<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="4.2.2">Jekyll</generator><link href="https://carlisle345748.github.io/feed.xml" rel="self" type="application/atom+xml" /><link href="https://carlisle345748.github.io/" rel="alternate" type="text/html" /><updated>2026-07-17T03:47:20+00:00</updated><id>https://carlisle345748.github.io/feed.xml</id><title type="html">Zikun Cui</title><subtitle>Machine learning researcher working on recommendation systems, ranking, retrieval, sequence learning, graph neural networks, trustworthy AI, and misinformation detection.</subtitle><author><name>Zikun Cui</name><email>cuizk@alumni.stanford.edu</email></author></feed>