5355\u800c\u6709\u6548\u7684\u7b56\u7565\uff0c\u7528\u4e8e\u751f\u6210\u97f3\u9891\u504f\u597d\u6570\u636e\u5e76\u5bf9\u4fee\u6b63\u6d41\u8fdb\u884c\u5bf9\u9f50\uff0c\u5176\u5728\u97f3\u9891\u504f\u597d\u6570\u636e\u96c6\u4e0a\u7684\u8868\u73b0\u4f18\u4e8e\u5176\u4ed6\u65b9\u6cd5\u3002<\/li><li>\u516c\u5f00\u53d1\u5e03\u4e86\u4ee3\u7801\u548c\u6a21\u578b\u6743\u91cd\uff0c\u4ee5\u4fc3\u8fdb\u6587\u672c\u5230\u97f3\u9891\u751f\u6210\u9886\u57df\u7684\u7814\u7a76\u3002<\/li><\/ul>\n\n\n\n<h2>\u65b9\u6cd5\uff1a<\/h2>\n\n\n\n<p>TangoFlux \u7531 FluxTransformer \u5757\u7ec4\u6210\uff0c\u8fd9\u4e9b\u5757\u662f\u57fa\u4e8e\u6269\u6563\u53d8\u6362\u5668\uff08Diffusion Transformer, DiT\uff0cPeebles &amp; Xie\uff0c2023\uff09\u548c\u591a\u6a21\u6001\u6269\u6563\u53d8\u6362\u5668\uff08Multimodal Diffusion Transformer, MMDiT\uff0cEsser \u7b49\uff0c2024\uff09\u7684\u6a21\u578b\uff0c\u901a\u8fc7\u6587\u672c\u63d0\u793a\u548c\u65f6\u957f\u5d4c\u5165\u8fdb\u884c\u6761\u4ef6\u5316\uff0c\u4ee5\u751f\u6210\u6700\u9ad8 44.1kHz\u3001\u65f6\u957f\u8fbe 30 \u79d2\u7684\u97f3\u9891\u3002TangoFlux \u4ece\u901a\u8fc7\u53d8\u5206\u81ea\u52a8\u7f16\u7801\u5668\uff08VAE\uff0cKingma &amp; Welling\uff0c2022\uff09\u7f16\u7801\u7684\u97f3\u9891\u6f5c\u5728\u8868\u793a\u4e2d\u5b66\u4e60\u4fee\u6b63\u6d41\u8f68\u8ff9\u3002<\/p>\n\n\n\n<p>TangoFlux \u7684\u8bad\u7ec3\u6d41\u7a0b\u5305\u62ec\u4e09\u4e2a\u9636\u6bb5\uff1a\u9884\u8bad\u7ec3\u3001\u5fae\u8c03\u548c\u504f\u597d\u4f18\u5316\u3002\u901a\u8fc7 <strong>CRPO<\/strong> \u5bf9 TangoFlux \u8fdb\u884c\u5bf9\u9f50\uff0cCRPO \u901a\u8fc7\u8fed\u4ee3\u751f\u6210\u65b0\u7684\u5408\u6210\u6570\u636e\u5e76\u6784\u5efa\u504f\u597d\u5bf9\uff0c\u6267\u884c\u504f\u597d\u4f18\u5316\u3002\u6574\u4f53\u8bad\u7ec3\u6d41\u7a0b\u5982\u56fe 1 \u6240\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"487\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-86-1024x487.png\" alt=\"\" class=\"wp-image-24152\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-86-1024x487.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-86-300x143.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-86-768x365.