| Multitask learning and bandits via robust statistics K Xu, H Bastani Management Science, 2025 | 38* | 2025 |
| A stratified optimization method for a multivariate marine environmental monitoring network in the Yangtze River estuary and its adjacent sea BB Gao, JF Wang, HM Fan, K Xu, MG Hu, ZY Chen International Journal of Geographical Information Science 29 (8), 1332-1349, 2015 | 32 | 2015 |
| Uniformly conservative exploration in reinforcement learning W Xu, Y Ma, K Xu, H Bastani, O Bastani International Conference on Artificial Intelligence and Statistics, 10856-10870, 2023 | 20* | 2023 |
| Group-sparse matrix factorization for transfer learning of word embeddings K Xu, X Zhao, H Bastani, O Bastani International Conference on Machine Learning, 11603-11612, 2021 | 17 | 2021 |
| Optimal multitask linear regression and contextual bandits under sparse heterogeneity X Huang, K Xu, D Lee, H Hassani, H Bastani, E Dobriban Journal of the American Statistical Association, 1-14, 2025 | 14* | 2025 |
| Robust generalization of quadratic neural networks via function identification K Xu, H Bastani, O Bastani arXiv preprint arXiv:2109.10935, 2021 | 7 | 2021 |
| Two-stage maximum score estimator WY Gao, S Xu, K Xu arXiv preprint arXiv:2009.02854, 2020 | 6 | 2020 |
| Match Made with Matrix Completion: Efficient Learning under Matching Interference Z Tang, W Chen, K Xu arXiv preprint arXiv:2601.06982, 2026 | 2* | 2026 |
| Stochastic bandits with ReLU neural networks K Xu, H Bastani, S Goel, O Bastani arXiv preprint arXiv:2405.07331, 2024 | 2 | 2024 |
| Statistical Inference for Matching Decisions via Matrix Completion under Dependent Missingness C Duan, W Ma, D Xia, K Xu arXiv preprint arXiv:2510.26478, 2025 | | 2025 |
| Essays on novel data-driven decision making methods K Xu University of Pennsylvania, 2023 | | 2023 |
Hamsa BastaniAssociate Professor of Operations Information and Decisions, Wharton SchoolVerified email at wharton.upenn.edu
