{"id":1136421,"date":"2025-04-10T19:34:27","date_gmt":"2025-04-11T02:34:27","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/?post_type=msr-blog-post&#038;p=1136421"},"modified":"2025-04-10T19:34:59","modified_gmt":"2025-04-11T02:34:59","slug":"streammind","status":"publish","type":"msr-blog-post","link":"https:\/\/www.microsoft.com\/en-us\/research\/articles\/streammind\/","title":{"rendered":"StreamMind\uff1a\u89e3\u9501\u5168\u5e27\u7387\u6d41\u5a92\u4f53\u89c6\u9891\u5b9e\u65f6\u7406\u89e3\u65b0\u8def\u5f84"},"content":{"rendered":"\n<p>\u5f53\u4eca\u57fa\u7840\u5927\u6a21\u578b\u7684\u80fd\u529b\u63d0\u5347\u50ac\u751f\u4e86\u8bf8\u591a\u771f\u5b9e\u4e16\u754c\u5e94\u7528\uff0c\u5982\u667a\u80fd\u52a9\u624b\u7b49\u3002\u8fd9\u7c7b\u52a9\u624b\u901a\u8fc7\u667a\u80fd\u773c\u955c\u7b49\u667a\u80fd\u8bbe\u5907\u65f6\u523b\u4e0e\u7528\u6237\u76f8\u4f34\uff0c\u6301\u7eed\u611f\u77e5\u548c\u7406\u89e3\u7528\u6237\u6240\u5728\u73af\u5883\u3001\u53d1\u751f\u7684\u4e8b\u4ef6\u4ee5\u53ca\u7528\u6237\u6307\u4ee4\uff0c\u5e76\u636e\u6b64\u5b9e\u65f6\u4e3b\u52a8\u5730\u7ed9\u7528\u6237\u63d0\u4f9b\u5e2e\u52a9\u3002\u6bd4\u5982\u5bfc\u76f2\u52a9\u624b\uff0c\u5728\u7528\u6237\u8981\u8fc7\u9a6c\u8def\u65f6\u4f1a\u8f93\u51fa\u201c\u7a0d\u7b49\u73b0\u5728\u6709\u8f66\u7ecf\u8fc7\u201d\uff0c\u201c\u73b0\u5728\u53ef\u4ee5\u5b89\u5168\u901a\u8fc7\u201d\u7b49\u5e2e\u52a9\u63d0\u793a\u3002\u9664\u4e86\u4f9d\u8d56\u5927\u8bed\u8a00\u6a21\u578b\u7684\u4e16\u754c\u77e5\u8bc6\u548c\u63a8\u7406\u80fd\u529b\uff0c\u6b64\u7c7b\u667a\u80fd\u52a9\u624b\u66f4\u4f9d\u8d56\u5bf9\u6301\u7eed\u8f93\u5165\u89c6\u9891\u6d41\u7684\u7406\u89e3\u80fd\u529b\uff0c\u4ee5\u53ca\u53ef\u4ee5\u5728\u76f8\u5173\u4e8b\u4ef6\u53d1\u751f\u65f6\u7acb\u5373\u53d1\u51fa\u54cd\u5e94\u7684\u5b9e\u65f6\u5904\u7406\u901f\u5ea6\u3002<\/p>\n\n\n\n<p>\u7136\u800c\uff0c\u5f53\u524d\u6280\u672f\u5e76\u4e0d\u80fd\u5b8c\u6210\u8fd9\u4e2a\u76ee\u6807\u3002\u56e0\u4e3a\u667a\u80fd\u52a9\u624b\u9700\u8981\u81ea\u4e3b\u5224\u65ad\u4ec0\u4e48\u65f6\u523b\u8f93\u51fa\u54cd\u5e94\uff0c\u4f46\u73b0\u6709\u505a\u6cd5\u5982 VideoLLM-online \u4f1a\u5c06\u6bcf\u4e00\u89c6\u9891\u5e27\u8f93\u5165\u5927\u8bed\u8a00\u6a21\u578b\u505a\u5224\u65ad\uff0c\u5982\u56fe1\uff08\u5de6\uff09\u6240\u793a\uff0c\u8fd9\u79cd\u505a\u6cd5\u663e\u7136\u5f00\u9500\u5f88\u5927\uff08O(n^3)\uff0cn \u4e3a\u5e27\u6570\uff09\uff0c\u8fdc\u4e0d\u80fd\u5339\u914d O(n) \u7684\u89c6\u9891\u5e27\u7387\u3002<\/p>\n\n\n\n<p>\u4e3a\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u8054\u5408\u5357\u4eac\u5927\u5b66\u63d0\u51fa\u4e86 <a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" href=\"https:\/\/arxiv.org\/abs\/2503.06220\">StreamMind \u7cfb\u7edf<span class=\"sr-only\"> (opens in new tab)<\/span><\/a>\u3002\u8be5\u7cfb\u7edf\u5f7b\u5e95\u6539\u53d8\u4e86 AI \u52a9\u624b\u5904\u7406\u6d41\u5a92\u4f53\u89c6\u9891\u7684\u65b9\u5f0f\uff0c\u5c06\u6d41\u89c6\u9891\u7684\u5904\u7406\u80fd\u529b\u63d0\u9ad8\u4e8610\u500d\uff0c\u5373\u4f7f\u5bf9 100fps \u7684\u6e38\u620f\u89c6\u9891\u4e5f\u80fd\u591f\u8fbe\u5230\u5168\u5e27\u7387\u89c6\u9891\u6d41\u7406\u89e3\u3002\u5728 Ego4D\u3001SoccerNet\u3001COIN \u7b49\u57fa\u51c6\u7684\u5404\u7c7b\u8bc4\u4f30\u6307\u6807\u4e0a\u5168\u9762\u53d6\u5f97 SOTA \u6548\u679c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"427\" height=\"163\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/04\/streammind-1.png\" alt=\"diagram\" class=\"wp-image-1136423\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/04\/streammind-1.png 427w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/04\/streammind-1-300x115.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/04\/streammind-1-240x92.png 240w\" sizes=\"auto, (max-width: 427px) 100vw, 427px\" \/><figcaption class=\"wp-element-caption\">\u56fe1\uff1a\u73b0\u6709\u6d41\u89c6\u9891\u5904\u7406\u8303\u5f0f\uff0c\u6bcf\u5e27\u8c03\u7528 LLMs\uff08\u5de6\uff09\u548c StreamMind \u57fa\u4e8e\u4e8b\u4ef6\u95e8\u63a7\u7684\u611f\u77e5\u8ba4\u77e5\u89e3\u8026\uff08\u53f3\uff09\u3002<\/figcaption><\/figure>\n\n\n\n<p>\u4e0d\u540c\u4e8e\u8fc7\u53bb\u5229\u7528\u5927\u6a21\u578b\u5904\u7406\u89c6\u9891\u6d41\u7684\u6bcf\u4e00\u5e27\uff0c\u7814\u7a76\u5458\u4eec\u63d0\u51fa\u4e86\u4e00\u4e2a\u5de7\u5999\u7684\u6838\u5fc3\u601d\u60f3\uff1a\u4f7f\u7528\u57fa\u4e8e\u4e8b\u4ef6\u7684\u95e8\u63a7\u7f51\u7edc\u5b9e\u73b0\u5bf9\u6d41\u89c6\u9891\u611f\u77e5\u4e0e\u8ba4\u77e5\u7684\u89e3\u8026\uff0c\u5982\u56fe1\uff08\u53f3\uff09\u6240\u793a\u3002\u8be5\u601d\u60f3\u53d7\u4eba\u8111\u4ee5\u4e8b\u4ef6\uff08\u800c\u4e0d\u662f\u6bcf\u4e00\u5e27\uff09\u4e3a\u7c92\u5ea6\u7684\u611