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-86.png 1381w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>TangoFlux\u5728\u6a21\u578b\u67b6\u6784\u4e0a\u53c2\u8003\u4e86Flux\uff0c\u4e5f\u662f<strong>\u91c7\u7528\u6df7\u5408MMDiT\u548cDiT block\u7684transformer<\/strong>\uff0c\u9996\u5148\u662f6\u5c42MMDiT block\uff0c\u7136\u540e\u8ddf\u774018\u5c42DiT block\uff0c\u6a21\u578b\u7684\u7279\u5f81\u7ef4\u5ea6\u662f1024\uff0c\u603b\u53c2\u6570\u91cf\u4e3a<strong>515M<\/strong>\u3002\u7c7b\u4f3cSD\u548cFlux\uff0c\u8fd9\u91cc\u4e5f\u662f\u91c7\u7528\u4e86\u4e00\u4e2a\u97f3\u9891VAE\uff08\u6765\u6e90Stable Audio Open\uff09\u5c06\u97f3\u9891\u7f16\u7801\u6210\u4e00\u5b9a\u957f\u5ea6\u7684latents\uff0c\u7136\u540e\u7528DiT\u6765\u751f\u6210latents\u3002\u8fd9\u91cc\u7684\u6587\u672c\u7f16\u7801\u5668\u91c7\u7528FLAN-T5\uff0c\u9664\u4e86\u6587\u672c\u7279\u5f81\uff0c\u8fd8\u7528\u4e00\u4e2a\u5c0f\u7684\u7f51\u7edc\u5c06\u97f3\u9891\u65f6\u957f\u7f16\u7801\u6210\u4e00\u4e2aembedding\uff0c\u5e76\u548c\u6587\u672c\u7279\u5f81\u62fc\u63a5\u5728\u4e00\u8d77\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u751f\u6210\u97f3\u9891\u957f\u5ea6\u7684\u63a7\u5236\u3002\u8bad\u7ec3\u4e5f\u662f\u91c7\u7528Flow Matching\u3002<\/p>\n\n\n\n<h3>\u97f3\u9891\u7f16\u7801<\/h3>\n\n\n\n<p>\u4f7f\u7528 Stable Audio Open\u00a0Evans et\u00a0al.\u00a0\u7684 VAE\uff0c\u5b83\u80fd\u591f\u5c06 44.1kHz \u7684\u7acb\u4f53\u58f0\u97f3\u9891\u6ce2\u5f62\u7f16\u7801\u4e3a\u97f3\u9891\u6f5c\u5728\u8868\u793a\u3002\u7ed9\u5b9a\u4e00\u4e2a\u7acb\u4f53\u58f0\u97f3\u9891\u00a0X\u2208\u211d<sup><em>2\u00d7d\u00d7s\u2062r<\/em><\/sup>\u00a0\uff0c\u5176\u4e2d\u00a0d\u00a0\u662f \u65f6\u957fduration \u548c\u00a0s\u2062r\u00a0\u662f\u91c7\u6837\u7387 sampling rate\uff0cVAE \u7f16\u7801\u00a0X\u00a0\u4e3a\u6f5c\u5728\u8868\u793a\u00a0Z\u2208\u211d<em><sup>L\u00d7C<\/sup><\/em>\u00a0\uff0c\u5176\u4e2d\u00a0L\u00a0\uff0cC\u00a0\u5206\u522b\u662f\u6f5c\u5728\u5e8f\u5217\u957f\u5ea6\u548c\u901a\u9053\u5927\u5c0f\u3002VAE \u5c06 latent \u8868\u793a\u00a0Z\u00a0\u89e3\u7801\u56de\u539f\u59cb\u7acb\u4f53\u58f0\u97f3\u9891\u00a0X\u00a0\u3002\u6574\u4e2a VAE \u5728\u00a0<strong>TangoFlux<\/strong>\u00a0\u8bad\u7ec3\u671f\u95f4\u4fdd\u6301\u51bb\u7ed3\u3002<\/p>\n\n\n\n<h3>Model Conditioning<\/h3>\n\n\n\n<p>\u4e3a\u4e86\u5b9e\u73b0\u4e0d\u540c\u957f\u5ea6\u97f3\u9891\u7684\u53ef\u63a7\u751f\u6210\uff0c\u6211\u4eec\u91c7\u7528\u4e86\u6587\u672c\u8c03\u8282\u548c\u6301\u7eed\u65f6\u95f4\u8c03\u8282\u3002\u6587\u672c\u8c03\u8282\u6839\u636e\u63d0\u4f9b\u7684\u63cf\u8ff0\u63a7\u5236\u751f\u6210\u7684\u97f3\u9891\u7684\u4e8b\u4ef6\uff0c\u800c\u6301\u7eed\u65f6\u95f4\u8c03\u8282\u6307\u5b9a\u6240\u9700\u7684\u97f3\u9891\u957f\u5ea6\uff0c\u6700\u957f\u53ef\u8fbe 30 \u79d2\u3002<\/p>\n\n\n\n<p><strong>\u6587\u672c\u6761\u4ef6\u3002<\/strong>\u7ed9\u5b9a\u97f3\u9891\u7684\u6587\u672c\u63cf\u8ff0\uff0c\u6211\u4eec\u4ece\u9884\u8bad\u7ec3\u7684\u6587\u672c\u7f16\u7801\u5668FLAN-T5\u4e2d\u83b7\u53d6\u6587\u672c\u7f16\u7801\u00a0c<em><sub>t\u2062e\u2062x\u2062t<\/sub><\/em>\u00a0<\/p>\n\n\n\n<p><strong>\u6301\u7eed\u65f6\u95f4\u7f16\u7801\u3002<\/strong>\u4e3a\u4e86\u751f\u6210\u53ef\u53d8\u957f\u5ea6\u7684\u97f3\u9891\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528\u4e00\u4e2a\u5c0f\u578b\u795e\u7ecf\u7f51\u7edc\u5c06\u97f3\u9891\u6301\u7eed\u65f6\u95f4\u7f16\u7801\u6210\u4e00\u4e2a duration embedding\u00a0c<em><sub>d\u2062u\u2062r<\/sub><\/em>\u00a0\u3002\u8fd9\u4e0e\u6587\u672c\u7f16\u7801\u00a0c<em><sub>t\u2062e\u2062x\u2062t<\/sub><\/em>\u00a0\u8fde\u63a5\u5e76\u9988\u9001\u5230\u00a0<strong>TangoFlux<\/strong>\u00a0\u4ee5\u63a7\u5236\u97f3\u9891\u8f93\u51fa\u7684\u6301\u7eed\u65f6\u95f4\u3002<\/p>\n\n\n\n<h3>\u6a21\u578b\u67b6\u6784<\/h3>\n\n\n\n<p>\u91c7\u7528\u6df7\u5408 MMDiT \u548c DiT \u67b6\u6784\u4f5c\u4e3a\u00a0<strong>TangoFlux<\/strong>\u00a0\u7684\u4e3b\u5e72\uff0c \u9996\u5148\u662f6\u5c42MMDiT block\uff0c\u7136\u540e\u8ddf\u774018\u5c42DiT block\uff0c\u6a21\u578b\u7684\u7279\u5f81\u7ef4\u5ea6\u662f1024\uff0c\u603b\u53c2\u6570\u91cf\u4e3a<strong>515M<\/strong> \u3002<\/p>\n\n\n\n<h3>Flow Matching<\/h3>\n\n\n\n<p>\u6d41\u5339\u914d\uff08Flow Matching\uff09\u57fa\u4e8e\u8fde\u7eed\u5f52\u4e00\u5316\u6d41\u6846\u67b6\u3002\u8be5\u65b9\u6cd5\u901a\u8fc7\u5b66\u4e60\u4e00\u4e2a\u65f6\u95f4\u76f8\u5173\u7684\u5411\u91cf\u573a\uff0c\u5c06\u6765\u81ea\u7b80\u5355\u5148\u9a8c\u5206\u5e03\uff08\u4f8b\u5982\u9ad8\u65af\u5206\u5e03\uff09\u7684\u6837\u672c\u6620\u5c04\u5230\u590d\u6742\u7684\u76ee\u6807\u5206\u5e03\uff0c\u4ece\u800c\u751f\u6210\u76ee\u6807\u5206\u5e03\u7684\u6837\u672c\u3002<\/p>\n\n\n\n<p>\u5728 TTA\uff08\u6587\u672c\u5230\u97f3\u9891\uff09\u9886\u57df\u7684\u5148\u524d\u7814\u7a76\u4e2d\uff0c\u4f8b\u5982 <strong>AudioBox<\/strong>\uff08Vyas \u7b49\uff0c2023\uff09\u548c <strong>Voicebox<\/strong>\uff08Le \u7b49\uff0c2023\uff09\uff0c\u4e3b\u8981\u91c7\u7528\u4e86 Lipman \u7b49\uff082023\uff09\u63d0\u51fa\u7684\u6700\u4f18\u4f20\u8f93\u6761\u4ef6\u8def\u5f84\uff08Optimal Transport conditional path\uff09\u3002\u7136\u800c\uff0c\u6211\u4eec\u7684\u65b9\u6cd5\u91c7\u7528\u4e86 <strong>\u4fee\u6b63\u6d41<\/strong>\uff08Rectified Flows\uff0cLiu \u7b49\uff0c2022\uff09\uff0c\u8fd9\u662f\u4e00\u79cd\u4ece\u566a\u58f0\u5230\u76ee\u6807\u5206\u5e03\u7684<strong>\u76f4\u7ebf\u8def\u5f84\uff0c\u4ee3\u8868\u4e86\u6700\u77ed\u8def\u5f84<\/strong>\u3002<\/p>\n\n\n\n<p>\u6574\u6d41\u6d41\uff08Rectified Flows\uff09\u3002\u7ed9\u5b9a\u97f3\u9891\u6837\u672c\u7684\u6f5c\u5728\u8868\u793a x\u2081 \u548c\u670d\u4ece\u6b63\u6001\u5206\u5e03 x\u2080 \u223c N(0, I) \u7684\u566a\u58f0\u6837\u672c\uff0c\u901a\u8fc7\u65f6\u95f4\u6b65 t \u2208 [0, 1] \u53ef\u4ee5\u6784\u5efa\u8bad\u7ec3\u6837\u672c x\u209c\u3002\u6a21\u578b\u901a\u8fc7\u5b66\u4e60\u9884\u6d4b\u901f\u5ea6 v\u209c = dx\u209c\/dt \u6765\u5f15\u5bfc x\u209c \u5411 x\u2081 \u6f14\u5316\u3002\u5c3d\u7ba1\u5b58\u5728\u591a\u79cd\u6784\u5efa\u4f20\u8f93\u8def\u5f84 x\u209c \u7684\u65b9\u6cd5\uff0c\u6211\u4eec\u91c7\u7528\u4e86 Liu \u7b49\u4eba\uff082022\uff09\u63d0\u51fa\u7684\u6574\u6d41\u6d41\uff08RFs\uff09\u3002\u8be5\u65b9\u6cd5\u5728\u76ee\u6807\u5206\u5e03\u4e0e\u566a\u58f0\u5206\u5e03\u4e4b\u95f4\u6784\u5efa\u76f4\u7ebf\u8def\u5f84\u4f5c\u4e3a\u524d\u5411\u8fc7\u7a0b\uff0c\u5176\u5b9a\u4e49\u5982\u516c\u5f0f\uff081\uff09\u6240\u793a\u3002\u7ecf\u9a8c\u8868\u660e\uff0c\u5f53\u51cf\u5c11\u91c7\u6837\u6b65\u6570\u65f6\uff0c\u6574\u6d41\u6d41\u5177\u6709\u66f4\u9ad8\u7684\u91c7\u6837\u6548\u7387\u4e14\u6027\u80fd\u4e0b\u964d\u66f4\u5c11\uff08Esser \u7b49\u4eba\uff0c2024\uff09\u3002\u6211\u4eec\u7528 \u03b8 \u8868\u793a\u6a21\u578b u \u7684\u53c2\u6570\uff0c\u8be5\u6a21\u578b\u901a\u8fc7\u76f4\u63a5\u56de\u5f52\u9884\u6d4b\u901f\u5ea6 u(x\u209c, t; \u03b8) \u4e0e\u771f\u5b9e\u901f\u5ea6 v\u209c \u7684\u5339\u914d\uff0c\u5176\u635f\u5931\u51fd\u6570\u5982\u516c\u5f0f\uff082\uff09\u6240\u793a\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\/01\/image-87.png\" alt=\"\" class=\"wp-image-24180\" width=\"572\" height=\"56\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-87.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-87-300x30.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-87-768x77.png 768w\" sizes=\"(max-width: 572px) 100vw, 572px\" \/><\/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\/01\/image-88.png\" alt=\"\" class=\"wp-image-24181\" width=\"558\" height=\"57\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-88.png 942w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-88-300x31.