{"id":31712,"date":"2026-09-24T17:29:05","date_gmt":"2026-09-24T09:29:05","guid":{"rendered":"http:\/\/139.9.1.231\/?p=31712"},"modified":"2026-09-24T17:29:07","modified_gmt":"2026-09-24T09:29:07","slug":"dllm-asr","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2026\/09\/24\/dllm-asr\/","title":{"rendered":"dLLM-ASR\uff1a\u66f4\u5feb\u7684\u6269\u6563\u5f0f\u5927\u8bed\u8a00\u6a21\u578b\u8bed\u97f3\u8bc6\u522b\u6846\u67b6"},"content":{"rendered":"\n<ul class=\"has-light-gray-background-color has-background\"><li><strong>\u8bba\u6587\u9898\u76ee\uff1adLLM-ASR: A Faster Diffusion LLM-based Framework for Speech Recognition<\/strong><\/li><li><strong>\u8bba\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/arxiv.org\/abs\/2601.17902\">arXiv:2601.17902<\/a><\/strong><\/li><\/ul>\n\n\n\n<p>\u5927\u8bed\u8a00\u6a21\u578b\u8bed\u97f3\u8bc6\u522b\uff08LLM-ASR\uff09\u901a\u5e38\u201c\u51c6\u201d\uff0c\u4f46\u89e3\u7801\u4ecd\u662f\u9010 token \u7684\u81ea\u56de\u5f52\u751f\u6210\uff0c\u5ef6\u8fdf\u4f1a\u968f\u53e5\u5b50\u957f\u5ea6\u7ebf\u6027\u589e\u957f\u3002\u79bb\u6563\u6269\u6563\u5927\u8bed\u8a00\u6a21\u578b\uff08dLLM\uff09\u53ef\u4ee5\u5e76\u884c\u751f\u6210\u6574\u6bb5\u5e8f\u5217\uff0c\u5374\u5bb9\u6613\u4ece\u5168\u63a9\u7801\u5f00\u59cb\u3001\u56fa\u5b9a\u8f93\u51fa\u957f\u5ea6\uff0c\u5e76\u8ba9\u6bcf\u4e2a token \u4f7f\u7528\u540c\u6837\u7684\u53bb\u566a\u6b65\u6570\u3002\u8bba\u6587\u63d0\u51fa\u7684 dLLM-ASR \u5c06 ASR \u89e3\u7801\u91cd\u65b0\u5b9a\u4e49\u4e3a<strong>\u5148\u9a8c\u5f15\u5bfc\u7684\u81ea\u9002\u5e94\u53bb\u566a<\/strong>\uff1a\u7528\u8f7b\u91cf ASR \u5148\u9a8c\u63d0\u4f9b\u66f4\u597d\u7684\u521d\u59cb\u72b6\u6001\u548c\u957f\u5ea6\u951a\u70b9\uff0c\u7528\u957f\u5ea6\u81ea\u9002\u5e94\u526a\u679d\u53bb\u6389\u5197\u4f59\u586b\u5145 token\uff0c\u518d\u7528\u57fa\u4e8e\u7f6e\u4fe1\u5ea6\u7684\u65e9\u505c\u628a\u8ba1\u7b97\u96c6\u4e2d\u5230\u4ecd\u7136\u6a21\u7cca\u7684\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<p><strong>\u4e00\u53e5\u8bdd\u7ed3\u8bba\uff1a<\/strong>dLLM-ASR \u5728\u4fdd\u6301\u4e0e\u81ea\u56de\u5f52 LLM-ASR \u63a5\u8fd1\u7684\u8bc6\u522b\u51c6\u786e\u7387\u7684\u540c\u65f6\uff0c\u5e73\u5747 RTF \u964d\u81f3 0.063\uff0c\u76f8\u5bf9 Whisper-LLaMA3 \u53d6\u5f97 4.44\u00d7 \u52a0\u901f\uff0c\u5e76\u5728\u8bba\u6587\u6bd4\u8f83\u7684\u6a21\u578b\u4e2d\u7ed9\u51fa\u4e86\u6700\u597d\u7684\u7cbe\u5ea6\u2014\u6548\u7387\u6298\u4e2d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u4e3a\u4ec0\u4e48\u8981\u628a\u6269\u6563\u8bed\u8a00\u6a21\u578b\u7528\u4e8e ASR<\/h2>\n\n\n\n<p>LLM-ASR \u901a\u5e38\u7531\u8bed\u97f3\u7f16\u7801\u5668\u3001\u6a21\u6001\u5bf9\u9f50\u6a21\u5757\u548c LLM \u89e3\u7801\u5668\u7ec4\u6210\u3002\u5b83\u53ef\u4ee5\u5229\u7528\u9884\u8bad\u7ec3\u8bed\u8a00\u6a21\u578b\u7684\u8bed\u4e49\u63a8\u7406\u3001\u957f\u5c3e\u8bcd\u6c47\u548c\u4e0a\u4e0b\u6587\u5efa\u6a21\u80fd\u529b\uff0c\u4f46\u81ea\u56de\u5f52\uff08AR\uff09\u89e3\u7801\u5fc5\u987b\u6309\u987a\u5e8f\u9884\u6d4b\u6bcf\u4e00\u4e2a