Publications and Preprints
Preprint and Under Review
Geometry-Calibrated DRO: Combating Over-Pessimism with Free Energy Implications
Jiashuo Liu, Jiayun Wu, Tianyu Wang, Hao Zou, Peng Cui
Optimizer's Information Criterion: Dissecting and Correcting Bias in Data-Driven Optimization
Garud Iyengar, Henry Lam, Tianyu Wang*
Hedging Complexity in Generalization via a Parametric Distributionally Robust Optimization Framework
Garud Iyengar, Henry Lam, Tianyu Wang*
Journal version under review
Preliminary version appeared in AISTATS 2023.
Contextual Optimization under Covariate Shift: A Doubly Robust Perspective
Tianyu Wang, Ningyuan Chen, and Chun Wang
Publications
Geometry-Calibrated DRO: Combating Over-Pessimism with Free Energy Implications
Jiashuo Liu, Jiayun Wu, Tianyu Wang, Hao Zou, Peng Cui
NeurIPS 2023 Workshop on Distribution Shifts
On the Need for a Language Describing Distribution Shifts: Illustrations on Tabular Datasets [Code] [Python package]
Jiashuo Liu+, Tianyu Wang+, Peng Cui, Hongseok Namkoong
Advances in Neural Information Processing Systems (NeurIPS) 2023, Datasets and Benchmarks Track.
Data-Driven Distributionally Robust CVaR Portfolio Optimization Under A Regime-Switching Ambiguity Set [Code]
Chi Seng Pun, Tianyu Wang, Zhenzhen Yan*
Manufacturing and Service Operations Management, Articles in Advance, 2023.
Hedging against Complexity: Distributionally Robust Optimization with Parametric Approximation [Code]
Garud Iyengar, Henry Lam, Tianyu Wang*
International Conference on Artificial Intelligence and Statistics (AISTATS), 2023.
Oral presentation, 32/1689 = 1.9% of submissions
On Data-Driven Multi-Product Pricing [Code]
Tianyu Wang, Chenye Wu, and Wei Qi
IEEE Control Systems Letters (L-CSS) (2020): 1687-1692.
also invited to present in Proc. of American Control Conference (ACC), May 2021.
* means that authors are listed in alphabetical order.
+ means that authors are equally contributed.
|