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-88-768x79.png 768w\" sizes=\"(max-width: 558px) 100vw, 558px\" \/><\/figure>\n\n\n\n<p><strong>\u63a8\u7406\u3002<\/strong>\u5728\u63a8\u7406\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u4ece\u5148\u9a8c\u5206\u5e03\u00a0x~0\u223c\ud835\udca9\u2062(\ud835\udfce,\ud835\udc08)\u00a0\u4e2d\u91c7\u6837\u566a\u58f0\uff0c\u5e76\u4f7f\u7528\u5e38\u5fae\u5206\u65b9\u7a0b\u6c42\u89e3\u5668\u6839\u636e\u6a21\u578b\u5728\u6bcf\u4e2a\u65f6\u95f4\u6b65\u00a0t\u00a0\u957f\u9884\u6d4b\u7684\u901f\u5ea6\u00a0vt\u00a0\u6765\u8ba1\u7b97\u00a0x1\u00a0\u3002\u5728\u6b64\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528 Euler \u6c42\u89e3\u5668\u3002<\/p>\n\n\n\n<h3>CLAP \u6392\u540d\u504f\u597d\u4f18\u5316 \uff08CRPO\uff09<\/h3>\n\n\n\n<p>CLAP \u6392\u540d\u504f\u597d\u4f18\u5316 \uff08CRPO\uff09 \u5229\u7528\u6587\u672c-\u97f3\u9891\u8054\u5408\u5d4c\u5165\u6a21\u578b\u4f5c\u4e3a\u4ee3\u7406\u5956\u52b1\u6a21\u578b\uff0c\u6839\u636e\u4e0e\u8f93\u5165\u63cf\u8ff0\u7684\u76f8\u4f3c\u6027\u5bf9\u751f\u6210\u7684\u97f3\u9891\u8fdb\u884c\u6392\u540d\uff0c\u7136\u540e\u6784\u5efa\u504f\u597d\u5bf9\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u9996\u5148\u8bbe\u7f6e\u4e86\u4e00\u4e2a\u00a0<strong>Ta ngoFlux<\/strong>\u00a0\u67b6\u6784\u7684\u9884\u8bad\u7ec3\u68c0\u67e5\u70b9\u4f5c\u4e3a\u8981\u5bf9\u9f50\u7684\u57fa\u7840\u6a21\u578b\uff0c\u7528\u00a0\u03c00\u00a0\u8868\u793a\u3002\u6b64\u540e\uff0cCRPO\u00a0\u8fed\u4ee3\u5730\u5c06 checkpoint\u00a0\u03c0k\u2254u\u2062(\u22c5;\u03b8k)\u00a0\u5bf9\u9f50\u5230 checkpoint\u00a0\u03c0k+1\u00a0\u4e2d\uff0c\u4ece\u00a0k=0\u00a0\u5f00\u59cb\u3002\u6bcf\u4e2a\u8fd9\u6837\u7684\u5bf9\u9f50\u8fed\u4ee3\u90fd\u5305\u62ec\u4e09\u4e2a\u6b65\u9aa4\uff1a\uff08i\uff09 \u6279\u91cf\u5728\u7ebf\u6570\u636e\u751f\u6210\uff0c\uff08ii\uff09 \u5956\u52b1\u4f30\u8ba1\u548c\u504f\u597d\u6570\u636e\u96c6\u521b\u5efa\uff0c\u4ee5\u53ca \uff08iii\uff09\u00a0\u03c0k+1\u00a0\u901a\u8fc7\u76f4\u63a5\u504f\u597d\u4f18\u5316\u8fdb\u884c\u5fae\u8c03\u00a0\u03c0k\u00a0\u3002<\/p>\n\n\n\n<h2>Main Results<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"191\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-89-1024x191.png\" alt=\"\" class=\"wp-image-24189\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-89-1024x191.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-89-300x56.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-89-768x144.