<?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>Stability on Yuchen Du</title><link>https://dudusoar.github.io/tags/stability/</link><description>Recent content in Stability on Yuchen Du</description><generator>Hugo -- 0.164.0</generator><language>en-us</language><lastBuildDate>Fri, 17 Jul 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://dudusoar.github.io/tags/stability/index.xml" rel="self" type="application/rss+xml"/><item><title>Why the Step Size Must Stay Below One under Noise</title><link>https://dudusoar.github.io/posts/stochastic-approximation/05-why-the-step-size-stays-below-one/</link><pubDate>Fri, 17 Jul 2026 00:00:00 +0000</pubDate><guid>https://dudusoar.github.io/posts/stochastic-approximation/05-why-the-step-size-stays-below-one/</guid><description>Step sizes between zero and one are the only range that combines monotone error contraction with attenuation of new noise.</description></item></channel></rss>