{"id":12082,"date":"2025-07-17T15:00:18","date_gmt":"2025-07-17T07:00:18","guid":{"rendered":"https:\/\/aicats.wiki\/?p=12082"},"modified":"2025-07-17T15:00:18","modified_gmt":"2025-07-17T07:00:18","slug":"overfitting%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f2025%e5%b9%b4%e6%9c%ba%e5%99%a8%e5%ad%a6%e4%b9%a0%e6%96%b0%e6%89%8b%e5%bf%85%e7%9f%a5%e7%9a%845%e4%b8%aa%e6%9c%89%e6%95%88%e9%81%bf%e5%85%8doverfitting","status":"publish","type":"post","link":"https:\/\/aicats.wiki\/tw\/2025\/07\/17\/12082.html","title":{"rendered":"overfitting\u662f\u4ec0\u9ebc\uff1f 2025\u5e74\u6a5f\u5668\u5b78\u7fd2\u65b0\u624b\u5fc5\u77e5\u76845\u500b\u6709\u6548\u907f\u514doverfitting\u65b9\u6cd5"},"content":{"rendered":"<p><strong><a class=\"external\" href=\"https:\/\/aicats.wiki\/tw\/tag\/overfitting\" title=\"\u67e5\u770b\u8207 overfitting \u76f8\u95dc\u7684\u6587\u7ae0\" target=\"_blank\">overfitting<\/a>\uff08\u8fc7\u62df\u5408\uff09\u662f2025\u5e74<a href=\"https:\/\/aicats.wiki\/tw\/2025\/06\/19\/2309.html\/\" title=\"\u751f\u6210\u5f0fAI\u662f\u4ec0\u9ebc\uff1f\u4e00\u6587\u5e36\u4f60\u5feb\u901f\u4e86\u89e3\u751f\u6210\u5f0fAI\u7684\u539f\u7406\u8207\u61c9\u7528\u5834\u666f\">\u673a\u5668\u5b66\u4e60\u4e0e\u4eba\u5de5\u667a\u80fd\u9886\u57df<\/a>\u65b0\u624b\u6700\u9700\u8981\u5173\u6ce8\u7684\u6a21\u578b\u8bef\u5dee\u9677\u9631<\/strong>\u3002\u672c\u6587\u7cfb\u7edf\u89e3\u8bfboverfitting\u73b0\u8c61\u3001\u6210\u56e0\u4e0e\u68c0\u6d4b\u65b9\u5f0f\uff0c\u5e76<strong>\u5256\u67905\u5927\u4e1a\u754c\u5f3a\u529b\u907f\u514doverfitting\u65b9\u6cd5\uff08\u65e9\u505c\u6cd5\u3001\u6570\u636e\u6269\u589e\u3001\u6b63\u5219\u5316\u3001\u7279\u5f81\u9009\u62e9\u3001\u96c6\u6210\u5b66\u4e60\uff09<\/strong>\uff0c\u8f85\u4ee5\u6700\u65b0<a class=\"external\" href=\"https:\/\/aicats.wiki\/tw\/tag\/ai\" title=\"\u67e5\u770b\u8207 AI \u76f8\u95dc\u7684\u6587\u7ae0\" target=\"_blank\">AI<\/a>\u4e91\u5e73\u53f0\u4e0e\u5b9e\u7528\u5de5\u5177\u63a8\u8350\uff0c\u5e2e\u52a9\u65b0\u624b\u6709\u6548\u63d0\u5347\u6a21\u578b\u6cdb\u5316\u80fd\u529b\uff0c\u4e3aAI\u5b9e\u6218\u6253\u4e0b\u575a\u5b9e\u57fa\u7840\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/aicats.wiki\/wp-content\/uploads\/2025\/07\/my_prefix_1752650370.png\" alt=\"overfitting\u662f\u4ec0\u9ebc\uff1f 2025\u5e74\u6a5f\u5668\u5b78\u7fd2\u65b0\u624b\u5fc5\u77e5\u76845\u500b\u6709\u6548\u907f\u514doverfitting\u65b9\u6cd5\" class=\"wp-image-51824\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">overfitting\u662f\u4ec0\u4e48\uff1f\u673a\u5668\u5b66\u4e60\u53d1\u5c55\u4e0b\u7684\u65b0\u624b\u6700\u5927\u96be\u9898<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fc7\u62df\u5408\u7684\u5b9a\u4e49\u4e0e\u73b0\u8c61<\/h3>\n\n\n\n<p><strong>overfitting\u6307\u7684\u662f\u673a\u5668\u5b66\u4e60\u6a21\u578b\u5bf9\u8bad\u7ec3\u6570\u636e\u201c\u5b66\u5f97\u592a\u597d\u201d\uff0c\u53cd\u800c\u65e0\u6cd5\u5bf9\u672a\u77e5\u6570\u636e\u8fdb\u884c\u6709\u6548\u9884\u6d4b\u3002<\/strong>\u6a21\u578b\u4e0d\u4f46\u5b66\u4e86\u6570\u636e\u4e2d\u7684\u771f\u5b9e\u89c4\u5f8b\uff0c\u8fd8\u628a\u8bad\u7ec3\u6570\u636e\u91cc\u7684\u566a\u97f3\uff08noise\uff09\u4e5f\u89c6\u4e3a\u5fc5\u987b\u8bb0\u5fc6\u7684\u6a21\u5f0f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/aicats.wiki\/wp-content\/uploads\/2025\/07\/my_prefix_1752650367.png\" alt=\"\u8fc7\u62df\u5408\u793a\u610f\u56fe\" class=\"wp-image-51824\"\/><figcaption class=\"wp-element-caption\">\u5716\uff0f\u8fc7\u62df\u5408\u793a\u610f\u56fe<\/figcaption><\/figure>\n\n\n\n<p><strong>overfitting\u4f1a\u5bfc\u81f4\u6a21\u578b\u5728\u8bad\u7ec3\u96c6\u8868\u73b0\u6781\u4f73\uff0c\u4f46\u9047\u5230\u65b0\u6570\u636e\u65f6\u51c6\u786e\u7387\u9aa4\u964d\uff0c\u5931\u53bb\u63a8\u7406\u4e0e\u9884\u6d4b\u4ef7\u503c\u3002<\/strong>2025\u5e74\uff0c\u968f\u7740\u6df1\u5ea6\u5b66\u4e60\u5e7f\u6cdb\u5e94\u7528\u4e8e\u56fe\u50cf\u8bc6\u522b\u3001NLP\u7b49\u9886\u57df\uff0coverfitting\u95ee\u9898\u6108\u53d1\u91cd\u8981\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">overfitting\u5e38\u89c1\u539f\u56e0<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8bad\u7ec3\u6570\u636e\u96c6\u8fc7\u5c0f\u6216\u6837\u672c\u4e0d\u8db3<\/li>\n\n\n\n<li>\u6570\u636e\u5185\u542b\u5927\u91cf\u65e0\u610f\u4e49\u566a\u97f3<\/li>\n\n\n\n<li>\u6a21\u578b\u8bad\u7ec3\u65f6\u957f\u8fc7\u957f<\/li>\n\n\n\n<li>\u6a21\u578b\u7ed3\u6784\u8fc7\u4e8e\u590d\u6742<\/li>\n<\/ul>\n\n\n\n<p><strong>overfitting\u662f\u201c\u9ad8\u65b9\u5dee\u4f4e\u504f\u5dee\u201d\u578b\u5178\u578b\u9519\u8bef<\/strong>\uff0c\u4e0e\u4e4b\u76f8\u5bf9\u7684\u662f\u201cunderfitting\u201d\uff08\u6b20\u62df\u5408\uff09\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5982\u4f55\u5224\u65ad\u6a21\u578b\u53d1\u751foverfitting\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bad\u7ec3\u96c6\u4e0e\u6d4b\u8bd5\u96c6\u8868\u73b0\u4e0d\u4e00\u81f4<\/h3>\n\n\n\n<p><strong>\u82e5\u6a21\u578b\u5728\u8bad\u7ec3\u96c6\u4e0a\u51c6\u786e\u7387\u8fd1100%\uff0c\u4f46\u5728\u6d4b\u8bd5\u96c6\u660e\u663e\u53d8\u5dee\uff0c\u5c31\u662foverfitting\u8b66\u8baf\u3002<\/strong>\u901a\u5e38\uff0c\u9700\u5212\u51fa\u90e8\u5206\u6570\u636e\u505a\u9a8c\u8bc1\u6216\u6d4b\u8bd5\u96c6\u8bc4\u4f30\u6a21\u578b\u6cdb\u5316\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">k-fold\u4ea4\u53c9\u9a8c\u8bc1<\/h3>\n\n\n\n<p><strong>k-fold\u4ea4\u53c9\u9a8c\u8bc1\u662f\u68c0\u6d4boverfitting\u6700\u5e38\u7528\u65b9\u6cd5\u3002<\/strong>\u6570\u636e\u96c6\u88ab\u7b49\u5206\u4e3aK\u4efd\uff0c\u8f6e\u6d41\u505a\u6d4b\u8bd5\u4e0e\u8bad\u7ec3\u53d6\u5e73\u5747\u8868\u73b0\uff0c\u68c0\u9a8c\u6a21\u578b\u7a33\u5065\u6027\u3002\u73b0\u4ee3\u4e91\u5e73\u53f0\u5982<a