{"id":5423,"date":"2026-07-17T22:16:21","date_gmt":"2026-07-17T14:16:21","guid":{"rendered":"https:\/\/www.15zhi.net\/blog\/?p=5423"},"modified":"2026-07-17T22:16:21","modified_gmt":"2026-07-17T14:16:21","slug":"202607-%e8%ae%ba%e6%96%87%e7%a0%94%e8%af%bb-dspastdisentangled-representations-for-spatial-audio-reasoning-with-large-language-models","status":"publish","type":"post","link":"https:\/\/www.15zhi.net\/blog\/202607-%e8%ae%ba%e6%96%87%e7%a0%94%e8%af%bb-dspastdisentangled-representations-for-spatial-audio-reasoning-with-large-language-models\/","title":{"rendered":"202607 \u8bba\u6587\u7814\u8bfb-DSPAST:DISENTANGLED REPRESENTATIONS FOR SPATIAL AUDIO REASONING WITH LARGE LANGUAGE MODELS"},"content":{"rendered":"\n

Author: <\/em><\/strong>Kevin Wilkinghoff, Zheng-Hua Tan<\/em>
Unit:\u4e39\u9ea6\u5965\u5c14\u5821\u5927\u5b66, <\/em><\/strong>\u4e39\u9ea6\u4eba\u5de5\u667a\u80fd\u5148\u950b\u4e2d\u5fc3
Journal: <\/em><\/strong>ICASSP<\/em>
Year: <\/em><\/strong>2026.05<\/em><\/p>\n\n\n\n

\u4e00\u3001\u7814\u7a76\u80cc\u666f<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u4e8c\u3001\u6838\u5fc3\u8d21\u732e<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u4e09\u3001\u65b9\u6cd5<\/h2>\n\n\n\n

(1)\u5bf9\u4e8e\u8f93\u5165\u7684\u53cc\u8033\u9053\u97f3\u9891\uff0c\u63d0\u53d6\u5de6\u53f3\u58f0\u9053 Mel \u9891\u8c31\u3001GCC-PHAT\u3001ILD\u4ee5\u53caIPD\u7b49\u7a7a\u95f4\u97f3\u9891\u7279\u5f81<\/p>\n\n\n\n

(2)\u5bf9\u4e8e\u4e0d\u540c\u4efb\u52a1\u8fdb\u5165\u4e0d\u540c\u89e3\u8026\u5206\u652f\uff0c\u6bcf\u4e2a\u5206\u652f\u901a\u8fc7\u4e0d\u540c\u7684\u6ce8\u610f\u529b\u6a21\u5757\u9009\u62e9\u4e0d\u540c\u7684\u7279\u5f81\uff0c\u518d\u5f62\u6210\u4efb\u52a1\u7279\u5b9a\u65f6\u9891\u56fe\uff0c\u518d\u5c06\u65f6\u9891\u56fe\u5212\u5206\u4e3a\u591a\u4e2a\u4e0d\u91cd\u53e0\u7684\u65f6\u9891patch\uff0c\u7136\u540e\u5728\u901a\u8fc7transformer\u5b66\u4e60\u65f6\u9891\u548c\u7a7a\u95f4\u5173\u7cfb<\/p>\n\n\n\n

(3)\u5c06\u4e0a\u8ff0\u4e09\u4e2a\u5206\u652f\u91cd\u65b0\u5806\u53e0\uff0c\u518d\u63d0\u53d6\u4e09\u4e2a\u4efb\u52a1\u5404\u81ea\u7684token\uff0c\u5269\u4e0b\u7684\u9001\u5165 Q-Former\uff0c\u7136\u540e\u6620\u5c04\u5230\u5927\u8bed\u8a00\u6a21\u578b\u7684\u6587\u672c\u5d4c\u5165\u7a7a\u95f4\uff0c\u7528\u4e8e\u7a7a\u95f4\u97f3\u9891\u95ee\u7b54\u548c\u63a8\u7406<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56db\u3001\u5b9e\u9a8c<\/h2>\n\n\n\n

1.\u5b9e\u9a8c\u51c6\u5907<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

2.\u5b9e\u9a8c\u7ed3\u679c\u2014\u2014Performance of DSpAST<\/strong><\/strong><\/p>\n\n\n\n

