<?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>CTA on Xu'Blog</title><link>https://xuquant.com/tags/cta/</link><description>Recent content in CTA on Xu'Blog</description><image><title>Xu'Blog</title><url>https://xuquant.com/images/profile.jpg</url><link>https://xuquant.com/images/profile.jpg</link></image><generator>Hugo -- 0.152.2</generator><language>en</language><lastBuildDate>Sun, 16 Mar 2025 10:00:00 +0800</lastBuildDate><atom:link href="https://xuquant.com/tags/cta/index.xml" rel="self" type="application/rss+xml"/><item><title>Multi-Signal Ensemble: A Voting Mechanism for CTA Strategies</title><link>https://xuquant.com/posts/strategies/multi_signal_strategy/</link><pubDate>Sun, 16 Mar 2025 10:00:00 +0800</pubDate><guid>https://xuquant.com/posts/strategies/multi_signal_strategy/</guid><description>A mathematical framework for combining multiple CTA signals via linear weighting and majority voting, with analysis of inter-signal correlation and overfitting risk.</description></item><item><title>Quantitative Trading System Architecture: A Layered Design Approach</title><link>https://xuquant.com/posts/strategies/quant-system-overview/</link><pubDate>Sun, 05 Jan 2025 00:00:00 +0800</pubDate><guid>https://xuquant.com/posts/strategies/quant-system-overview/</guid><description>A comprehensive exploration of layered architecture design for quantitative trading systems, covering data infrastructure, execution engines, strategy frameworks, and monitoring — with detailed strategy taxonomies for treasury and index futures markets.</description></item></channel></rss>