{"id":3971,"date":"2021-03-04T10:12:51","date_gmt":"2021-03-04T02:12:51","guid":{"rendered":"https:\/\/www.wisers.com\/?p=3971"},"modified":"2024-04-11T10:57:54","modified_gmt":"2024-04-11T02:57:54","slug":"%e6%85%a7%e7%a7%91%e8%a8%8a%e6%a5%ad%e6%a6%ae%e7%8d%b2%e6%ad%90%e6%b4%b2%e9%9b%bb%e8%85%a6%e8%a6%96%e8%a6%ba%e5%a4%a7%e6%9c%83%e9%ad%af%e6%a3%92%e8%a6%96%e8%a6%ba%e6%8c%91%e6%88%b0%e8%b3%bd%e4%ba%9e","status":"publish","type":"post","link":"https:\/\/www.wisers.com\/zh-hant\/blog\/3971\/%e6%85%a7%e7%a7%91%e8%a8%8a%e6%a5%ad%e6%a6%ae%e7%8d%b2%e6%ad%90%e6%b4%b2%e9%9b%bb%e8%85%a6%e8%a6%96%e8%a6%ba%e5%a4%a7%e6%9c%83%e9%ad%af%e6%a3%92%e8%a6%96%e8%a6%ba%e6%8c%91%e6%88%b0%e8%b3%bd%e4%ba%9e\/","title":{"rendered":"\u6167\u79d1\u8a0a\u696d\u69ae\u7372\u6b50\u6d32\u96fb\u8166\u8996\u89ba\u5927\u6703\u9b6f\u68d2\u8996\u89ba\u6311\u6230\u8cfd\u4e9e\u8ecd\uff0c \u4eba\u5de5\u667a\u80fd\u6280\u8853\u8ce6\u80fd\u5927\u6578\u64da\u61c9\u7528"},"content":{"rendered":"<p style=\"font-weight: 400;\">\u8fd1\u65e5\uff0c\u6b50\u6d32\u96fb\u8166\u8996\u89ba\u5927\u67032020 &#8211; \u9b6f\u68d2\u8996\u89ba\u6311\u6230\u8cfd &#8211; \u76ee\u6a19\u6aa2\u6e2c\u6bd4\u8cfd\u6b63\u5f0f\u516c\u5e03\u7af6\u8cfd\u7d50\u679c\u3002\u6167\u79d1\u8a0a\u696dAI\u5be6\u9a57\u5ba4\uff08Wisers AI\uff09\u5728\u6b64\u6b21\u6bd4\u8cfd\u4e2d\u812b\u7a4e\u800c\u51fa\uff0c\u6191\u85c9\u5148\u9032\u7684\u4eba\u5de5\u667a\u80fd\u6280\u8853\u53d6\u5f97\u4e86<strong>\u4e9e\u8ecd<\/strong>\u7684\u597d\u6210\u7e3e\u3002\u9b6f\u68d2\u8996\u89ba\u6311\u6230\u8cfd2020 \uff08 Robust Vision Challenge\uff0c\u7c21\u7a31RVC\uff09 \u662f2020\u5e74\u96fb\u8166\u8996\u89ba\u754c\u9802\u7d1a\u5b78\u8853\u6703\u8b70ECCV\uff08 the European Conference on Computer Vision \uff09\u4e0b\u5c6c\u7684\u4e00\u500b\u5b78\u8853\u4ea4\u6d41\u6703\uff08ECCV Workshop: Robust Vision Challenge 2020\uff09\uff0c\u4f5c\u7232\u696d\u5167\u77e5\u540d\u5b78\u8853\u6703\u8b70\uff0c\u6b64\u6b21\u5927\u6703\u5438\u5f15\u4e86\u8c37\u6b4c\u3001\u82f1\u7279\u723e\u3001\u860b\u679c\u7b49\u77e5\u540d\u4f01\u696d\u7684\u5408\u4f5c\u8207 \u53c3\u8207\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wisers.com\/wp-content\/uploads\/2024\/04\/36bbd-s6040acf10809a.jpg\" alt=\"\" title=\"\"><\/p>\n<p style=\"font-weight: 400;\">\u6b64\u6b21RVC\u6311\u6230\u7684\u76ee\u6a19\u6aa2\u6e2c\u6bd4\u8cfd\uff0c\u6574\u5408\u4e86\u4e09\u500b\u5404\u5177\u7279\u8272\u4e14\u5dee\u7570\u8f03\u5927\u7684\u8a55\u6e2c\u96c6\uff0c\u5176\u4e2dGoogle\u4e3b\u8fa6\u7684\u958b\u653e\u5716\u50cf\u7af6\u8cfd\uff08Open Image Competition\uff09 \u57282020\u5e74\u9078\u64c7\u52a0\u5165RVC\uff0c\u6210\u7232\u8a72\u6bd4\u8cfd\u7684\u8a55\u6e2c\u9805\u76ee\u4e4b\u4e00\u3002\u9664\u6b64\u4e4b\u5916RVC\u9084\u9078\u53d6\u4e86\u76ee\u6a19\u8b58\u5225\uff08object