class=\"external\" href=\"https:\/\/aicats.wiki\/tw\/sitetag\/amazon\" title=\"\u67e5\u770b\u8207 Amazon \u76f8\u95dc\u7684\u6587\u7ae0\" target=\"_blank\">Amazon<\/a> SageMaker\u80fd\u81ea\u52a8\u5206\u79bb\u4e0e\u9884\u8b66\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2025\u5e74\u673a\u5668\u5b66\u4e60\u65b0\u624b\u5fc5\u77e5\u76845\u4e2a\u6709\u6548\u907f\u514doverfitting\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u4ee5\u4e0b\u4e3a\u5f53\u524d\u4e1a\u754c\u4e3b\u6d41\u6709\u6548overfitting\u9884\u9632\u624b\u6bb5\u603b\u89c8\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u9884\u9632\u65b9\u6cd5<\/th><th>\u4e3b\u8981\u4f5c\u7528<\/th><th>\u9069\u7528\u60c5\u5883<\/th><th>\u5e38\u7528\u5de5\u5177\/\u5e73\u53f0<\/th><\/tr><tr><td>\u65e9\u505c\u6cd5\uff08Early Stopping\uff09<\/td><td>\u9632\u6b62\u8bad\u7ec3\u8fc7\u5934\uff0c\u964d\u4f4eoverfitting<\/td><td>\u795e\u7ecf\u7f51\u7edc\u6df1\u5ea6\u5b66\u4e60\u8bad\u7ec3\u8fc7\u7a0b<\/td><td>TensorFlow, Keras<\/td><\/tr><tr><td>\u6570\u636e\u6269\u589e\uff08Data Augmentation\uff09<\/td><td>\u589e\u52a0\u8bad\u7ec3\u6570\u636e\u591a\u6837\u6027<\/td><td>\u56fe\u50cf\u8bc6\u522b\u3001\u8bed\u97f3\u3001NLP<\/td><td>Augmentor, NLPAug<\/td><\/tr><tr><td>\u6b63\u5219\u5316\uff08Regularization\uff09<\/td><td>\u964d\u4f4e\u6a21\u578b\u590d\u6742\u5ea6\uff0c\u9632\u6b62\u6743\u91cd\u8fc7\u5927<\/td><td>\u7ebf\u6027\/\u975e\u7ebf\u6027AI\u6a21\u578b<\/td><td>Scikit-learn, PyTorch<\/td><\/tr><tr><td>\u7279\u5f81\u9009\u62e9\uff08Feature Selection\uff09<\/td><td>\u5220\u65e0\u7528\u8f93\u5165\u3001\u964d\u5197\u4f59<\/td><td>\u5206\u7c7b\u3001\u9884\u6d4b\u7c7b\u6a21\u578b<\/td><td>Feature-engine, XGBoost<\/td><\/tr><tr><td>\u96c6\u6210\u5b66\u4e60\uff08Ensembling\uff09<\/td><td>\u591a\u6a21\u578b\u7ec4\u5408\u6297\u5e72\u6270<\/td><td>\u9ad8\u65b9\u5dee\u51b3\u7b56\u6811\u3001\u5206\u7c7b\u56de\u5f52<\/td><td>LightGBM, CatBoost<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u65e9\u505c\u6cd5\uff08Early Stopping\uff09<\/h3>\n\n\n\n<p><strong>\u65e9\u505c\u6cd5\u662f\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u81ea\u52a8\u76d1\u63a7\u9a8c\u8bc1\u96c6\u8868\u73b0\uff0c\u63d0\u524d\u7ec8\u6b62\u8bad\u7ec3\u907f\u514d\u8fc7\u62df\u5408\u3002<\/strong>Keras\u3001TensorFlow\u7b49\u6846\u67b6\u5747\u5185\u7f6e\u8be5\u673a\u5236\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1710\" height=\"874\" src=\"https:\/\/aicats.wiki\/wp-content\/uploads\/2025\/07\/image-330-1.jpg\" alt=\"\u65e9\u505c\u6cd5\u64cd\u4f5c\u754c\u9762\" class=\"wp-image-12712\"\/><figcaption