(1)DSpAST Stage 3\u5728\u56db\u9879\u6307\u6807\u4e0a\u5747\u4f18\u4e8eSpatialAST\uff0c\u89e3\u8026\u8868\u793a\u80fd\u591f\u540c\u65f6\u6539\u5584\u8bed\u4e49\u3001\u65b9\u5411\u548c\u8ddd\u79bb\u4efb\u52a1\u3002
(2)Stage 1 \u53ea\u8bad\u7ec3\u58f0\u97f3\u4e8b\u4ef6\u68c0\u6d4b\uff0c\u56e0\u6b64 mAP \u8f83\u9ad8\uff0c\u4f46\u65b9\u5411\u548c\u8ddd\u79bb\u6027\u80fd\u63a5\u8fd1\u5931\u6548\uff1bStage 2 \u52a0\u5165\u8ddd\u79bb\u548c\u65b9\u5411\u76d1\u7763\u540e\uff0c\u7a7a\u95f4\u4efb\u52a1\u6027\u80fd\u5927\u5e45\u6539\u5584\uff1bStage 3 \u4f7f\u7528\u5e73\u8861\u6570\u636e\u7ee7\u7eed\u8bad\u7ec3\uff0c\u4e3b\u8981\u8fdb\u4e00\u6b65\u63d0\u5347 SED\uff0c\u540c\u65f6\u57fa\u672c\u4fdd\u6301\u65b9\u5411\u548c\u8ddd\u79bb\u6027\u80fd\u3002
(3)\u65b0\u589e\u7684\u7a7a\u95f4\u7279\u5f81\u4e3b\u8981\u6539\u5584\u65b9\u5411\u4f30\u8ba1\uff0c\u800c\u5bf9\u8ddd\u79bb\u9884\u6d4b\u53ef\u80fd\u5b58\u5728\u5197\u4f59\u6216\u5e72\u6270\uff1b\u7279\u5f81\u878d\u5408\u6548\u679c\u5e76\u4e0d\u662f\u5bf9\u6240\u6709\u4efb\u52a1\u6548\u679c\u597d\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

3.\u5b9e\u9a8c\u7ed3\u679c\u2014\u2014Spatial Audio Captioning<\/strong><\/p>\n\n\n\n

(1)DSpAST \u7684\u4f18\u52bf\u80fd\u591f\u4ece\u7f16\u7801\u5668\u4efb\u52a1\u8fc1\u79fb\u5230 LLM \u4e0b\u6e38\uff0c\u58f0\u97f3\u4e8b\u4ef6\u95ee\u7b54\u63d0\u5347\u3001\u65b9\u5411\u4f30\u8ba1\u63d0\u5347\u660e\u663e\u3001\u8ddd\u79bb\u9884\u6d4b\u5f97\u5230\u6539\u5584\uff0c\u5e76\u4e14\u7a7a\u95f4\u5173\u7cfb\u63a8\u7406\u5f97\u5230\u63d0\u5347\u3002
(2)\u5355\u9636\u6bb5\u8bad\u7ec3\u6548\u679c\u53cd\u800c\u4f18\u4e8e\u591a\u9636\u6bb5\u8bad\u7ec3\uff0c\u66f4\u590d\u6742\u7684\u4e0b\u6e38\u8bfe\u7a0b\u8bad\u7ec3\u5e76\u672a\u5e26\u6765\u989d\u5916\u6536\u76ca\uff0c\u4f5c\u8005\u5efa\u8bae\u91c7\u7528\u5355\u9636\u6bb5\u8bad\u7ec3\uff0c\u4ee5\u51cf\u5c11\u8ba1\u7b97\u6210\u672c\u5e76\u83b7\u5f97\u66f4\u9ad8\u6027\u80fd\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u4e94\u3001\u603b\u7ed3<\/h2>\n\n\n\n

