Wu, Yulian

8 publications

ICML 2025 A Unified Theoretical Analysis of Private and Robust Offline Alignment: From RLHF to DPO Xingyu Zhou, Yulian Wu, Francesco Orabona

NeurIPS 2025 Optimal Regret of Bandits Under Differential Privacy Achraf Azize, Yulian Wu, Junya Honda, Francesco Orabona, Shinji Ito, Debabrota Basu

ICML 2025 Square$χ$PO: Differentially Private and Robust $χ^2$-Preference Optimization in Offline Direct Alignment Xingyu Zhou, Yulian Wu, Wenqian Weng, Francesco Orabona

COLT 2024 Better-than-KL PAC-Bayes Bounds Ilja Kuzborskij, Kwang-Sung Jun, Yulian Wu, Kyoungseok Jang, Francesco Orabona

ICML 2023 Differentially Private Episodic Reinforcement Learning with Heavy-Tailed Rewards Yulian Wu, Xingyu Zhou, Sayak Ray Chowdhury, Di Wang

NeurIPS 2023 On Private and Robust Bandits Yulian Wu, Xingyu Zhou, Youming Tao, Di Wang

AISTATS 2022 Optimal Rates of (Locally) Differentially Private Heavy-Tailed Multi-Armed Bandits Youming Tao, Yulian Wu, Peng Zhao, Di Wang

IJCAI 2022 Private Stochastic Convex Optimization and Sparse Learning with Heavy-Tailed Data Revisited Youming Tao, Yulian Wu, Xiuzhen Cheng, Di Wang