detection\uff09 \u9818\u57df\u5e38\u7528\u7684COCO\uff08Common Object in Context\uff09\u6578\u64da\u96c6\uff0c\u4ee5\u53ca\u91dd\u5c0d\u6236\u5916\u9ad8\u6e05\u8857\u666f\u7684MVD\uff08Mapillary Vista Dataset \uff09\u6578\u64da\u96c6\u4f5c\u7232\u5176\u9918\u5169\u9805\u8a55\u6e2c\u9805\u76ee\u3002\u53c3\u8cfd\u8005\u9700\u8981\u5728RVC\u5b98\u65b9\u63d0\u4f9b\u7684\u6574\u5408\u6578\u64da\u6a19\u6ce8\u7a7a\u9593\u63d0\u51fa\u4e00\u500b\u7d71\u4e00\u7684\u76ee\u6a19\u8b58\u5225AI\u7b97\u6cd5\u6a21\u578b\u4e26\u63d0\u4ea4\u5230\u5168\u90e8\u4e09\u500b\u8a55\u6e2c\u9805\u76ee\u4e2d\u7372\u5f97\u6700\u5f8c\u7684\u7d9c\u5408\u6253\u5206\u3002\u5c0d\u65bc\u591a\u500b\u8a55\u6e2c\u96c6\u7684\u9069\u914d\u5247\u6210\u7232\u4e86\u9019\u6b21\u6bd4\u8cfd\u6700\u5927\u7684\u6311\u6230\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u5404\u500b\u6578\u64da\u96c6\u4e0a\u7684\u6a19\u7c3d\u6703\u56e0\u7232\u8a9e\u7fa9\u91cd\u53e0\u800c\u767c\u751f\u6df7\u6dc6\uff0c\u5982\u679c\u76f4\u63a5\u8a13\u7df4\u6a21\u578b\uff0c\u90a3\u7d50\u679c\u4e00\u5b9a\u6703\u5927\u6253\u6298\u6263\u3002\u540c\u6642\u7531\u65bc\u5404\u6578\u64da\u96c6\u666e\u904d\u5b58\u5728\u7684\u6578\u64da\u4e0d\u5e73\u8861\u6027\uff0c\u5728\u6574\u5408\u591a\u500b\u6578\u64da\u96c6\u7684\u6642\u5019\u9019\u4e00\u554f\u984c\u986f\u5f97\u66f4\u7232\u56b4\u91cd\u3002\u6700\u5f8c\u7531\u65bc\u6b64\u6b21\u6bd4\u8cfd\u9078\u64c7\u4e86\u5dee\u7570\u8f03\u5927\u7684\u8a55\u6e2c\u96c6\uff0c\u6578\u64da\u7279\u6027\u7684\u5dee\u7570\u6027\uff08\u5206\u8fa8\u7387\uff0c\u5834\u666f\uff09\u4e5f\u6210\u7232\u4e86\u4e00\u500b\u975e\u5e38\u68d8\u624b\u7684\u554f\u984c\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wisers.com\/wp-content\/uploads\/2024\/04\/83925-s6040ad640826d.jpg\" alt=\"\" title=\"\"><\/p>\n<p style=\"font-weight: 400;\">\u5c0d\u65bc\u4ee5\u4e0a\u96e3\u9ede\uff0c\u6167\u79d1\u8a0a\u696dAI\u5718\u968a\u57fa\u65bc\u591a\u5e74\u5728\u5716\u50cf\u8b58\u5225\u6a21\u578b\u64f4\u5c55\u4ee5\u53ca\u901a\u7528\u5316\u65b9\u9762\u7684\u7d93\u9a57\u63d0\u51fa\u4e86\u6a19\u7c3d\u878d\u5408\u7b49\u4e00\u7cfb\u5217\u7684\u89e3\u51b3\u65b9\u6cd5\uff0c\u6700\u7d42\u53d6\u5f97\u4e86\u6eff\u610f\u7684\u8a55\u6e2c\u7d50\u679c\u3002\u5176\u4e2d\u6a19\u7c3d\u878d\u5408\uff08label merge\uff09\u80fd\u591f\u5c07\u76f8\u4f3c\u5ea6\u8f03\u5927\u7684\u6a19\u7c3d\u9032\u884c\u5408\u4e26\uff0c\u5728\u5f8c\u8655\u7406\u7684\u6642\u5019\u518d\u901a\u904e\u53cd\u5411\u6620\u5c04\u6062\u5fa9\u539f\u4f86\u7684\u6a19\u7c3d\u3002\u5f9e\u800c\u5728\u6839\u672c\u4e0a\u675c\u7d55\u4e86\u6a19\u7c3d\u6df7\u6dc6\u5c0d\u8a13\u7df4\u7684\u5f71\u97ff\u3002<\/p>\n<p style=\"font-weight: 