token\uff0c\u590d\u6742\u5ea6\u8fd1\u4f3c\u4e3a\uff1a<\/p>\n\n\n\n\\(T_{\\mathrm{AR}}=\\mathcal{O}(N)\\)\n\n\n\n<p>\u975e\u81ea\u56de\u5f52\uff08NAR\uff09\u6a21\u578b\u53ef\u4ee5\u5e76\u884c\u9884\u6d4b\uff0c\u7406\u8bba\u4e0a\u66f4\u5feb\uff0c\u4f46\u5f80\u5f80\u7f3a\u5c11\u5927\u89c4\u6a21\u57fa\u7840\u6a21\u578b\u7684\u8bed\u8a00\u77e5\u8bc6\u3002dLLM \u5728\u79bb\u6563 token \u7a7a\u95f4\u4e2d\u8fdb\u884c\u591a\u8f6e\u5e76\u884c\u53bb\u566a\uff0c\u5728\u4fdd\u7559\u9884\u8bad\u7ec3 LLM \u8bed\u4e49\u80fd\u529b\u7684\u540c\u65f6\uff0c\u5c06\u751f\u6210\u8fc7\u7a0b\u6539\u5199\u4e3a\u6709\u9650\u8f6e\u6570\u7684\u8fed\u4ee3 refinement\uff1a<\/p>\n\n\n\n\\(T_{\\mathrm{dLLM}}=\\mathcal{O}(K),\\quad K\\ll N\\)\n\n\n\n<p>\u95ee\u9898\u5728\u4e8e\uff0c\u6587\u672c dLLM \u9762\u5411\u7684\u662f\u5f00\u653e\u5f0f\u751f\u6210\uff0c\u800c ASR \u662f\u7531\u58f0\u5b66\u8f93\u5165\u5f3a\u7ea6\u675f\u7684\u6620\u5c04\u4efb\u52a1\u3002\u76f4\u63a5\u79fb\u690d\u4f1a\u4ea7\u751f\u4e09\u7c7b\u6d6a\u8d39\uff1a\u4ece\u5168\u63a9\u7801\u5e8f\u5217\u5f00\u59cb\uff0c\u5ffd\u7565\u8bed\u97f3\u4e2d\u5df2\u6709\u7684\u4fe1\u606f\uff1b\u8f93\u51fa\u957f\u5ea6\u9884\u5148\u5199\u6b7b\uff0c\u8fc7\u957f\u4f1a\u4ea7\u751f\u5927\u91cf padding\uff0c\u8fc7\u77ed\u53c8\u53ef\u80fd\u622a\u65ad\uff1b\u6240\u6709 token \u4f7f\u7528\u7edf\u4e00\u7684\u53bb\u566a\u9884\u7b97\uff0c\u5df2\u7ecf\u786e\u5b9a\u7684\u7b80\u5355\u8bcd\u4ecd\u88ab\u91cd\u590d\u8ba1\u7b97\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"614\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2026\/09\/image-10-1024x614.png\" alt=\"\" class=\"wp-image-31714\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2026\/09\/image-10-1024x614.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2026\/09\/image-10-300x180.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2026\/09\/image-10-768x460.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2026\/09\/image-10.png 1261w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001dLLM-ASR \u7684\u6574\u4f53\u8bbe\u8ba1<\/h2>\n\n\n\n<p>dLLM-ASR \u7531\u4e09\u90e8\u5206\u7ec4\u6210\uff1a\u51bb\u7ed3\u7684 Whisper-large-v3 \u8bed\u97f3\u7f16\u7801\u5668\u3001\u8f7b\u91cf\u7ea7 adapter\uff0c\u4ee5\u53ca\u4ee5 LLaDA-8B-Instruct \u4e3a\u57fa\u7840\u7684 dLLM \u89e3\u7801\u5668\u3002\u8bed\u97f3\u7f16\u7801\u5668\u4ee5 25 Hz \u8f93\u51fa\u58f0\u5b66\u8868\u793a\uff1badapter \u5148\u7528 kernel size \u4e3a 3\u3001stride \u4e3a 2 \u7684\u4e00\u7ef4\u5377\u79ef\u628a\u5e27\u7387\u964d\u5230 12.5 Hz\uff0c\u518d\u901a\u8fc7\u7ebf\u6027\u5c42\u5c06 1280 \u7ef4\u58f0\u5b66\u7279\u5f81\u6295\u5f71\u5230 LLaDA \u7684 4096 \u7ef4 embedding \u7a7a\u95f4\u3002<\/p>\n\n\n\n<p>\u8bbe\u8f93\u5165\u8bed\u97f3\u4e3a \\(W\\)\uff0c\u58f0\u5b66\u6761\u4ef6\u7279\u5f81\u4e3a\uff1a<\/p>\n\n\n\n\\(A=\\mathrm{Projector}\\big(\\mathrm{SpeechEncoder}(W)\\big)\\)\n\n\n\n<p>\u89e3\u7801\u5668\u63a5\u6536\u6587\u672c\u63d0\u793a\u3001\u8bed\u97f3\u7279\u5f81\u548c\u8f6c\u5199\u5e8f\u5217\u3002\u8bad\u7ec3\u65f6\uff0c\u771f\u5b9e\u8f6c\u5199 \\(x_0\\) \u4e2d\u7684 token \u4ee5\u6982\u7387 \\(t\\in(0,1]\\) \u72ec\u7acb\u66ff\u6362\u4e3a\u7279\u6b8a\u63a9\u7801 \\([\\mathrm{M}]\\)\uff0c\u5f97\u5230 \\(x_t\\)\uff1b\u6a21\u578b\u6839\u636e \\(x_t\\) \u548c\u8bed\u97f3\u6761\u4ef6 \\(A\\) \u6062\u590d\u88ab\u63a9\u76d6\u7684 token\u3002\u8bba\u6587\u91c7\u7528\u5e26 \\(1\/t\\) \u5f52\u4e00\u5316\u7684\u63a9\u7801\u91cd\u5efa\u76ee\u6807\uff1a<\/p>\n\n\n\n\\(\\mathcal{L}=-\\mathbb{E}_{t,x_0,x_t}\\left[\\frac{1}{t}\\sum_{i=1}^{L}\\mathbb{I}(x_t^i=[\\mathrm{M}])\\log p_\\theta(x_0^i\\mid x_t,A)\\right]\\)\n\n\n\n<p>\u5f53\u63a9\u7801\u6bd4\u4f8b\u8f83\u4f4e\u65f6\uff0c\\(1\/t\\) \u4f1a\u63d0\u9ad8\u8be5\u6837\u672c\u7684\u6743\u91cd\uff0c\u907f\u514d\u4e0d\u540c\u566a\u58f0\u6c34\u5e73\u9020\u6210\u8bad\u7ec3\u504f\u7f6e\uff1b\u540c\u65f6\u4ee5\u6982\u7387 \\(\\alpha\\) \u4ee4 \\(t=1\\)\uff0c\u589e\u5f3a\u6a21\u578b\u4ece\u5168\u63a9\u7801\u72b6\u6001\u6062\u590d\u8f6c\u5199\u7684\u9c81\u68d2\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e24\u9636\u6bb5\u8bad\u7ec3\u4e0e\u804a\u5929\u5f0f\u6570\u636e\u683c\u5f0f<\/h3>\n\n\n\n<p>\u7b2c\u4e00\u9636\u6bb5\u53ea\u8bad\u7ec3 adapter\uff0c\u51bb\u7ed3\u8bed\u97f3\u7f16\u7801\u5668\u548c dLLM\uff1b\u7b2c\u4e8c\u9636\u6bb5\u5728 LLaDA \u4e2d\u52a0\u5165 LoRA\uff0c\u540c\u65f6\u4f18\u5316 adapter \u4e0e LoRA \u53c2\u6570\uff0c\u4ece\u800c\u5c3d\u91cf\u4fdd\u7559\u9884\u8bad\u7ec3 dLLM \u7684\u8bed\u8a00\u80fd\u529b\u3002\u8bba\u6587\u8fd8\u53d1\u73b0\uff0c\u6570\u636e\u683c\u5f0f\u5bf9\u751f\u6210\u8d28\u91cf\u5f71\u54cd\u660e\u663e\uff1a\u628a\u8bed\u97f3\u8868\u793a\u548c\u8f6c\u5199\u5305\u88c5\u6210\u7c7b\u4f3c\u6587\u672c LLM \u7684 chat-style prompt\uff0c\u6709\u52a9\u4e8e\u6fc0\u6d3b\u6a21\u578b\u539f\u6709\u7684\u6307\u4ee4\u8ddf\u968f\u80fd\u529b\uff0c\u5e76\u7f29\u5c0f\u8de8\u6a21\u6001\u5dee\u8ddd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u6838\u5fc3\u521b\u65b0\uff1a\u5148\u9a8c\u5f15\u5bfc\u7684\u81ea\u9002\u5e94\u53bb\u566a<\/h2>\n\n\n\n<p><strong>1. ASR \u5148\u9a8c\u521d\u59cb\u5316\u3002<\/strong>\u8bba\u6587\u589e\u52a0\u4e00\u4e2a\u6781\u8f7b\u91cf\u7684 CTC \u5206\u652f\uff0c\u5728\u51bb\u7ed3\u8bed\u97f3\u7f16\u7801\u5668\u8f93\u51fa\u4e0a\u9884\u6d4b\u521d\u59cb ASR \u5148\u9a8c\u3002\u8be5\u5206\u652f\u4ec5\u5305\u542b\u4e0b\u91c7\u6837\u5377\u79ef\u548c\u5206\u7c7b\u5934\uff0c\u989d\u5916\u8ba1\u7b97\u5f00\u9500\u5f88\u5c0f\u3002\u5148\u9a8c\u4e0d\u8981\u6c42\u4e00\u6b21\u6027\u7ed9\u51fa\u6700\u7ec8\u7b54\u6848\uff0c\u800c\u662f\u4f5c\u4e3a\u6269\u6563\u8fc7\u7a0b\u7684\u8d77\u70b9\uff1a\u5b83\u63d0\u4f9b\u8f83\u597d\u7684\u8bed\u4e49\u951a\u70b9\uff0c\u4e5f\u81ea\u7136\u7ed9\u51fa\u5019\u9009\u5e8f\u5217\u957f\u5ea6\u3002\u4e0e\u4ece\u5168\u63a9\u7801\u5f00\u59cb\u76f8\u6bd4\uff0c\u7b2c\u4e00\u8f6e\u5c31\u4f1a\u6709\u66f4\u591a