About Me:
Principal Applied Scientist at Amazon, Bay Area, California
Research Interests:
Post-Training and Alignment for LLMs, Causal Inference, Differential Privacy
Selected Publications (All Publications)
- Training Large Language Models to Reason in Parallel with Global Forking Tokens
With S. Jia and X. Wang. In ICLR 2026. - Thompson Sampling with Diffusion Generative Prior
With Y. Hsieh, B. Kveton, and P. Bloebaum. In ICML 2023. - Subsampled Renyi Differential Privacy and Analytical Moments Accountant
With Y. Wang and B. Balle. In AISTATS 2019 (Notable Paper Award). - Restricted Eigenvalue from Stable Rank with Applications to Sparse Linear Regression
With M. Rudelson. In COLT 2018. - The Price of Privately Releasing Contingency Tables and the Spectra of Random Matrices with Correlated Rows
With M. Rudelson, A. Smith, and J. Ullman. In STOC 2010. - What Can We Learn Privately?
With H. K. Lee, K. Nissim, S. Raskhodnikova, and A. Smith. In SICOMP 2011, FOCS 2008.
