<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>검증 on wid's blog</title><link>https://wid-blog.github.io/tags/%EA%B2%80%EC%A6%9D/</link><description>Recent content in 검증 on wid's blog</description><generator>Hugo</generator><language>ko</language><lastBuildDate>Thu, 14 May 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://wid-blog.github.io/tags/%EA%B2%80%EC%A6%9D/index.xml" rel="self" type="application/rss+xml"/><item><title>Walk-forward 분석과 과적합 검증</title><link>https://wid-blog.github.io/posts/daily/investment/walk-forward-validation/</link><pubDate>Thu, 14 May 2026 00:00:00 +0000</pubDate><guid>https://wid-blog.github.io/posts/daily/investment/walk-forward-validation/</guid><description>백테스트 결과가 운인지 전략 때문인지 정량적으로 가르는 Walk-forward 분석의 구조, IS-OOS 성과 차이와 파라미터 안정성 측정, 모멘텀 lookback 튜닝 케이스, 그리고 분석의 한계.</description></item></channel></rss>