token \u8fbe\u5230\u7f6e\u4fe1\u5ea6\u9608\u503c\u3002<\/p>\n\n\n\n<p><strong>2. \u57fa\u4e8e\u7f6e\u4fe1\u5ea6\u7684 token \u65e9\u505c\u3002<\/strong>\u6bcf\u4e00\u8f6e\u53bb\u566a\u540e\uff0c\u82e5\u67d0\u4e2a token \u7684\u6700\u5927\u9884\u6d4b\u6982\u7387\u8d85\u8fc7\u9608\u503c \\(\\tau\\)\uff0c\u5c31\u5c06\u5176\u56fa\u5b9a\u5e76\u9000\u51fa\u540e\u7eed\u8fed\u4ee3\u3002\u8fd9\u6837\uff0c\u6e05\u6670\u7684\u8bcd\u6216\u5b57\u7b26\u53ea\u9700\u8f83\u5c11\u6b65\u6570\uff0c\u96be\u70b9\u4f4d\u7f6e\u5219\u7ee7\u7eed refinement\u3002\u4e3a\u907f\u514d\u9519\u8bef token \u8fc7\u65e9\u9501\u5b9a\uff0c\u8bba\u6587\u91c7\u7528\u8f83\u9ad8\u9608\u503c\uff0c\u5e76\u5728\u6ca1\u6709 token \u8fbe\u6807\u65f6\u9009\u62e9\u7f6e\u4fe1\u5ea6\u6700\u9ad8\u7684 top-\\(\\gamma\\) \u4e2a token \u63a8\u8fdb\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<p><strong>3. \u957f\u5ea6\u81ea\u9002\u5e94\u526a\u679d\u3002<\/strong>ASR \u4e2d padding token \u5f80\u5f80\u71b5\u4f4e\u3001\u6536\u655b\u5feb\uff0c\u7b2c\u4e00\u8f6e\u5373\u53ef\u8bc6\u522b\u3002\u6a21\u578b\u5728\u56fa\u5b9a\u9ad8\u7f6e\u4fe1 token \u7684\u540c\u65f6\u68c0\u6d4b\u5e8f\u5217\u5c3e\u90e8 padding\uff0c\u5e76\u9010\u8f6e\u5220\u9664\u5197\u4f59\u4f4d\u7f6e\uff0c\u52a8\u6001\u6536\u7d27\u957f\u5ea6\u4e0a\u754c\u3002\u8be5\u7b56\u7565\u907f\u514d\u4e86\u56fa\u5b9a 128 token \u751f\u6210\u957f\u5ea6\u5e26\u6765\u7684\u65e0\u6548\u8ba1\u7b97\u3002<\/p>\n\n\n\n<p><strong>4. \u8bed\u97f3 KV cache\u3002<\/strong>\u6a21\u578b\u7f13\u5b58\u4e0e\u8bed\u97f3\u7279\u5f81\u5bf9\u5e94\u7684 Key\/Value\uff0c\u5e76\u5728\u540e\u7eed\u53bb\u566a\u8f6e\u6b21\u590d\u7528\uff1b\u7531\u4e8e\u7f13\u5b58\u4e25\u683c\u9650\u5236\u5728 speech features \u4e0a\uff0c\u8bba\u6587\u89c2\u5bdf\u5230\u51e0\u4e4e\u6ca1\u6709\u7cbe\u5ea6\u635f\u5931\u3002\u8fd9\u4f7f\u6bcf\u4e00\u8f6e\u53ea\u9700\u66f4\u65b0\u5c1a\u672a\u786e\u5b9a\u7684\u6587\u672c\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<p>\u5b8c\u6574\u63a8\u7406\u6d41\u7a0b\u53ef\u4ee5\u6982\u62ec\u4e3a\uff1a\u5148\u9a8c\u521d\u59cb\u5316\u72b6\u6001\u4e0e\u957f\u5ea6 \u2192 \u7b2c\u4e00\u8f6e\u9501\u5b9a\u9ad8\u7f6e\u4fe1 token\u3001\u63d0\u53d6\u8bed\u97f3 KV cache\u3001\u8bc6\u522b\u5c3e\u90e8 padding \u2192 \u540e\u7eed\u8f6e\u6b21\u590d\u7528 cache\uff0c\u53ea\u66f4\u65b0\u672a\u51b3\u4f4d\u7f6e\u5e76\u6301\u7eed\u526a\u679d \u2192 \u6240\u6709\u4f4d\u7f6e\u786e\u5b9a\u540e\u7ed3\u675f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"802\" height=\"757\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2026\/09\/image-11.png\" alt=\"\" class=\"wp-image-31715\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2026\/09\/image-11.png 802w, http:\/\/139.9.1.231\/wp-content\/uploads\/2026\/09\/image-11-300x283.