f\u77e5\u3001\u8ba4\u77e5\u548c\u8bb0\u5fc6\u673a\u5236\u4e3a\u542f\u53d1\uff0c\u901a\u8fc7\u95e8\u63a7\u7f51\u7edc\u63a7\u5236\uff0c\u4ec5\u5728\u7528\u6237\u5173\u5fc3\u7684\u4e8b\u4ef6\u53d1\u751f\u65f6\u624d\u4f1a\u8c03\u7528\u5927\u6a21\u578b\u6765\u8ba4\u77e5\u3002\u5176\u4e2d\uff0c\u4f7f\u611f\u77e5\u90e8\u5206\u7684\u5904\u7406\u901f\u5ea6\u4e0e\u89c6\u9891\u5e27\u7387\u5339\u914d\uff0c\u662f StreamMind \u80fd\u591f\u7a81\u7834\u9ad8\u5e27\u7387\u89c6\u9891\u9650\u5236\u7684\u5173\u952e\u3002\u8fd9\u4e00\u601d\u60f3\u5e26\u6765\u4e86\u6d41\u89c6\u9891\u5904\u7406\u8303\u5f0f\u7684\u521b\u65b0\u3002<\/p>\n\n\n\n<p>StreamMind \u6f14\u793a\u89c6\u9891\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/04\/streammind-demo-1.mp4\"><\/video><figcaption class=\"wp-element-caption\">\u89c6\u98911\uff1a\u5bfc\u76f2\u52a9\u624b StreamMind vs \u5f53\u524d SOTA \u65b9\u6cd5\u3002\u5f53\u524d\u65b9\u6cd5\u7531\u4e8e\u5f00\u9500\u5927\uff0c\u54cd\u5e94\u53d1\u51fa\u65f6\u523b\u8fdc\u843d\u540e\u4e8e\u4e8b\u4ef6\u7684\u53d1\u751f\u65f6\u523b\u3002\u800c SteamMind \u7684\u54cd\u5e94\u4e0e\u4e8b\u4ef6\u53d1\u751f\u65f6\u523b\u5339\u914d\u3002<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/04\/streammind-demo-2.mp4\"><\/video><figcaption class=\"wp-element-caption\">\u89c6\u98912\uff1a\u5b9e\u65f6\u8db3\u7403\u8d5b\u4e8b\u89c6\u9891\u89e3\u8bf4<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/04\/streammind-demo-3.mp4\"><\/video><figcaption class=\"wp-element-caption\">\u89c6\u98913\uff1a\u5b9e\u65f6\u505a\u996d\u6307\u5bfc<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"streammind\u5982\u4f55\u9ad8\u6548\u800c\u5f3a\u5927\u5730\u5904\u7406\u6d41\u89c6\u9891\">StreamMind\u5982\u4f55\u9ad8\u6548\u800c\u5f3a\u5927\u5730\u5904\u7406\u6d41\u89c6\u9891\uff1f<\/h2>\n\n\n\n<p>\u4e3a\u5b9e\u73b0\u201c\u4f7f\u7528\u57fa\u4e8e\u4e8b\u4ef6\u7684\u95e8\u63a7\u7f51\u7edc\u5b9e\u73b0\u5bf9\u6d41\u89c6\u9891\u611f\u77e5\u4e0e\u8ba4\u77e5\u7684\u89e3\u8026\u201d\u8fd9\u4e00\u601d\u60f3\uff0cStreamMind \u63d0\u51fa\u4e86\u4e24\u4e2a\u5177\u4f53\u7684\u5173\u952e\u6280\u672f\uff08\u5982\u56fe2\u6240\u793a\uff09\u3002<\/p>\n\n\n\n<p>\u9996\u5148\uff0c\u4e8b\u4ef6\u611f\u77e5\u7279\u5f81\u63d0\u53d6\u5668\uff08Event-Preserving Feature