<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="3.10.0">Jekyll</generator><link href="https://duncan806.github.io/feed.xml" rel="self" type="application/atom+xml" /><link href="https://duncan806.github.io/" rel="alternate" type="text/html" /><updated>2026-07-04T12:47:35+00:00</updated><id>https://duncan806.github.io/feed.xml</id><title type="html">Sungmin Ryu</title><subtitle>Notes on RoPE, positional encoding, and what breaks when you perturb it.</subtitle><author><name>Sungmin Ryu</name></author></feed>