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2026\/09\/image-11-768x725.png 768w\" sizes=\"(max-width: 802px) 100vw, 802px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u5b9e\u9a8c\u8bbe\u7f6e<\/h2>\n\n\n\n<p>\u8bad\u7ec3\u6570\u636e\u5171 13,900 \u5c0f\u65f6\uff0c\u6765\u81ea LibriSpeech\u3001CommonVoice 22.0 English \u548c GigaSpeech\u3002\u6d4b\u8bd5\u96c6\u5305\u62ec LibriSpeech test-clean\u3001LibriSpeech test-other\u3001CommonVoice English test\uff0c\u5e76\u52a0\u5165\u57df\u5916\u7684 VoxPopuli English test \u68c0\u9a8c\u6cdb\u5316\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u89e3\u7801\u5668\u4e3a 8B \u53c2\u6570\u7684 LLaDA-8B-Instruct\uff0c\u8bed\u97f3\u7f16\u7801\u5668\u4e3a\u51bb\u7ed3\u7684 Whisper-large-v3\u3002\u8bad\u7ec3\u65f6\u603b mask \u6982\u7387 \\(\\alpha=0.2\\)\uff1bLoRA rank \u4e3a 16\uff0c\u7f29\u653e\u7cfb\u6570\u4e3a 32\uff0cdropout \u4e3a 0.05\uff1b\u4f18\u5316\u5668\u4e3a AdamW\uff08\\(\\beta_1=0.9,\\ \\beta_2=0.999\\)\uff09\u3002\u4e24\u9636\u6bb5\u5747\u8bad\u7ec3 5 \u4e2a epoch\u3001\u603b batch size 256\uff0c\u5b66\u4e60\u7387\u5148\u5728\u7ebf\u6027 warm-up 4,000 \u6b65\u540e\u5347\u81f3 \\(1\\times10^{-4}\\)\uff0c\u518d\u6309 cosine \u8c03\u5ea6\u8870\u51cf\u3002\u6240\u6709\u5b9e\u9a8c\u4f7f\u7528 16 \u5f20 NVIDIA A100\u3002<\/p>\n\n\n\n<p>\u5bf9\u6bd4\u6a21\u578b\u5305\u62ec\u81ea\u56de\u5f52\u7684 Whisper-LLaMA3 8B\u3001Whisper-Qwen3 8B\uff0c\u4ee5\u53ca\u76f4\u63a5\u628a\u8bed\u97f3\u7f16\u7801\u5668\u3001adapter \u4e0e LLaDA \u62fc\u63a5\u7684 Whisper-LLaDA\u3002\u540e\u8005\u56fa\u5b9a\u751f\u6210\u957f\u5ea6\u4e3a 128 token\uff0c\u8986\u76d6\u7ea6 99% \u7684\u8bed\u97f3\u8f6c\u5199\u3002\u8bc4\u4ef7\u6307\u6807\u4e3a\u8bcd\u9519\u8bef\u7387\uff08WER\uff0c\u8d8a\u4f4e\u8d8a\u597d\uff09\u548c\u5b9e\u65f6\u7387\uff08RTF\uff0c\u8ba1\u7b97\u65f6\u95f4\/\u97f3\u9891\u65f6\u957f\uff0c\u8d8a\u4f4e\u8d8a\u597d\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"790\" height=\"607\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2026\/09\/image-12.png\" alt=\"\" class=\"wp-image-31716\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2026\/09\/image-12.png 790w, http:\/\/139.9.1.231\/wp-content\/uploads\/2026\/09\/image-12-300x231.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2026\/09\/image-12-768x590.png 768w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u4e3b\u8981\u7ed3\u679c\uff1a\u901f\u5ea6\u548c\u51c6\u786e\u7387\u540c\u65f6\u8fdb\u5165\u66f4\u4f18\u533a\u57df<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u6a21\u578b<\/th><th>\u89e3\u7801\u5668\u53c2\u6570<\/th><th>LS clean WER \/ RTF<\/th><th>LS other WER \/ RTF<\/th><th>CV test WER \/ RTF<\/th><th>VoxPopuli WER \/ RTF<\/th><th>\u5e73\u5747 WER \/ RTF<\/th><\/tr><\/thead><tbody><tr><td>Whisper-LLaMA3<\/td><td>8.03B<\/td><td>2.15 \/ 0.317<\/td><td>5.58 \/ 0.330<\/td><td>8.55 \/ 0.203<\/td><td>9.89 \/ 0.268<\/td><td>6.54 \/ 0.280<\/td><\/tr><tr><td>Whisper-Qwen3<\/td><td>8.19B<\/td><td>2.72 \/ 0.410<\/td><td>6.62 \/ 0.427<\/td><td>9.18 \/ 0.355<\/td><td>10.06 \/ 0.364<\/td><td>7.15 \/ 0.389<\/td><\/tr><tr><td>Whisper-LLaDA<\/td><td>8.02B<\/td><td>2.34 \/ 1.678<\/td><td>5.22 \/ 1.892<\/td><td>8.80 \/ 2.029<\/td><td>9.68 \/ 1.344<\/td><td>6.51 \/ 1.736<\/td><\/tr><tr><td><strong>dLLM-ASR<\/strong><\/td><td><strong>8.02B<\/strong><\/td><td><strong>2.28 \/ 0.057<\/strong><\/td><td><strong>5.17 \/ 0.076<\/strong><\/td><td><strong>8.36 \/ 0.057<\/strong><\/td><td><strong>9.56 \/ 0.060<\/strong><\/td><td><strong>6.34 \/ 0.063<\/strong><\/td><\/tr><\/tbody><\/table><figcaption>\u8868 1\uff1a\u8bba\u6587\u4e3b\u8981\u6d4b\u8bd5\u7ed3\u679c\u3002WER \u4e3a\u767e\u5206\u6bd4\uff0cRTF \u8d8a\u4f4e\u8868\u793a\u63a8\u7406\u8d8a\u5feb\u3002<\/figcaption><\/figure>\n\n\n\n<p>\u4ece\u8868 1 \u53ef\u4ee5\u770b\u5230\uff0cdLLM-ASR \u7684\u5e73\u5747 WER \u4e3a 6.34%\uff0c\u4f18\u4e8e Whisper-LLaMA3 \u7684 6.54%\u3001Whisper-Qwen3 \u7684 7.15%\uff0c\u4e5f\u7565\u4f18\u4e8e\u76f4\u63a5\u79fb\u690d\u7684 Whisper-LLaDA\uff086.51%\uff09\u3002\u5728\u66f4\u5177\u6311\u6218\u6027\u7684 LibriSpeech test-other\u3001CommonVoice \u548c VoxPopuli \u4e0a\uff0cdLLM-ASR \u5747\u53d6\u5f97\u6700\u4f4e WER\uff1b\u5728 test-clean \u4e0a\u4e5f\u4fdd\u6301\u7ade\u4e89\u529b\u3002<\/p>\n\n\n\n<p>\u901f\u5ea6\u5dee\u5f02\u66f4\u660e\u663e\uff1adLLM-ASR \u5e73\u5747 RTF \u4ec5\u4e3a 0.063\uff0c\u800c Whisper-LLaMA3\u3001Whisper-Qwen3 \u548c Whisper-LLaDA \u5206\u522b\u4e3a 0.280\u30010.389 \u548c 1.736\u3002\u6362\u7b97\u540e\uff0cdLLM-ASR \u76f8\u5bf9 Whisper-LLaMA3 \u52a0\u901f\u7ea6 4.44\u00d7\uff0c\u76f8\u5bf9 Whisper-Qwen3 \u52a0\u901f\u7ea6 6.17\u00d7\uff0c\u76f8\u5bf9\u76f4\u63a5\u7684 Whisper-LLaDA \u52a0\u901f\u7ea6 27.6\u00d7\u3002\u8fd9\u8bf4\u660e\u6269\u6563\u6a21\u578b\u672c\u8eab\u5e76\u4e0d\u4f1a\u81ea\u52a8\u5e26\u6765\u901f\u5ea6\u4f18\u52bf\uff0c\u771f\u6b63\u5173\u952e\u7684\u662f\u5148\u9a8c\u521d\u59cb\u5316\u3001\u957f\u5ea6\u526a\u679d\u548c token \u7ea7\u65e9\u505c\u7684\u534f\u540c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u6d88\u878d\u5b9e\u9a8c\u8bf4\u660e\u4e86\u4ec0\u4e48<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u6a21\u578b\/\u53d8\u4f53<\/th><th>LS clean WER \/ RTF<\/th><th>LS other WER \/ RTF<\/th><\/tr><\/thead><tbody><tr><td>dLLM-ASR<\/td><td>2.28 \/ 0.057<\/td><td>5.17 \/ 0.076<\/td><\/tr><tr><td>w\/o ASR Prior<\/td><td>2.29 \/ 0.069<\/td><td>5.20 \/ 0.084<\/td><\/tr><tr><td>w\/o Length Pruning<\/td><td>2.27 \/ 0.071<\/td><td>5.13 \/ 0.089<\/td><\/tr><tr><td>w\/o Chat-Style Prompt<\/td><td>2.87 \/ 0.056<\/td><td>5.76 \/ 0.076<\/td><\/tr><tr><td>Whisper-LLaDA<\/td><td>2.34 \/ 1.678<\/td><td>5.22 \/ 1.892<\/td><\/tr><tr><td>Whisper-LLaDA + confidence denoising<\/td><td>2.98 \/ 0.077<\/td><td>5.98 \/ 0.108<\/td><\/tr><\/tbody><\/table><figcaption>\u8868 2\uff1a\u8bba\u6587\u6d88\u878d\u5b9e\u9a8c\u7ed3\u679c\u3002<\/figcaption><\/figure>\n\n\n\n<p>\u53bb\u6389 ASR prior \u540e\uff0cLS clean\/other \u7684 RTF \u4ece 0.057\/0.076 \u4e0a\u5347\u5230 