Yitao Xu
About
- I'm a first-year CS PhD student at George Mason University, advised by Dr. Ziyu Yao
- Before that, I did my M.S. at Georgia Tech and my B.Sc. at the University of Liverpool
- I'm interested in mechanistic interpretability, explainable AI, trustworthy large language models, and AI safety
Selected Work
We introduce CommitteeAudit and show that routing in Mixture-of-Experts models is dominated by a domain-invariant “Standing Committee” of experts, challenging the common assumption of strong domain specialization.