{"id":80,"date":"2026-09-18T08:30:14","date_gmt":"2026-09-18T00:30:14","guid":{"rendered":"https:\/\/blog.tobegod.plus\/index.php\/2026\/09\/18\/curve-fitting-20260918\/"},"modified":"2026-09-18T08:30:14","modified_gmt":"2026-09-18T00:30:14","slug":"curve-fitting-20260918","status":"publish","type":"post","link":"https:\/\/blog.tobegod.plus\/index.php\/2026\/09\/18\/curve-fitting-20260918\/","title":{"rendered":"\u66f2\u7ebf\u62df\u5408\uff1a\u56de\u6d4b\u91cc\u7684\u5e7d\u7075 alpha"},"content":{"rendered":"<p class=\"story-cast\"><em>\u7814\u7a76\u751f\u5c0f\u9648 \u00b7 2026\u5e748\u6708\uff0c\u67d0\u9ad8\u6821\u5b9e\u9a8c\u5ba4\uff0c\u901a\u5bb5\u8dd1\u53c2<\/em><\/p>\n<p>\u5b9e\u9a8c\u5ba4\uff0c\u901a\u5bb5\u3002\u5496\u5561\u7b2c\u56db\u676f\uff0c\u80c3\u6cdb\u9178\uff0c\u65e5\u5149\u706f\u55e1\u55e1\uff0c\u952e\u76d8\u70eb\u624b\u3002<\/p>\n<p>\u5c0f\u9648\u4eceMA5\u8bd5\u5230MA200\uff0c\u6b62\u635f\u4ece\u96f6\u70b9\u4e94\u8bd5\u5230\u4e94\u3002\u7ec8\u4e8e\uff0c\u590f\u666e\u5927\u4e8e\u4e8c\u3002\u4ed6\u62cd\u684c\u5b50\uff0c\u5ba4\u53cb\u88ab\u5435\u9192\u9a82\u4e86\u4e00\u53e5\u3002<\/p>\n<p>\u5929\u4eae\uff0c\u5bfc\u5e08\u8def\u8fc7\u77a5\u4e00\u773c\u53c2\u6570\u8868\uff1a\u300c\u8bd5\u4e86\u591a\u5c11\u7ec4\uff1f\u300d\u300c\u4e5d\u5343\u591a\u3002\u300d\u300c\u90a3\u53eb\u8fc7\u62df\u5408\u3002\u300d<\/p>\n<p>\u4ed6\u5220\u4e86\u90a3\u7ec4\u53c2\u6570\u3002\u6f02\u4eae\u7684alpha\uff0c\u50cf\u566a\u97f3\u91cc\u523b\u51fa\u7684\u8138\u2014\u2014\u8d8a\u770b\u8d8a\u50cf\uff0c\u8d8a\u4e0d\u50cf\u771f\u7684\u3002<\/p>\n<h3>\u300c\u94c1\u8bc1\u300d\u00b7\u6570\u636e<\/h3>\n<p>exploration_report.json total_candidates=9804, positive=3844<\/p>\n<blockquote><p><strong>\u6e05\u9192\u4e00\u53e5<\/strong>\uff1a\u56de\u6d4b\u8d8a\u597d\uff0c\u8d8a\u8981\u6000\u7591\uff1b\u6837\u672c\u5916\u624d\u662f\u8003\u573a\u3002<\/p><\/blockquote>\n<p class=\"story-tags\"><em>\u6807\u7b7e\uff1aoverfitting, backtest, project<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7814\u7a76\u751f\u5c0f\u9648 \u00b7 2026\u5e748\u6708\uff0c\u67d0\u9ad8\u6821\u5b9e\u9a8c\u5ba4\uff0c\u901a\u5bb5\u8dd1\u53c2 \u5b9e\u9a8c\u5ba4\uff0c\u901a\u5bb5\u3002\u5496\u5561\u7b2c\u56db\u676f\uff0c\u80c3\u6cdb\u9178\uff0c\u65e5\u5149\u706f\u55e1\u55e1\uff0c\u952e\u76d8\u70eb\u624b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-80","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.tobegod.plus\/index.php\/wp-json\/wp\/v2\/posts\/80","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.tobegod.plus\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.tobegod.plus\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.tobegod.plus\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.tobegod.plus\/index.php\/wp-json\/wp\/v2\/comments?post=80"}],"version-history":[{"count":0,"href":"https:\/\/blog.tobegod.plus\/index.php\/wp-json\/wp\/v2\/posts\/80\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.tobegod.plus\/index.php\/wp-json\/wp\/v2\/media?parent=80"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.tobegod.plus\/index.php\/wp-json\/wp\/v2\/categories?post=80"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.tobegod.plus\/index.php\/wp-json\/wp\/v2\/tags?post=80"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}