{"id":8671,"date":"2026-06-01T21:22:56","date_gmt":"2026-06-01T13:22:56","guid":{"rendered":"https:\/\/infernews.com\/blog\/official-implementation-of-peek-picking-essential-frames-as-efficient-knowledge\/"},"modified":"2026-06-01T21:29:27","modified_gmt":"2026-06-01T13:29:27","slug":"official-implementation-of-peek-picking-essential-frames-as-efficient-knowledge","status":"publish","type":"post","link":"https:\/\/infernews.com\/blog\/official-implementation-of-peek-picking-essential-frames-as-efficient-knowledge\/","title":{"rendered":"\u7528 PEEK \u5e6b\u5f71\u7247\u6311\u91cd\u9ede\u5f71\u683c\uff1a\u7701\u6642\u53c8\u7cbe\u6e96"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/infernews.com\/blog\/wp-content\/uploads\/2026\/06\/peek_phase1-f6c63b51e9a0.jpg\" alt=\"Stage 1: privileged teacher scoring\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8655\u7406\u9577\u5f71\u7247\u6642\uff0c\u8996\u89ba\u8a9e\u8a00\u6a21\u578b (VLM) \u4e00\u6b21\u53ea\u80fd\u770b\u5e7e\u5e40\u756b\u9762\uff0c\u65bc\u662f\u300c\u8981\u6311\u54ea\u5e7e\u5e40\u300d\u5c31\u6210\u4e86\u5f71\u7247\u6a19\u984c\u751f\u6210\u7684\u74f6\u9838\u3002<strong>PEEK<\/strong> \u9019\u500b\u958b\u6e90\u9805\u76ee\u6b63\u662f\u70ba\u4e86\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff1a\u5b83\u662f\u4e00\u500b query-free \u7684\u5f71\u683c\u6311\u9078\u5668\uff0c\u5c08\u70ba\u4f4e\u9810\u7b97 (low-budget) \u5f71\u7247\u6a19\u984c\u4efb\u52d9\u800c\u8a2d\u8a08\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PEEK \u7684\u904b\u4f5c\u5206\u70ba\u5169\u968e\u6bb5\u3002\u7b2c\u4e00\u968e\u6bb5\u7531\u51cd\u7d50\u7684 <strong>SigLIP2 SO400M patch14 384<\/strong> \u96d9\u7de8\u78bc\u5668\u64d4\u4efb\u6559\u5e2b\u6a21\u578b\uff0c\u5229\u7528\u771f\u5be6\u6a19\u984c\u8207\u6bcf\u4e00\u5e40\u8a08\u7b97\u9918\u5f26\u76f8\u4f3c\u5ea6\uff0c\u4e26\u505a\u6700\u5c0f\u6700\u5927\u6b63\u898f\u5316 (min-max normalization)\uff0c\u7522\u751f\u5e40\u7d1a\u76f8\u95dc\u6027\u5206\u6578\u3002\u7b2c\u4e8c\u968e\u6bb5\u662f\u4e00\u500b 2 \u5c64 Transformer \u5b78\u751f\u6a21\u578b\uff0c\u63a5\u6536\u51cd\u7d50\u7684 <strong>MobileCLIP2-S0<\/strong> \u5e40\u5d4c\u5165\uff0c\u4ee5 ListMLE \u6392\u5e8f\u640d\u5931 (listwise ranking loss) \u5b78\u7fd2\u91cd\u73fe\u6559\u5e2b\u7684\u6392\u5e8f\u3002\u63a8\u8ad6\u6642\u5b78\u751f\u6a21\u578b\u53ea\u9700\u770b\u756b\u9762\uff0c\u7121\u9700\u4efb\u4f55\u6a19\u984c\u6216\u6587\u5b57\u7de8\u78bc\u5668\u4ecb\u5165\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9078\u5e40\u7b56\u7565\u63a1\u7528\u300c\u5206\u7d44\u53d6\u6700\u5927\u300d(stratified argmax)\uff1a\u5c07\u5f71\u7247\u5747\u5206\u6210 k \u500b\u6642\u9593\u5340\u6bb5\uff0c\u6bcf\u6bb5\u6311\u51fa\u5206\u6578\u6700\u9ad8\u7684\u5e40\uff0c\u4ee5\u517c\u9867\u6642\u9593\u5206\u4f48\u3002\u7576 k=1 \u6642\u5247\u9000\u5316\u70ba\u5168\u5f71\u7247\u53d6\u6700\u5927\u3002<\/p>\n\n\n<div class=\"align wp-block-vpb-video\" id='vpbVideoPlayer-1' data-attributes='{&quot;source&quot;:&quot;https:\\\/\\\/www.killian-steunou.com\\\/peek\\\/static\\\/videos\\\/banner_video.mp4&quot;,&quot;repeat&quot;:true,&quot;autoplay&quot;:true,&quot;muted&quot;:true,&quot;align&quot;:&quot;&quot;,&quot;poster&quot;:&quot;&quot;,&quot;controls&quot;:{&quot;play-large&quot;:true,&quot;restart&quot;:false,&quot;rewind&quot;:true,&quot;play&quot;:true,&quot;fast-forward&quot;:true,&quot;progress&quot;:true,&quot;current-time&quot;:true,&quot;duration&quot;:false,&quot;mute&quot;:true,&quot;volume&quot;:true,&quot;pip&quot;:false,&quot;airplay&quot;:false,&quot;settings&quot;:true,&quot;download&quot;:false,&quot;fullscreen&quot;:true},&quot;width&quot;:&quot;100%&quot;,&quot;radius&quot;:&quot;0px&quot;,&quot;resetOnEnd&quot;:false,&quot;autoHideControl&quot;:true}'><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u5be6\u9a57\u7d50\u679c\u986f\u793a\uff0c\u55ae\u4e00\u5728 ActivityNet \u8a13\u7df4\u7684 PEEK \u6b0a\u91cd\u5728\u591a\u500b\u5f71\u7247\u6a19\u984c