Multiplayer Bandits
Multiplayer Lipschitz bandits with information asymmetry
William Chang, Terry LuLinUCB in Multiplayer Information Asymmetric Contextual Bandits
William Chang, Terry Lu
Optimal Cooperative Multiplayer Learning Bandits with Noisy Rewards and No Communication [PDF]
William Chang, Terry Lu
Finite-Time Regret Bound of Multi-Agent Thompson Sampling [PDF]
Tianyuan Jin, Haolun Hsu, William Chang, Pan Xu
Association for the Advancement of Artificial Intelligence, 2024Online Learning for Cooperative Multi-Player Multi-Armed Bandits [PDF]
William Chang, Mehdi Jafarnia-Jahromi, Rahul Jain
IEEE Conference on Decision and Control, 2022
Markov Decision Processes
- No-Regret Online Reinforcement Learning with Adversarial Losses and Transitions [PDF]
Tiancheng Jin, Junyan Liu, Chloé Rouyer, William Chang, Chen-Yu Wei, Haipeng Luo
Neural Information Processing Systems, 2023
Control Theory
- Bode Integral Limitation For Irrational Systems [PDF]
William Chang, Fariba Ariaei, Edmond Jonckheere
International Federation of Automatic Control, 2023
Neural Network Theory
- Approximation Capabilities of Neural Networks using Morphological Perceptions and Generalizations [PDF]
William Chang, Hassan Hamad, Keith Chugg
Asilomar conference on signals, systems, and computers, 2022
Computer Vision
- Mixup to the Random Extreme and Its Performances in Robust Image Classification [PDF]
Jackie Chen, Qianjing Chen, William Chang, Haohan Wang
Transactions on Machine Learning Research, 2023
Domain Adaptation
- Understanding Domain Adaptation in the Lens of Causality[PDF]
William Chang, Haohan Wang
Under review at Causal Learning and Reasoning, 2024
Mixing
- Mixing on Generalized Associahedra
William Chang, Colin Defant, Daniel Frishberg
Under Review at International Symposium on Algorithms and Computation, 2023
Differential Equations
- Finite-time singularities in a generalized elastohydrodynamic lubrication equation [PDF]
William Chang, Hangjie Ji
Under Review at Applied Mathematics Letters, 2023
Geometry
- Compatibility in Ozsvath-Szabo’s bordered HFK via higher representations [PDF]
William Chang, Andrew Manion
The Pacific Journal of Mathematics, 2023
Algebra
- Closure of Certain Matrix Varieties and Applications [PDF]
William Chang, Robert Guralnick
European Journal of Mathematics
Combinatorics
- Stochastic Couplings and Bijections from the Symmetric Group to itself [PDF]
William Chang
Mathematical Journal of Okayama University, 2023