Chenchen Gu

Email: cygu [at] cmu [dot] edu

I am a first-year PhD student in machine learning at Carnegie Mellon University, where I am fortunate to be advised by Zico Kolter.

Previously, I graduated with a BS and MS in computer science from Stanford University, where I worked with Percy Liang and Tatsunori Hashimoto.

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Publications

Auditing Prompt Caching in Language Model APIs
Chenchen Gu, Xiang Lisa Li, Rohith Kuditipudi, Percy Liang, Tatsunori Hashimoto
International Conference on Machine Learning (ICML), 2025
arXiv / Code / Tweet

On the Learnability of Watermarks for Language Models
Chenchen Gu, Xiang Lisa Li, Percy Liang, Tatsunori Hashimoto
International Conference on Learning Representations (ICLR), 2024
arXiv / Code

Teaching Experience

Teaching Assistant for Stanford CS 106A - Autumn 2022, Winter 2023, Summer 2023, Summer 2024


Website template from Jon Barron.