400;\">\u800c\u5c0d\u65bc\u89e3\u51b3\u6578\u64da\u4e0d\u5e73\u8861\u6027\u554f\u984c\uff0c\u5718\u968a\u5c07\u81ea\u7136\u8a9e\u8a00\u8655\u7406\u4e2d\u7684TF-IDF\uff08\u8a5e\u983b-\u9006\u6587\u672c\u983b\u7387\u6307\u6578\uff0cterm frequency\u2013inverse document frequency\uff09\u6280\u8853\u5f15\u5165\u5230\u5716\u50cf\u8b58\u5225\uff0c\u9996\u5148\u63d0\u51fa\u4e86\u57fa\u65bcTF-IDF\u65b9\u6cd5\u7684\u96e2\u7dab\u6578\u64da\u62bd\u6a23\uff08offline data sampling\uff09 \u4f86\u5c0d\u6240\u6709\u7684\u8a13\u7df4\u6578\u64da\u4f9d\u64da\u5176\u8a13\u7df4\u4e2d\u7684\u91cd\u8981\u6027\u9032\u884c\u7be9\u9078\u3002\u5728\u6b64\u57fa\u790e\u4e0a\uff0c\u5718\u968a\u4f7f\u7528\u4e86\u8edf\u5e73\u8861\u62bd\u6a23\uff08soft-balanced sampling\uff09\u6280\u8853 \u5c0d\u8a13\u7df4\u6578\u64da\u9032\u884c\u5206\u985e\u611f\u77e5\u62bd\u6a23\uff08class-aware sampling\uff09, \u4e26\u901a\u904e\u4e00\u500b\u7d9c\u5408\u578b\u8a13\u7df4\u898f\u5283\u5668\uff08hybrid training scheduler\uff09\u5c07\u4e0d\u540c\u7684\u62bd\u6a23\u65b9\u6cd5\u52a0\u4ee5\u7d71\u4e00\uff0c\u5f9e\u800c\u4fdd\u8b49\u4e86\u6bcf\u500b\u6a23\u672c\u985e\u5225\u7684\u6700\u4f73\u4f7f\u7528\u7387\u3002 \u901a\u904e\u4f7f\u7528\u9019\u4e9b\u65b9\u6cd5\uff0c\u6700\u7d42\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u7de9\u548c\u4e86\u6578\u64da\u4e0d\u5e73\u8861\u5e36\u4f86\u7684\u5f71\u97ff\u3002<\/p>\n<p style=\"font-weight: 400;\">\u672c\u6b21\u7af6\u8cfd\u7684\u6578\u64da\u7279\u6027\u5b58\u5728\u5927\u91cf\u5dee\u7570\u6027\u3002\u5728\u4e09\u500b\u6578\u64da\u96c6\u4e2d\uff0cMVD\u63a1\u7528\u4e86\u5927\u91cf\u7684\u4f86\u81ea\u624b\u6a5f\u6216\u76f8\u6a5f\u7684\u9ad8\u5206\u8fa8\u7387\u8857\u666f\u5716\uff0c\u800c\u53e6\u5916\u5169\u500b\u6578\u64da\u96c6\u5247\u5927\u591a\u662f\u7531\u7db2\u7d61\u4e0a\u722c\u53d6\u7684\u5716\u7247\u69cb\u6210\u7684\u3002\u6240\u4ee5\u5728\u5b8c\u6574\u6578\u64da\u96c6\u4e2d\uff0c\u5716\u7247\u7684\u5206\u8fa8\u7387\uff0c\u8b58\u5225\u6846\u7684\u5927\u5c0f\uff0c\u6bd4\u4f8b\u76f8\u5dee\u90fd\u975e\u5e38\u5927\u3002\u7232\u4e86\u61c9\u5c0d\u9019\u500b\u554f\u984c\uff0c\u6167\u79d1\u8a0a\u696dAI \u5718\u968a\u63a1\u7528\u4e86\u8f03\u6df1\u7684\u7db2\u7d61\u67b6\u69cb\u4e26\u8ce6\u4ee5\u5168\u9762\u7684\u8a13\u7df4\u5716\u50cf\u589e\u5f3a\u624b\u6bb5\uff08\u5982random crop\u96a8\u6a5f\u5207\u5272, multi-scale augmentation\u591a\u7d1a\u589e\u5f3a \u548c test-time augmentation\u5728\u7dab\u589e\u5f3a\u7b49 )\uff0c\u6700\u5f8c\u518d\u52a0\u4e0a\u5c0d\u7279\u6b8a\u6a23\u672c\u7684\u5c08\u5bb6\u6a21\u578b\uff08expert model\uff09, \u5f88\u597d\u5730\u89e3\u51b3\u4e86\u6578\u64da\u5dee\u7570\u6027\u5e36\u4f86\u7684\u554f\u984c\u3002<\/p>\n<p style=\"font-weight: 