(1)\u63d0\u51fa DSpAST \u7a7a\u95f4\u97f3\u9891\u7f16\u7801\u5668\uff0c\u4f7f\u5355\u4e00\u7f16\u7801\u5668\u80fd\u591f\u540c\u65f6\u5efa\u6a21\u58f0\u97f3\u4e8b\u4ef6\u3001\u58f0\u6e90\u8ddd\u79bb\u548c\u5230\u8fbe\u65b9\u5411\uff0c\u4e3a\u5927\u8bed\u8a00\u6a21\u578b\u63d0\u4f9b\u66f4\u5b8c\u6574\u7684\u7a7a\u95f4\u97f3\u9891\u8868\u793a\u3002
(2)\u63d0\u51fa\u4efb\u52a1\u7279\u5b9a\u7684\u4e09\u5206\u652f\u7ed3\u6784\uff0c\u5206\u522b\u4e3a\u58f0\u97f3\u4e8b\u4ef6\u68c0\u6d4b \u3001\u8ddd\u79bb\u9884\u6d4b\u548c\u65b9\u5411\u4f30\u8ba1\u5efa\u7acb\u72ec\u7acb\u7684\u4fe1\u606f\u8def\u5f84\u4e0e\u7279\u5f81\u6ce8\u610f\u529b\uff0c\u4f7f\u4e0d\u540c\u4efb\u52a1\u80fd\u591f\u9009\u62e9\u9002\u5408\u81ea\u5df1\u7684\u58f0\u5b66\u7279\u5f81\u3002
(3)\u878d\u5408\u591a\u79cd\u53cc\u8033\u7a7a\u95f4\u7ebf\u7d22\u5e76\u4fdd\u6301\u9ad8\u6548\u53c2\u6570\u5171\u4eab\uff0c\u5e76\u901a\u8fc7\u53c2\u6570\u5171\u4eab\u5c06\u989d\u5916\u53c2\u6570\u63a7\u5236\u5728\u7ea6 0.2%\u3002
(4)\u5b9e\u9a8c\u9a8c\u8bc1 DSpAST \u540c\u65f6\u63d0\u5347\u57fa\u7840\u7a7a\u95f4\u611f\u77e5\u4e0e\u4e0b\u6e38\u63a8\u7406\u80fd\u529b\uff1b\u63a5\u5165 BAT \u540e\uff0cSpatialSoundQA \u5e73\u5747\u7a7a\u95f4\u63a8\u7406\u51c6\u786e\u7387\u63d0\u5347\uff0c\u8bf4\u660e\u6e05\u6670\u7684\u4efb\u52a1\u89e3\u8026\u8868\u793a\u80fd\u591f\u6709\u6548\u6539\u5584\u5927\u8bed\u8a00\u6a21\u578b\u7684\u7a7a\u95f4\u97f3\u9891\u7406\u89e3\u3002<\/p>\n\n\n\n

\u516d\u3001\u5bf9\u9f50\u601d\u8003<\/h2>\n\n\n\n

1.\u65b9\u6cd5\u521b\u65b0\u70b9\u2014\u2014\u5168\u57df\u6570\u636e\u62d3\u6251\u5efa\u6a21:\u63d0\u51fa DSpAST\uff0c\u63d0\u51fa DSpAST\uff0c\u901a\u8fc7 SED\u3001\u8ddd\u79bb\u548c\u65b9\u5411\u4e09\u4e2a\u4efb\u52a1\u5206\u652f\u53ca\u72ec\u7acb\u7279\u5f81\u6ce8\u610f\u529b\uff0c\u4f7f\u4e0d\u540c\u4efb\u52a1\u6309\u9700\u9009\u62e9 log-mel\u3001IPD\u3001ILD \u548c GCC-PHAT \u7b49\u7279\u5f81\u3002<\/p>\n\n\n\n

2.\u6280\u672f\u76ee\u6807\u70b9\u2014\u2014\u865a\u5b9e\u7a7a\u95f4\u5b6a\u751f\u63a8\u6f14:\u5728\u4e00\u4e2a\u7f16\u7801\u5668\u4e2d\u540c\u65f6\u8868\u8fbe\u201c\u662f\u4ec0\u4e48\u58f0\u97f3\u3001\u6765\u81ea\u54ea\u4e2a\u65b9\u5411\u3001\u8ddd\u79bb\u591a\u8fdc\u201d\uff0c\u5e76\u901a\u8fc7\u5171\u4eab Transformer \u5c06\u65b0\u589e\u53c2\u6570\u63a7\u5236\u5728\u7ea6 0.2%\u3002<\/p>\n\n\n\n

3.\u4e2d\u8bd5\u4ea7\u54c1\u70b9\u2014\u2014\u57c3\u89c5\u6587\u65c5: \u4e3a\u5927\u8bed\u8a00\u6a21\u578b\u63d0\u4f9b\u7ed3\u6784\u5316\u7a7a\u95f4\u97f3\u9891\u8868\u793a\uff0c\u63d0\u5347\u58f0\u97f3\u95ee\u7b54\u3001\u58f0\u6e90\u5b9a\u4f4d\u548c\u7a7a\u95f4\u5173\u7cfb\u63a8\u7406\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Author: Kevin Wilkinghoff, Zheng-Hua TanUnit:\u4e39\u9ea6\u5965\u5c14\u5821\u5927\u5b66, \u4e39 […]<\/p>\n","protected":false},"author":74,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5423","post","type-post","status-publish","format-standard","hentry","category-events"],"_links":{"self":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/5423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/users\/74"}],"replies":[{"embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/comments?post=5423"}],"version-history":[{"count":2,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/5423\/revisions"}],"predecessor-version":[{"id":5454,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/5423\/revisions\/5454"}],"wp:attachment":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/media?parent=5423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/categories?post=5423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/tags?post=5423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}