class=\"wp-element-caption\">\u5716\uff0f<a href=\"https:\/\/blog.csdn.net\/pony1001\/article\/details\/122346782\" title=\"\" target=\"_blank\"  rel=\"nofollow noopener\"  class=\"external\" >\u65e9\u505c\u6cd5\u64cd\u4f5c\u754c\u9762<\/a><\/figcaption><\/figure>\n\n\n\n<p><strong>\u8bb8\u591a\u56fd\u9645AI\u7ade\u8d5b\u51a0\u519b\u6a21\u578b\u5747\u91c7\u7528\u7cbe\u7ec6early stopping\u8c03\u63a7\uff0c2025\u5e74\u5df2\u662f\u4e3b\u6d41\u65b9\u6848\u3002<\/strong><\/p>\n\n\n\n<p>\u6570\u636e\u6269\u589e\uff08Data Augmentation\uff09<\/p>\n\n\n\n<p><strong>\u901a\u8fc7\u5fae\u8c03\u3001\u53d8\u5316\u539f\u59cb\u6570\u636e\uff08\u5982\u56fe\u50cf\u65cb\u8f6c\u3001\u6587\u672c\u66ff\u6362\uff09\uff0c\u4eba\u5de5\u589e\u52a0\u6837\u672c\u591a\u6837\u6027\uff0c\u6709\u6548\u9632\u6b62\u6a21\u578b\u6b7b\u8bb0\u7279\u5b9a\u6570\u636e\u7ec6\u8282\u3002<\/strong><\/p>\n\n\n\n<p>\u6807\u51c6\u5316\u5de5\u5177\u5982Albumentations\u3001NLPAug\u7b49\u53ef\u81ea\u52a8\u6279\u91cf\u751f\u6210\u6269\u589e\u6837\u672c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b63\u5219\u5316\uff08Regularization\uff09<\/h3>\n\n\n\n<p><strong>\u5728\u635f\u5931\u51fd\u6570\u4e2d\u589e\u52a0\u201c\u60e9\u7f5a\u9879\u201d\uff0c\u9650\u5236\u53c2\u6570\u8fc7\u5ea6\u6269\u5f20\uff0c\u6291\u5236\u6a21\u578b\u590d\u6742\u5ea6\uff0c\u662fAI\u5de5\u7a0b\u548c\u7ade\u8d5b\u4e2d\u7684\u5fc5\u5907\u624b\u6bb5\u3002<\/strong>\u4e3b\u6d41\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L1\u6b63\u5219\uff08\u63d0\u5347\u7279\u5f81\u7a00\u758f\u6027\uff09<\/li>\n\n\n\n<li>L2\u6b63\u5219\uff08\u9650\u5236\u6743\u91cd\u5e45\u5ea6\uff09<\/li>\n\n\n\n<li>Dropout\uff08\u795e\u7ecf\u7f51\u7edc\u5355\u5143\u968f\u673a\u5931\u6d3b\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7279\u5f81\u9009\u62e9\uff08Feature Selection\uff09<\/h3>\n\n\n\n<p><strong>\u81ea\u52a8\u7b5b\u9009\u6709\u6548\u8f93\u5165\u53d8\u91cf\uff0c\u6392\u9664\u5197\u4f59\u6742\u8d28\uff0c\u6781\u5927\u63d0\u5347\u6a21\u578b\u7b80\u6d01\u6027\u548c\u6cdb\u5316\u529b\u3002<\/strong>Boosting\u7c7b\u7b97\u6cd5\u5982XGBoost, LightGBM\u81ea\u5e26\u8be5\u529f\u80fd\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1710\" height=\"874\" src=\"https:\/\/aicats.wiki\/wp-content\/uploads\/2025\/07\/image-330-2.jpg\" alt=\"\u6570\u636e\u6269\u589e\" class=\"wp-image-12715\"\/><figcaption class=\"wp-element-caption\">\u5716\uff0f\u6570\u636e\u6269\u589e<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u96c6\u6210\u5b66\u4e60\uff08Ensembling\uff09<\/h3>\n\n\n\n<p><strong>\u901a\u8fc7\u6574\u5408\u591a\u4e2a\u6a21\u578b\u7684\u5224\u65ad\u63d0\u5347\u6574\u4f53\u7a33\u5b9a\u6027\u548c\u6297\u5e72\u6270\u529b\uff0c\u662f\u5bf9\u6297\u9ad8\u65b9\u5deeoverfitting\u7684\u5f3a\u5927\u6b66\u5668\u3002<\/strong>\u4e3b\u6d41\u65b9\u5f0f\u5305\u62ecBagging\u3001Boosting\u548cStacking\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/aicats.wiki\/wp-content\/uploads\/2025\/07\/my_prefix_1752650405.png\" alt=\"\u96c6\u6210\u5b66\u4e60\u7ed3\u6784\u56fe\" class=\"wp-image-51824\"\/><figcaption