VLM \u4e0a\uff0c\u65bc\u4e00\u5e40\u8207\u5169\u5e40\u8a2d\u5b9a\u7684 CIDEr \u5206\u6578\u5747\u512a\u65bc\u5747\u52fb\u53d6\u6a23\uff0c\u4e14\u9810\u7b97\u8d8a\u7dca\u3001\u7701\u4e0b\u7684\u6642\u9593\u8d8a\u591a\u3002\u8ad6\u6587\u4ea6\u5831\u544a PEEK \u5728\u6a19\u984c\u751f\u6210\u6d41\u7a0b\u4e2d\u50c5\u589e\u52a0 5.2% \u6642\u9593\uff0c\u76f8\u6bd4 CSTA \u7684 65.4% \u8207 MaxInfo \u7684 211.9% \u66f4\u70ba\u8f15\u91cf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9069\u5408\u9700\u8981\u5feb\u901f\u8655\u7406\u5927\u91cf\u5f71\u7247\u7684\u7814\u767c\u5718\u968a\u3001\u5f71\u7247\u6458\u8981\u7cfb\u7d71\u958b\u767c\u8005\uff0c\u4ee5\u53ca\u60f3\u70ba\u73fe\u6709 VLM \u52a0\u4e0a\u667a\u80fd\u53d6\u6a23\u7684\u7814\u7a76\u8005\u3002\u5009\u5eab\u5df2\u63d0\u4f9b\u6559\u5e2b\u5206\u6578\u751f\u6210\u3001\u84b8\u993e\u8a13\u7df4\u3001\u55ae\u6bb5\u5f71\u7247\u63a8\u8ad6 CLI \u8207 Python API\uff0c\u4e26\u65bc Hugging Face \u91cb\u51fa ActivityNet \u8a13\u7df4\u7684 base \u6b0a\u91cd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u91cd\u9ede\u6458\u8981<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u554f\u984c<\/strong>\uff1aVLM \u8655\u7406\u5f71\u7247\u6642\uff0c\u5982\u4f55\u5728\u6975\u5c11\u5f71\u683c\u9810\u7b97\u4e0b\u6311\u51fa\u6700\u6709\u8cc7\u8a0a\u91cf\u7684\u756b\u9762\u3002<\/li>\n\n\n\n<li><strong>\u65b9\u6cd5<\/strong>\uff1a\u4ee5 SigLIP2 \u70ba\u6559\u5e2b\u7522\u751f\u6392\u5e8f\u6a19\u7c64\uff0c\u518d\u4ee5 MobileCLIP2 + 2 \u5c64 Transformer \u5b78\u751f\u6a21\u578b\u505a\u77e5\u8b58\u84b8\u993e (knowledge distillation)\u3002<\/li>\n\n\n\n<li><strong>\u63a8\u8ad6<\/strong>\uff1a\u7121\u9700\u6587\u5b57\u67e5\u8a62\uff0c\u50c5\u9760\u8996\u89ba\u8b49\u64da\uff1b\u63a1\u7528 stratified argmax \u517c\u9867\u6642\u9593\u8986\u84cb\u3002<\/li>\n\n\n\n<li><strong>\u6548\u7387<\/strong>\uff1a\u984d\u5916\u958b\u92b7\u50c5\u7d04 5.2%\uff0c\u9060\u4f4e\u65bc CSTA \u8207 MaxInfo \u7b49\u81ea\u9069\u61c9\u65b9\u6cd5\u3002<\/li>\n\n\n\n<li><strong>\u8cc7\u6e90<\/strong>\uff1a\u958b\u6e90\u8a13\u7df4\u8207\u63a8\u8ad6\u4ee3\u78bc\uff0c\u4e26\u63d0\u4f9b Hugging Face \u9810\u8a13\u7df4\u6b0a\u91cd\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>GitHub\uff1a<\/strong> <a href=\"https:\/\/github.com\/momentslab\/peek\" rel=\"noopener noreferrer\">https:\/\/github.com\/momentslab\/peek<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9805\u76ee\uff1a<\/strong> <a href=\"https:\/\/www.killian-steunou.com\/peek\/\" rel=\"noopener noreferrer\">https:\/\/www.killian-steunou.com\/peek\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PEEK \u662f\u4e00\u500b\u7121\u9700\u6587\u5b57\u67e5\u8a62\u7684\u5f71\u683c\u6311\u9078\u5668\uff0c\u900f\u904e\u77e5\u8b58\u84b8\u993e\u5f9e\u6559\u5e2b\u6a21\u578b\u5b78\u7fd2\u6392\u5e8f\uff0c\u5728\u5c11\u91cf\u5f71\u683c\u9810\u7b97\u4e0b\u5927\u5e45\u63d0\u5347\u5f71\u7247\u6a19\u984c\u751f\u6210\u54c1\u8cea\u3002<\/p>\n","protected":false},"author":8,"featured_media":8670,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ai_generated_summary":"","wpai_meta_description":"","footnotes":""},"categories":[133,120,76,127,149,197],"tags":[],"class_list":["post-8671","post","type-post","status-publish","format-standard","hentry","category-133","category-120","category-76","category-127","category-149","category-framework"],"_links":{"self":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/8671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/comments?post=8671"}],"version-history":[{"count":0,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/8671\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media\/8670"}],"wp:attachment":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media?parent=8671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/categories?post=8671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/tags?post=8671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}