Kan Xu
Department of Information Systems
W. P. Carey School of Business
Arizona State University
Tempe, AZ 85287
kanxu1 [AT] asu [DOT] edu
Working Papers
Group-Sparse Matrix Factorization for Transfer Learning of Word Embeddings
Kan Xu, Xuanyi Zhao, Hamsa Bastani, Osbert Bastani
Major Revision, Management Science
- Preliminary version in ICML, 2021
Optimal Multitask Linear Regression and
Contextual Bandits under Sparse Heterogeneity
Xinmeng Huang, Kan Xu, Donghwan Lee, Hamed Hassani, Hamsa Bastani, Edgar Dobriban
Moderate Revision, Journal of the American Statistical Association
Two-Stage Maximum Score Estimator
Wayne Gao, Sheng Xu, Kan Xu
Robust Generalization of Quadratic Neural Networks via Function Identification
Kan Xu, Hamsa Bastani, Osbert Bastani
- Presented at: ICML UDL Workshop 2021, ICML OPPO Workshop 2021
Journal Publications
Multitask Learning and Bandits via Robust Statistics
Kan Xu, Hamsa Bastani
Management Science (Forthcoming)
3rd Place, IBM Service Science Best Student Paper Award (2022)
Refereed Conference Publications
Stochastic Bandits with ReLU Neural Networks
Kan Xu, Hamsa Bastani, Surbhi Goel, Osbert Bastani
International Conference on Machine Learning (ICML), 2024
Uniformly Conservative Exploration in Reinforcement Learning
Wanqiao Xu, Jason Yecheng Ma, Kan Xu, Hamsa Bastani, Osbert Bastani
International Conference on Artificial Intelligence and Statistics (AISTATS), 2023
Group-Sparse Matrix Factorization for Transfer Learning of Word Embeddings
Kan Xu, Xuanyi Zhao, Hamsa Bastani, Osbert Bastani
International Conference on Machine Learning (ICML), 2021
Software
R Package: EbayesThresh
Kan Xu, Peter Carbonetto, Matthew Stephens, Bernard W. Silverman, Ludger Evers