class=\"wp-element-caption\">\u5716\uff0f\u96c6\u6210\u5b66\u4e60\u7ed3\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u673a\u5668\u5b66\u4e60overfitting\u524d\u540e\u6848\u4f8b\u5bf9\u6bd4<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u6848\u4f8b\/\u6b65\u9aa4<\/th><th>overfitting\u5904\u7406\u524d<\/th><th>overfitting\u5904\u7406\u540e\uff08\u91c7\u7528\u7b56\u7565\uff09<\/th><\/tr><tr><td>\u56fe\u50cf\u732b\u72d7\u5206\u7c7b\uff08\u5c0f\u6837\u672c\u65e0\u6269\u589e\uff09<\/td><td>\u8bad\u7ec3\u96c699%\uff0c\u6d4b\u8bd5\u96c675%<\/td><td>\u8bad\u7ec3\u96c696%\uff0c\u6d4b\u8bd5\u96c6\u63d0\u5347\u523089%<\/td><\/tr><tr><td>\u7528\u6237\u4fe1\u7528\u8bc4\u5206\uff08\u7279\u5f81\u5197\u4f59\uff09<\/td><td>\u7c7b\u522b\u8fc7\u7ec6\uff0c\u8868\u73b0\u4e0d\u7a33<\/td><td>\u7279\u5f81\u4f18\u9009\uff0c\u51c6\u786e\u7387\u63d0\u5347\u89e3\u91ca\u6027\u66f4\u5f3a<\/td><\/tr><tr><td>\u8bed\u97f3\u8bc6\u522b\uff08\u8fc7\u5ea6\u8bad\u7ec3\uff09<\/td><td>\u5ffd\u7565\u80cc\u666f\u566a\u97f3\uff0c\u8bef\u5dee\u9ad8<\/td><td>Dropout+\u6269\u589e\uff0c\u6a21\u578b\u8868\u73b0\u66f4\u7a33<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2025\u5e74\u6700\u503c\u5f97\u63a8\u8350\u7684overfitting\u68c0\u6d4b\u4e0e\u4fee\u6b63AI\u5de5\u5177<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u5de5\u5177\/\u5e73\u53f0\u540d\u7a31<\/th><th>\u529f\u80fd\u4eae\u9ede<\/th><th>\u9023\u7d50<\/th><\/tr><tr><td>Amazon SageMaker<\/td><td>\u81ea\u52a8\u8bad\u7ec3\/\u9a8c\u8bc1\u5207\u5272\uff0c\u81ea\u52a8\u8b66\u793aoverfitting<\/td><td><a href=\"https:\/\/aws.amazon.com\/sagemaker\/\" target=\"_blank\"  rel=\"nofollow noopener\"  class=\"external\" >SageMaker<\/a><\/td><\/tr><tr><td>IBM watsonx.ai<\/td><td>\u4f01\u4e1a\u7ea7\u8bad\u7ec3\u4e0e\u6a21\u578b\u53c2\u6570\u4f18\u5316<\/td><td><a href=\"https:\/\/www.ibm.com\/products\/watsonx-ai\" target=\"_blank\"  rel=\"nofollow noopener\"  class=\"external\" >watsonx.ai<\/a><\/td><\/tr><tr><td>TensorFlow\/Keras<\/td><td>\u5185\u7f6eearly stopping\u3001\u6b63\u5219\u5316\u3001\u6269\u589e\u7b49\u6a21\u5757<\/td><td><a href=\"https:\/\/www.tensorflow.org\/\" target=\"_blank\"  rel=\"nofollow noopener\"  class=\"external\" >TensorFlow<\/a><\/td><\/tr><tr><td>Scikit-learn<\/td><td>\u4e30\u5bcc\u6b63\u5219\u3001\u7279\u5f81\u7b5b\u9009\u3001\u4ea4\u53c9\u9a8c\u8bc1\u5de5\u5177<\/td><td><a href=\"https:\/\/scikit-learn.org\/\" target=\"_blank\"  