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Tianyu Wang
Tianyu Wang
Verified email at columbia.edu - Homepage
Title
Cited by
Cited by
Year
On the need for a language describing distribution shifts: Illustrations on tabular datasets
J Liu*, T Wang*, P Cui, H Namkoong
Advances in Neural Information Processing Systems 37, 2023
212023
Distributionally robust prescriptive analytics with Wasserstein distance
T Wang, N Chen, C Wang
arXiv preprint arXiv:2106.05724, 2021
92021
Hedging against complexity: Distributionally robust optimization with parametric approximation
G Iyengar, H Lam, T Wang
International Conference on Artificial Intelligence and Statistics, 9976-10011, 2023
8*2023
Optimizer's Information Criterion: Dissecting and Correcting Bias in Data-Driven Optimization
G Iyengar, H Lam, T Wang
arXiv preprint arXiv:2306.10081, 2023
72023
Contextual Optimization under Covariate Shift: A Robust Approach by Intersecting Wasserstein Balls
T Wang, N Chen, C Wang
arXiv preprint arXiv:2406.02426, 2024
32024
Geometry-Calibrated DRO: Combating Over-Pessimism with Free Energy Implications
J Liu, J Wu, T Wang, H Zou, B Li, P Cui
arXiv preprint arXiv:2311.05054, 2023
12023
Data-Driven Distributionally Robust CVaR Portfolio Optimization Under A Regime-Switching Ambiguity Set
CS Pun, T Wang, Z Yan
Manufacturing & Service Operations Management 25 (5), 1779-1795, 2023
12023
Is Cross-validation the Gold Standard to Estimate Out-of-sample Model Performance?
G Iyengar, H Lam, T Wang
The Thirty-eighth Annual Conference on Neural Information Processing Systems, 2024
2024
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