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-89.png 1081w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>\u8868 1\uff1a\u8de8\u5404\u79cd\u6307\u6807\u7684\u97f3\u9891\u751f\u6210\u6a21\u578b\u6bd4\u8f83\u3002Output length \u8868\u793a\u751f\u6210\u7684\u97f3\u9891\u7684\u6301\u7eed\u65f6\u95f4\u3002\u5ea6\u91cf\u5305\u62ec FD\u00a0<br>openl3\u8868\u793a Frechet \u8ddd\u79bb\u3001\u00a0passt\u00a0KL \u8868\u793a KL \u6563\u5ea6\u548c CLAP\u00a0score\u00a0\u8868\u793a\u5bf9\u9f50\u3002\u6240\u6709\u63a8\u7406\u65f6\u95f4\u90fd\u662f\u5728\u540c\u4e00\u4e2a A40 GPU \u4e0a\u8ba1\u7b97\u7684\u3002\u6211\u4eec\u5728 #Params \u5217\u4e2d\u62a5\u544a\u53ef\u8bad\u7ec3\u53c2\u6570\u3002<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"257\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-90-1024x257.png\" alt=\"\" class=\"wp-image-24191\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-90-1024x257.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-90-300x75.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-90-768x193.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2025\/01\/image-90.png 1069w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u8868\u00a01\u00a0\u5728\u5ba2\u89c2\u6307\u6807\u65b9\u9762\u5c06\u00a0<strong>TangoFlux<\/strong>\u00a0\u4e0e\u00a0<em>AudioCaps<\/em>\u00a0\u4e0a\u5148\u524d\u7684\u6587\u672c\u5230\u97f3\u9891\u751f\u6210\u6a21\u578b\u8fdb\u884c\u4e86\u6bd4\u8f83\u3002\u8868\u00a02\u00a0\u62a5\u544a\u4e86\u5177\u6709\u591a\u4e2a\u4e8b\u4ef6\u7684\u63d0\u793a\uff08\u5373<em>\u591a\u4e8b\u4ef6<\/em>\u63d0\u793a\uff09\u7684\u6a21\u578b\u6027\u80fd\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>NVIDIA\u53d1\u5e03\u4e86\u65b0\u6a21\u578bTangoFlux\uff0cTangoFlux\u548cFlux\u91c7\u7528\u7c7b\u4f3c\u7684MMDiT\u67b6\u6784\uff0c\u4f46\u4e0eFlux &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2025\/01\/23\/tangoflux-tta\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">TangoFlux-TTA \u9ad8\u6548\u7684\u6587\u672c\u5230\u97f3\u9891 \uff08TTA\uff09 \u751f\u6210\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":[40,4,9,38,34],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/23608"}],"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=23608"}],"version-history":[{"count":55,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/23608\/revisions"}],"predecessor-version":[{"id":24193,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/23608\/revisions\/24193"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=23608"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=23608"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=23608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}