rel=\"nofollow noopener\"  class=\"external\" >Scikit-learn<\/a><\/td><\/tr><tr><td>LightGBM\/XGBoost<\/td><td>\u96c6\u6210\u5b66\u4e60\uff0b\u7279\u5f81\u7b5b\u9009+\u6297overfitting<\/td><td><a href=\"https:\/\/lightgbm.readthedocs.io\/\" target=\"_blank\"  rel=\"nofollow noopener\"  class=\"external\" >LightGBM<\/a>\u3001<a href=\"https:\/\/xgboost.ai\/\" target=\"_blank\"  rel=\"nofollow noopener\"  class=\"external\" >XGBoost<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u751f\u6210\u5f0fAI\u4e0e\u673a\u5668\u5b66\u4e60\u5df2\u8fdb\u5165\u7206\u53d1\u65f6\u671f\uff0c<strong>\u6a21\u578b\u6cdb\u5316\u529b\u5c06\u51b3\u5b9aAI\u80fd\u5426\u843d\u5730\u5e94\u7528\u3002\u5145\u5206\u7406\u89e3overfitting\u672c\u8d28\u3001\u638c\u63e1\u6838\u5fc3\u9632\u8303\u68c0\u6d4b\u6280\u672f\u3001\u5584\u7528\u4e3b\u6d41\u5f00\u6e90\u4e0e\u4e91\u7aef\u5de5\u5177\uff0c\u662f2025\u6bcf\u4f4dAI\u65b0\u624b\u7684\u5fc5\u5907\u6838\u5fc3\u80fd\u529b\u3002<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>overfitting\uff08\u8fc7\u62df\u5408\uff09\u662f2025\u5e74\u673a\u5668\u5b66\u4e60\u4e0e\u4eba\u5de5\u667a\u80fd\u9886\u57df\u65b0\u624b\u6700\u9700\u8981\u5173\u6ce8\u7684\u6a21\u578b\u8bef\u5dee\u9677\u9631\u3002\u672c\u6587\u7cfb\u7edf\u89e3\u8bfbo [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crsspst_to_aicatswiki":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[311],"tags":[247,352,284,643],"content_visibility":[262],"class_list":{"0":"post-12082","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-ai-news-trends","7":"tag-ai","10":"tag-overfitting"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/aicats.wiki\/tw\/wp-json\/wp\/v2\/posts\/12082","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aicats.wiki\/tw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aicats.wiki\/tw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aicats.wiki\/tw\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/aicats.wiki\/tw\/wp-json\/wp\/v2\/comments?post=12082"}],"version-history":[{"count":2,"href":"https:\/\/aicats.wiki\/tw\/wp-json\/wp\/v2\/posts\/12082\/revisions"}],"predecessor-version":[{"id":12718,"href":"https:\/\/aicats.wiki\/tw\/wp-json\/wp\/v2\/posts\/12082\/revisions\/12718"}],"wp:attachment":[{"href":"https:\/\/aicats.wiki\/tw\/wp-json\/wp\/v2\/media?parent=12082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aicats.wiki\/tw\/wp-json\/wp\/v2\/categories?post=12082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aicats.wiki\/tw\/wp-json\/wp\/v2\/tags?post=12082"},{"taxonomy":"content_visibility","embeddable":true,"href":"https:\/\/aicats.wiki\/tw\/wp-json\/wp\/v2\/content_visibility?post=12082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}