<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Hosung&apos;s Blog</title><description>Notes on federated learning, machine learning, and the systems behind them.</description><link>https://hosungk.com/</link><item><title>Federated Learning, from First Principles</title><link>https://hosungk.com/posts/federated-learning-first-principles/</link><guid isPermaLink="true">https://hosungk.com/posts/federated-learning-first-principles/</guid><description>A first look at learning across separate datasets, one round of FedAvg, and the experiment I want to build next.</description><pubDate>Mon, 14 Sep 2026 00:00:00 GMT</pubDate><category>federated-learning</category><category>machine-learning</category></item></channel></rss>