Working Papers

• Du Chen, Geoffrey A. Chua, Victor Richmond R. Jose*, Privacy-Preserving Resource Allocation: Near-Optimal Algorithms and Public Policy Implications

• Du Chen, Geoffrey A. Chua*. An Algorithmic Approach to Managing Supply Chain Data Security: The Differentially Private Newsvendor, under 3rd-round review in Operations Research

Publications

“*” indicates corresponding author

• Du Chen*, Geoffrey A. Chua. Exploiting Hidden Symmetry to Improve Objective Perturbation for DP linear learners with a nonsmooth L1-norm, The Thirteenth International Conference on Learning Representations (ICLR 2025)

• Du Chen*, Geoffrey A. Chua. Noisy Dual Mirror Descent: A Near Optimal Algorithm for Jointly-DP Convex Resource Allocation, The Thirty-eighth Annual Conference on Neural Information Processing Systems (NeurIPS 2024)

• Du Chen*, Geoffrey A. Chua. Differentially Private Stochastic Convex Optimization under a Quantile Loss Function, Proceedings of the 40th International Conference on Machine Learning (ICML 2023), PMLR 202:4435-4461, 2023.

Publications prior to my Ph.D. can be found here.

Last updated: 2025 Jan.