Walter, Matthew

15 publications

CoRL 2025 FlashBack: Consistency Model-Accelerated Shared Autonomy Luzhe Sun, Jingtian Ji, Xiangshan Tan, Matthew Walter

TMLR 2025 Learning Actionable Counterfactual Explanations in Large State Spaces Keziah Naggita, Matthew Walter, Avrim Blum

ICML 2025 PAC Learning with Improvements Idan Attias, Avrim Blum, Keziah Naggita, Donya Saless, Dravyansh Sharma, Matthew Walter

ICLR 2024 Blending Imitation and Reinforcement Learning for Robust Policy Improvement Xuefeng Liu, Takuma Yoneda, Rick Stevens, Matthew Walter, Yuxin Chen

ICMLW 2024 Grokking, Rank Minimization and Generalization in Deep Learning David Yunis, Kumar Kshitij Patel, Samuel Wheeler, Pedro Henrique Pamplona Savarese, Gal Vardi, Karen Livescu, Michael Maire, Matthew Walter

CVPR 2024 READ: Retrieval-Enhanced Asymmetric Diffusion for Motion Planning Takeru Oba, Matthew Walter, Norimichi Ukita

ICMLW 2024 Rank Minimization, Alignment and Weight Decay in Neural Networks David Yunis, Kumar Kshitij Patel, Samuel Wheeler, Pedro Henrique Pamplona Savarese, Gal Vardi, Karen Livescu, Michael Maire, Matthew Walter

ICML 2023 Active Policy Improvement from Multiple Black-Box Oracles Xuefeng Liu, Takuma Yoneda, Chaoqi Wang, Matthew Walter, Yuxin Chen

CoRL 2023 Cold Diffusion on the Replay Buffer: Learning to Plan from Known Good States Zidan Wang, Takeru Oba, Takuma Yoneda, Rui Shen, Matthew Walter, Bradly C. Stadie

NeurIPS 2023 Eliciting User Preferences for Personalized Multi-Objective Decision Making Through Comparative Feedback Han Shao, Lee Cohen, Avrim Blum, Yishay Mansour, Aadirupa Saha, Matthew Walter

NeurIPSW 2023 Subwords as Skills: Tokenization for Sparse-Reward Reinforcement Learning David Yunis, Justin Jung, Falcon Dai, Matthew Walter

NeurIPSW 2022 On Convexity and Linear Mode Connectivity in Neural Networks David Yunis, Kumar Kshitij Patel, Pedro Henrique Pamplona Savarese, Gal Vardi, Jonathan Frankle, Matthew Walter, Karen Livescu, Michael Maire

ICML 2020 Multigrid Neural Memory Tri Huynh, Michael Maire, Matthew Walter

ICMLW 2020 Pow-Wow: A Dataset and Study on Collaborative Communication in Pommerman Takuma Yoneda, Matthew Walter, Jason Naradowsky

NeurIPS 2019 Maximum Expected Hitting Cost of a Markov Decision Process and Informativeness of Rewards Falcon Dai, Matthew Walter