{"id":329,"date":"2026-07-14T18:00:38","date_gmt":"2026-07-14T10:00:38","guid":{"rendered":"https:\/\/friedcs.top\/?p=329"},"modified":"2026-07-14T18:02:55","modified_gmt":"2026-07-14T10:02:55","slug":"%e5%85%b3%e4%ba%8eyolo%e8%ae%ad%e7%bb%83%e6%97%b6%e7%9a%84%e5%9b%9e%e8%b0%83%e5%87%bd%e6%95%b0-2","status":"publish","type":"post","link":"https:\/\/friedcs.top\/index.php\/2026\/07\/14\/%e5%85%b3%e4%ba%8eyolo%e8%ae%ad%e7%bb%83%e6%97%b6%e7%9a%84%e5%9b%9e%e8%b0%83%e5%87%bd%e6%95%b0-2\/","title":{"rendered":"\u5173\u4e8eYOLO\u8bad\u7ec3\u65f6\u7684\u56de\u8c03\u51fd\u6570-2"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u6240\u7231\u4e4b\u7269\u662d\u793a\u7740\u6211\u4eec\u7a76\u7adf\u662f\u8c01\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u8fd1\u518d\u6b21\u5199\u5230\u4e86 yolo \u8bad\u7ec3\u56de\u8c03\u51fd\u6570\u7684\u90e8\u5206\uff0c \u5b9e\u8df5\u4e86<code>on_train_batch_end<\/code>\u7684\u7528\u6cd5\uff0c\u4e00\u6837\u7684\uff0c\u6211\u4eec\u9700\u8981\u628a\u65b9\u6cd5\u5199\u597d\u540e\uff0c\u628a\u56de\u8c03\u51fd\u6570\u6ce8\u518c\u5230\u8bad\u7ec3\u4e2d<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u521d\u59cb\u5316\u6211\u4eec\u6240\u9700\u8981\u7684\u8ba1\u6570\n_batch_count = 0\n _batch_in_epoch = 0\n\n'''\n\u6211\u4eec\u7684\u903b\u8f91\u662f\uff1a\u83b7\u53d6\u4e00\u5171\u591a\u5c11\u4e2a epoch \u6bcf\u4e2a epoch \u4e2d\u6709\u591a\u5c11\u4e2a batch\u3002\n\u5f97\u5230\u603b\u6570  \uff08total_batches = trainer.epochs * nb\uff09\n\u968f\u540e\u53ea\u9700\u8981\u901a\u8fc7\u8ba1\u7b97 \u5df2\u7ecf\u8bad\u7ec3\u8fc7\u591a\u5c11\u4e2a batch \uff08 current_batch = trainer.epoch * nb + self._batch_in_epoch\uff09\n\u518d\u9664\u4ee5\u603b\u6570 \u5c31\u53ef\u4ee5\u5f97\u5230\u4ee5batch\u4e3a\u5355\u4f4d\u7684\u8bad\u7ec3\u8fdb\u5ea6\n'''\ndef on_train_batch_end(trainer):\n        nb = len(trainer.train_loader)\n        total_batches = trainer.epochs * nb\n        current_batch = trainer.epoch * nb + self._batch_in_epoch\n        progress = min((current_batch \/ total_batches) * 100, 100) if total_batches &gt; 0 else 0\n\nmodel.add_callback(\"on_train_batch_end\", on_train_batch_end)<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e76\u975e\u4f7f\u7528 epoch \u4e0d\u597d\uff0c\u800c\u662f\u5728\u957f\u65f6\u95f4\u7684\u8bad\u7ec3\u4e2d\uff0c\u4e00\u4e2a epoch \u7684\u65f6\u95f4\u53ef\u80fd\u957f\u8fbe\u5341\u51e0\u5206\u949f\uff0c\u8fd9\u662f\u8ba9\u4eba\u96be\u4ee5\u5fcd\u53d7\u7684\uff1a\u6211\u7684\u8bad\u7ec3\u96be\u9053\u6302\u6389\u4e86\u5417\uff1f\uff01\uff01\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u77e5\u9053\u6211\u73b0\u5728\u7684\u7528\u6cd5\u975e\u5e38\u7684\u521d\u7ea7\u548c\u4f4e\u6548\uff0c\u4f46\u662f\u6211\u5e0c\u671b\u5728\u672a\u6765\u7684\u5b66\u4e60\u4e2d\uff0c\u53ef\u4ee5\u9010\u6b65\u628a\uff1a\u8bad\u7ec3\u63a7\u5236\u3001\u6307\u6807\u76d1\u63a7\u3001\u52a8\u6001\u6570\u636e\u96c6\u8fd9\u4e9b\u529f\u80fd\u4e00\u4e00\u5b9e\u73b0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u4eec\u6240\u7231\u4e4b\u7269\u662d\u793a\u7740\u6211\u4eec\u7a76\u7adf\u662f\u8c01\u3002 \u6700\u8fd1\u518d\u6b21\u5199\u5230\u4e86  &hellip;<\/p>\n","protected":false},"author":1,"featured_media":167,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,10],"tags":[],"class_list":["post-329","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5","category-10"],"_links":{"self":[{"href":"https:\/\/friedcs.top\/index.php\/wp-json\/wp\/v2\/posts\/329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/friedcs.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/friedcs.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/friedcs.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/friedcs.top\/index.php\/wp-json\/wp\/v2\/comments?post=329"}],"version-history":[{"count":10,"href":"https:\/\/friedcs.top\/index.php\/wp-json\/wp\/v2\/posts\/329\/revisions"}],"predecessor-version":[{"id":339,"href":"https:\/\/friedcs.top\/index.php\/wp-json\/wp\/v2\/posts\/329\/revisions\/339"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/friedcs.top\/index.php\/wp-json\/wp\/v2\/media\/167"}],"wp:attachment":[{"href":"https:\/\/friedcs.top\/index.php\/wp-json\/wp\/v2\/media?parent=329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/friedcs.top\/index.php\/wp-json\/wp\/v2\/categories?post=329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/friedcs.top\/index.php\/wp-json\/wp\/v2\/tags?post=329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}