Lexin Zhou

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Hi! I’m a CS PhD student at Princeton University, where I’m fortunate to be advised by Peter Henderson and closely collaborate with Tom Griffiths. I am a computer scientist by training but also regularly draw insights from cognitive science. I design systematic evaluation frameworks that allow for understanding the generalization of LLMs.

Prior to Princeton, I was at Microsoft Research for a year, working with Dr. Xing Xie. I did my MPhil in CS at Cambridge University, supervised by Andreas Vlachos, and my BSc in DS at TU Valencia, under Jose Hernandez-Orallo.

If you wanna talk about something I do, feel free to reach out via email!

news

Sep 02, 2025 Starting my PhD studies at the CS department of Princeton University!

selected publications

  1. General Scales Unlock AI Evaluation with Explanatory and Predictive Power
    Lexin Zhou, Lorenzo Pacchiardi, Fernando Martı́nez-Plumed, Katherine M. Collins, Yael Moros-Daval, Seraphina Zhang, and 20 more authors
    Nature (In Press), 2025
  2. Larger and More Instructable Language Models Become Less Reliable
    Lexin Zhou, Wout Schellaert, Fernando Martı́nez-Plumed, Yael Moros-Daval, Cèsar Ferri, and José Hernández-Orallo
    Nature, 2024