400;\">\u6167\u79d1\u8a0a\u696d\u4eba\u5de5\u667a\u80fd\u5be6\u9a57\u5ba4\u6210\u7acb\u65bc2014\u5e74\uff0c\u7d93\u904e\u591a\u5e74\u7684\u767c\u5c55\uff0c\u6191\u85c9\u624e\u5be6\u7684\u6578\u64da\u5be6\u529b\u548c\u524d\u6cbf\u7684\u4eba\u5de5\u667a\u80fd\u81ea\u7136\u8a9e\u8a00\u7406\u89e3\u6280\u8853\u7232\u884c\u696d\u667a\u80fd\u6578\u64da\u670d\u52d9\u548cAI\u89e3\u51b3\u65b9\u6848\u7684\u62d3\u5c55\u8207\u958b\u767c\u6253\u4e0b\u4e86\u5805\u5be6\u7684\u57fa\u790e\u3002AI\u5c07\u6301\u7e8c\u7814\u767c\u5404\u7a2e\u65b0\u7684\u7b97\u6cd5\u548c\u5de5\u5177\u6280\u8853\u89e3\u51b3\u65b9\u6848\uff0c\u4ee5\u89e3\u51b3\u66f4\u591a\u6587\u672c\u7406\u89e3\uff0c\u96fb\u8166\u8996\u89ba\uff0c\u591a\u6a21\u614b\u6578\u64da\u6316\u6398\u548c\u591a\u7dad\u76f8\u95dc\u5206\u6790\u7b49\u57fa\u672c\u6280\u8853\u6311\u6230\uff0c\u4e5f\u5c07\u7e7c\u7e8c\u6df1\u5165\u63a2\u7d22\u4eba\u5de5\u667a\u80fd\u548c\u5927\u6578\u64da\u7684\u7d50\u5408\u61c9\u7528\uff0c\u4e0d\u65b7\u62d3\u5c55AI\u61c9\u7528\u7684\u908a\u754c\uff0c\u5b8c\u5584AI\u529f\u80fd\uff0c\u529b\u722d\u5e6b\u52a9\u66f4\u591a\u884c\u696d\u3001\u66f4\u591a\u9818\u57df\u7684\u4f01\u696d\u5be6\u73fe\u667a\u80fd\u6578\u5b57\u5316\u8f49\u578b\uff0c\u64c1\u62b1AI\u6642\u4ee3\u7684\u5230\u4f86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd1\u65e5\uff0c\u6b50\u6d32\u96fb\u8166\u8996\u89ba\u5927\u67032020 &#8211; \u9b6f\u68d2\u8996\u89ba\u6311\u6230\u8cfd &#8211; \u76ee\u6a19\u6aa2\u6e2c\u6bd4\u8cfd\u6b63\u5f0f\u516c\u5e03\u7af6\u8cfd\u7d50\u679c\u3002&hellip;<\/p>\n","protected":false},"author":1,"featured_media":3973,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-3971","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-press-release","category-8","description-off"],"_links":{"self":[{"href":"https:\/\/www.wisers.com\/zh-hant\/wp-json\/wp\/v2\/posts\/3971","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wisers.com\/zh-hant\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wisers.com\/zh-hant\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wisers.com\/zh-hant\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wisers.com\/zh-hant\/wp-json\/wp\/v2\/comments?post=3971"}],"version-history":[{"count":0,"href":"https:\/\/www.wisers.com\/zh-hant\/wp-json\/wp\/v2\/posts\/3971\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wisers.com\/zh-hant\/wp-json\/wp\/v2\/media\/3973"}],"wp:attachment":[{"href":"https:\/\/www.wisers.com\/zh-hant\/wp-json\/wp\/v2\/media?parent=3971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wisers.com\/zh-hant\/wp-json\/wp\/v2\/categories?post=3971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wisers.com\/zh-hant\/wp-json\/wp\/v2\/tags?post=3971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}