0.069\/0.084\uff0c\u8bf4\u660e\u66f4\u597d\u7684\u521d\u59cb\u72b6\u6001\u53ef\u4ee5\u663e\u8457\u51cf\u5c11\u53bb\u566a\u8f6e\u6b21\u3002\u53bb\u6389\u957f\u5ea6\u526a\u679d\u540e\uff0cRTF \u8fdb\u4e00\u6b65\u4e0a\u5347\u5230 0.071\/0.089\uff0c\u9a8c\u8bc1\u4e86\u5220\u9664 padding \u5bf9\u6548\u7387\u7684\u76f4\u63a5\u8d21\u732e\u3002\u53bb\u6389 chat-style prompt \u867d\u7136\u901f\u5ea6\u53d8\u5316\u4e0d\u5927\uff0c\u5374\u4f7f WER \u660e\u663e\u6076\u5316\u5230 2.87\/5.76\uff0c\u8bf4\u660e\u6570\u636e\u7ec4\u7ec7\u65b9\u5f0f\u5bf9\u8de8\u6a21\u6001\u5bf9\u9f50\u548c\u751f\u6210\u8d28\u91cf\u975e\u5e38\u5173\u952e\u3002<\/p>\n\n\n\n<p>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u4ec5\u628a confidence-based denoising \u52a0\u5230 Whisper-LLaDA \u4e0a\uff0cRTF \u53ef\u4ee5\u964d\u5230 0.077\uff0c\u4f46 WER \u53cd\u800c\u5347\u81f3 2.98\/5.98\u3002\u8fd9\u4e00\u7ed3\u679c\u8bf4\u660e\u201c\u65e9\u505c\u201d\u4e0d\u80fd\u5b64\u7acb\u4f7f\u7528\uff1a\u5982\u679c\u6ca1\u6709\u5148\u9a8c\u63d0\u4f9b\u53ef\u9760\u8d77\u70b9\u3001\u6ca1\u6709\u957f\u5ea6\u526a\u679d\u63a7\u5236\u5019\u9009\u7a7a\u95f4\uff0c\u5355\u72ec\u8ffd\u6c42\u66f4\u5c11\u7684\u8fed\u4ee3\u4f1a\u9020\u6210\u9519\u8bef\u8fc7\u65e9\u56fa\u5316\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9608\u503c\u7684\u9009\u62e9<\/h3>\n\n\n\n<p>\u8bba\u6587\u8fdb\u4e00\u6b65\u626b\u63cf\u7f6e\u4fe1\u5ea6\u9608\u503c \\(\\tau\\)\u3002\u9608\u503c\u4ece 0.6 \u63d0\u9ad8\u5230 0.9 \u65f6\uff0ctoken \u63a5\u53d7\u66f4\u8c28\u614e\uff0cWER \u6539\u5584\u4f46 RTF \u53d8\u9ad8\uff1b\u9608\u503c\u7ee7\u7eed\u4ece 0.9 \u63d0\u9ad8\u5230 0.95\uff0cWER \u5dee\u5f02\u5df2\u7ecf\u5f88\u5c0f\u3002\u56e0\u6b64\u4f5c\u8005\u5c06 \\(\\tau=0.9\\) \u4f5c\u4e3a\u9ed8\u8ba4\u503c\uff0c\u5728\u901f\u5ea6\u548c\u7cbe\u5ea6\u4e4b\u95f4\u53d6\u5f97\u66f4\u597d\u7684\u5e73\u8861\uff1b\u63a8\u7406\u65f6 top-\\(\\gamma\\) \u53c2\u6570\u53d6 1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e03\u3001\u5982\u4f55\u7406\u89e3\u8fd9\u9879\u5de5\u4f5c\u7684\u4ef7\u503c<\/h2>\n\n\n\n<p>dLLM-ASR \u7684\u5173\u952e\u4e0d\u53ea\u662f\u201c\u628a LLM \u6362\u6210\u6269\u6563 LLM\u201d\uff0c\u800c\u662f\u9488\u5bf9 ASR \u7684\u7ed3\u6784\u6027\u7ea6\u675f\u91cd\u65b0\u8bbe\u8ba1\u63a8\u7406\u8fc7\u7a0b\u3002\u8bed\u97f3\u5df2\u7ecf\u63d0\u4f9b\u4e86\u5f3a\u6761\u4ef6\uff0c\u56e0\u6b64\u6ca1\u6709\u5fc5\u8981\u50cf\u5f00\u653e\u5f0f\u6587\u672c\u751f\u6210\u90a3\u6837\u4ece\u7eaf\u566a\u58f0\u731c\u6d4b\uff1bASR \u7684\u8f93\u51fa\u5b58\u5728\u660e\u663e\u7684\u957f\u5ea6\u548c padding \u7ed3\u6784\uff0c\u56e0\u6b64\u53ef\u4ee5\u4e3b\u52a8\u5220\u6389\u7b80\u5355\u4f4d\u7f6e\uff1b\u4e0d\u540c\u8bcd\u7684\u8bc6\u522b\u96be\u5ea6\u4e0d\u540c\uff0c\u56e0\u6b64\u8ba1\u7b97\u9884\u7b97\u5e94\u5f53\u6309 token \u5206\u914d\uff0c\u800c\u4e0d\u662f\u7edf\u4e00\u5206\u914d\u7ed9\u6574\u53e5\u3002<\/p>\n\n\n\n<p>\u4ece\u7cfb\u7edf\u89d2\u5ea6\u770b\uff0c\u8fd9\u662f\u4e00\u79cd\u201c\u5148\u9a8c\u8d1f\u8d23\u8986\u76d6\uff0c\u6269\u6563\u8d1f\u8d23\u7ea0\u9519\u201d\u7684\u7ec4\u5408\uff1a\u8f7b\u91cf