<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>SMOTE on PlumePHP</title><link>https://plumephp.com/tags/smote/</link><description>Recent content in SMOTE on PlumePHP</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Tue, 29 Sep 2026 14:00:00 +0800</lastBuildDate><atom:link href="https://plumephp.com/tags/smote/index.xml" rel="self" type="application/rss+xml"/><item><title>类别不平衡与异常检测：从重采样到半监督方法</title><link>https://plumephp.com/ai-ml-class-imbalance-anomaly/</link><pubDate>Tue, 29 Sep 2026 14:00:00 +0800</pubDate><guid>https://plumephp.com/ai-ml-class-imbalance-anomaly/</guid><description>类别不平衡与异常检测：重采样、Focal Loss、隔离森林、半监督与 PR 评估。</description></item></channel></rss>