Extractor\uff0cEPFE\uff09\u88ab\u8bbe\u8ba1\u7528\u4e8e\u89e3\u51b3\u5f53\u524d\u89c6\u9891\u5927\u6a21\u578b\u5728\u89c6\u9891\u7279\u5f81\u63d0\u53d6\u8fc7\u7a0b\u4e2d\u5b58\u5728\u7684\u65f6\u95f4\u5c40\u90e8\u6027\u95ee\u9898\u3002\u901a\u8fc7\u5229\u7528\u72b6\u6001\u7a7a\u95f4\u6a21\u578b\u5bf9\u957f\u65f6\u95f4\u7269\u7406\u4fe1\u53f7\u7684\u5f3a\u62df\u5408\u6027\uff0c\u5f15\u5165\u57fa\u4e8e\u72b6\u6001\u53d8\u6362\u7684\u89c6\u9891\u65f6\u5e8f\u7279\u5f81\u63d0\u53d6\u5668\u3002\u8be5\u63d0\u53d6\u5668\u5177\u5907\u5f3a\u5927\u7684\u4e8b\u4ef6\u8868\u5f81\u80fd\u529b\uff0c\u4ec5\u9700\u4e00\u4e2a\u611f\u77e5 token \u5373\u53ef\u7ef4\u6301\u5bf9\u89c6\u9891\u6d41\u7684\u4e8b\u4ef6\u8bb0\u5fc6\u80fd\u529b\u3002\u540c\u65f6\uff0c\u4e8b\u4ef6\u7ea7\u522b\u7684\u611f\u77e5 token \u4e3a\u540e\u7eed\u5904\u7406\u63d0\u4f9b\u4e86 O(1) \u7684\u8ba1\u7b97\u6548\u7387\uff0c\u4f7f\u5f97\u6a21\u578b\u5bf9\u89c6\u9891\u5e27\u7684\u611f\u77e5\u901f\u5ea6\u80fd\u591f\u5339\u914d\u6d41\u89c6\u9891\u7684\u751f\u6210\u901f\u5ea6\u3002<\/p>\n\n\n\n<p>\u8ba4\u77e5\u95e8\u63a7\uff08cognition gate\uff09\u662f\u53e6\u4e00\u4e2a\u5173\u952e\u6280\u672f\u3002\u5224\u65ad\u5f53\u524d\u4e8b\u4ef6\u662f\u5426\u4e0e\u7528\u6237\u8bf7\u6c42\u76f8\u5173\uff0c\u662f\u5426\u9700\u8981\u8f93\u51fa\u54cd\u5e94\uff0c\u662f\u95e8\u63a7\u7f51\u7edc\u4e2d\u4e00\u9879\u6781\u5177\u6311\u6218\u6027\u7684\u4efb\u52a1\uff0c\u56e0\u4e3a\u7528\u6237\u8bf7\u6c42\u5f80\u5f80\u548c\u89c6\u9891\u5e27\u6ca1\u6709\u76f4\u63a5\u76f8\u5173\u6027\u3002\u4f8b\u5982\uff0c\u5f53\u7528\u6237\u63d0\u51fa\u201c\u5e2e\u6211\u4fee\u81ea\u884c\u8f66\u201d\u8fd9\u6837\u7684\u8bf7\u6c42\u65f6\uff0c\u7cfb\u7edf\u9700\u8981\u5927\u6a21\u578b\u51ed\u501f\u5176\u4e16\u754c\u77e5\u8bc6\u6765\u5224\u65ad\u5f53\u524d\u65f6\u523b\u662f\u5426\u8be5\u63d0\u9192\u7528\u6237\u5982\u4f55\u64cd\u4f5c\u3002\u4f46\u95e8\u63a7\u7f51\u7edc\u7684\u8f93\u51fa\u7ed3\u679c\u5374\u76f8\u5bf9\u7b80\u5355\uff0c\u53ea\u6709 yes\/no\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0cStreamMind \u63d0\u51fa\u4e86\u57fa\u4e8e\u6d45\u5c42\u5927\u6a21\u578b\u8fc1\u79fb\u7684\u8ba4\u77e5\u95e8\u63a7\u3002\u8be5\u95e8\u63a7\u7f51\u7edc\u88ab\u8d4b\u4e88\u4e86\u6d45\u5c42 LLMs \u7684\u4e16\u754c\u77e5\u8bc6\uff0c\u80fd\u591f\u8fdb\u884c\u611f\u77e5\u4e8b\u4ef6\u4e0e\u7528\u6237\u9700\u6c42\u76f8\u5173\u6027\u7684\u5224\u65ad\uff0c\u4ece\u800c\u5c06\u89c6\u9891\u6d41\u611f\u77e5\u4e0e\u7528\u6237\u9700\u6c42\u76f8\u7ed3\u5408\uff0c\u5c55\u73b0\u51fa\u5f3a\u5927\u7684\u81ea\u4e3b\u5224\u65ad\u80fd\u529b\u3002\u540c\u65f6\uff0c\u8f7b\u91cf\u5316\u7684\u95e8\u63a7\u7f51\u7edc\u7ed3\u5408\u56fa\u5b9a\u4e00\u4e2a token \u7684\u89c6\u9891\u7279\u5f81\u8f93\u5165\uff0c\u8ba9\u6d41\u89c6\u9891\u7684\u5b9e\u65f6\u611f\u77e5\u6210\u4e3a\u53ef\u80fd\uff0c\u5b9e\u73b0\u4e86\u9ad8\u6548\u7684\u81ea\u4e3b\u5224\u65ad\u901f\u5ea6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"811\" height=\"250\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/04\/streammind-2.png\" alt=\"diagram\" class=\"wp-image-1136424\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/04\/streammind-2.png 811w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/04\/streammind-2-300x92.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/04\/streammind-2-768x237.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/04\/streammind-2-240x74.png 240w\" sizes=\"auto, (max-width: 811px) 100vw, 811px\" \/><figcaption class=\"wp-element-caption\">\u56fe2\uff1aStreamMind \u7cfb\u7edf\u56fe\u3002EPFE\uff08\u84dd\u8272\uff09\u6301\u7eed\u63d0\u53d6\u89c6\u9891\u7279\u5f81\uff0c\u95e8\u63a7\u7f51\u7edc\uff08\u7ea2\u8272\uff09\u5224\u65ad\u662f\u5426\u9700\u8981\u8c03\u7528\u5927\u6a21\u578b\u3002<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u7a81\u7834\u6d41\u5a92\u4f53\u89c6\u9891\u7406\u89e3\u7684\u5b9e\u65f6\u6027\u74f6\u9888\">\u7a81\u7834\u6d41\u5a92\u4f53\u89c6\u9891\u7406\u89e3\u7684\u5b9e\u65f6\u6027\u74f6\u9888<\/h2>\n\n\n\n<p>StreamMind \u5728\u4e0d\u540c\u5e27\u7387\u4e0b\u7684\u5904\u7406\u901f\u5ea6\u5747\u8fdc\u8d85\u73b0\u6709\u65b9\u6cd5\uff0c\u5373\u4f7f\u9762\u5bf9 100fps \u7684\u6e38\u620f\u89c6\u9891\u6d41\uff0cStreamMind \u4e5f\u80fd\u505a\u5230\u5168\u5e27\u7387\u7406\u89e3\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"605\" height=\"374\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/04\/streammind-3.png\" alt=\"chart, bar chart\" class=\"wp-image-1136425\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/04\/streammind-3.png 605w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/04\/streammind-3-300x185.png 300w, 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