CTC \u5206\u652f\u5feb\u901f\u7ed9\u51fa\u53ef\u7528\u8349\u7a3f\uff0cdLLM \u518d\u5229\u7528\u5f3a\u8bed\u8a00\u6a21\u578b\u80fd\u529b\u4fee\u6b63\u542b\u7cca\u3001\u957f\u5c3e\u6216\u4e0a\u4e0b\u6587\u4f9d\u8d56\u7684\u4f4d\u7f6e\u3002\u6700\u7ec8\u6a21\u578b\u5728\u7cbe\u5ea6\u2014\u6548\u7387\u5e73\u9762\u4e0a\u5f62\u6210\u65b0\u7684 Pareto \u524d\u6cbf\uff0c\u5c24\u5176\u9002\u5408\u5bf9\u5b9e\u65f6\u6027\u654f\u611f\u3001\u53c8\u4e0d\u80fd\u63a5\u53d7\u660e\u663e\u8bc6\u522b\u9000\u5316\u7684\u8bed\u97f3\u5e94\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u516b\u3001\u5c40\u9650\u4e0e\u540e\u7eed\u65b9\u5411<\/h2>\n\n\n\n<p>\u8bba\u6587\u5f53\u524d\u4e3b\u8981\u9a8c\u8bc1\u82f1\u8bed\u79bb\u7ebf\u6216\u6574\u6bb5\u8bed\u97f3\u8bc6\u522b\uff0c\u9ed8\u8ba4\u4ecd\u9700\u8981\u4e3a\u4e00\u6bb5\u8f93\u5165\u5efa\u7acb\u5b8c\u6574\u7684\u5019\u9009\u5e8f\u5217\u3002\u9608\u503c\u3001\u5148\u9a8c\u8d28\u91cf\u548c padding \u526a\u679d\u89c4\u5219\u4e5f\u4f1a\u5f71\u54cd\u4e0d\u540c\u6570\u636e\u57df\u4e0b\u7684\u7a33\u5b9a\u6027\u3002\u4f5c\u8005\u5c06\u540e\u7eed\u5de5\u4f5c\u6307\u5411\u6d41\u5f0f ASR \u548c\u66f4\u591a\u4efb\u52a1\u573a\u666f\uff0c\u8fd9\u4e5f\u662f\u68c0\u9a8c\u6269\u6563\u5f0f\u89e3\u7801\u80fd\u5426\u5728\u6301\u7eed\u8f93\u5165\u3001\u52a8\u6001\u4e0a\u4e0b\u6587\u4e2d\u4fdd\u6301\u4f18\u52bf\u7684\u5173\u952e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bed<\/h2>\n\n\n\n<p>dLLM-ASR \u7ed9\u51fa\u4e86\u4e00\u4e2a\u6e05\u6670\u7684\u7b54\u6848\uff1a\u6269\u6563 LLM \u53ef\u4ee5\u7528\u4e8e\u9ad8\u8d28\u91cf\u8bed\u97f3\u8bc6\u522b\uff0c\u4f46\u5fc5\u987b\u4ece\u201c\u901a\u7528\u6587\u672c\u751f\u6210\u201d\u8f6c\u5411\u201c\u53d7\u8bed\u97f3\u5148\u9a8c\u7ea6\u675f\u7684\u81ea\u9002\u5e94 refinement\u201d\u3002\u901a\u8fc7 ASR prior\u3001\u957f\u5ea6\u81ea\u9002\u5e94\u526a\u679d\u3001\u7f6e\u4fe1\u5ea6\u65e9\u505c\u548c\u8bed\u97f3 KV cache\uff0c\u8bba\u6587\u5728 8B \u53c2\u6570\u89c4\u6a21\u4e0b\u5b9e\u73b0\u4e86\u5e73\u5747 WER 6.34%\u3001\u5e73\u5747 RTF 0.063\uff0c\u5e76\u76f8\u5bf9\u81ea\u56de\u5f52 Whisper-LLaMA3 \u8fbe\u5230 4.44\u00d7 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class=\"screen-reader-text\">dLLM-ASR\uff1a\u66f4\u5feb\u7684\u6269\u6563\u5f0f\u5927\u8bed\u8a00\u6a21\u578b\u8bed\u97f3\u8bc6\u522b\u6846\u67b6<\/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\/31712"}],"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=31712"}],"version-history":[{"count":2,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/31712\/revisions"}],"predecessor-version":[{"id":31717,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/31712\/revisions\/31717"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=31712"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=31712"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=31712"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}