Mehta, Viraj

13 publications

NeurIPS 2024 Group Robust Preference Optimization in Reward-Free RLHF Shyam Sundhar Ramesh, Yifan Hu, Iason Chaimalas, Viraj Mehta, Pier Giuseppe Sessa, Haitham Bou Ammar, Ilija Bogunovic

ICML 2024 Position: Opportunities Exist for Machine Learning in Magnetic Fusion Energy Lucas Spangher, Allen M. Wang, Andrew Maris, Myles Stapelberg, Viraj Mehta, Alex Saperstein, Stephen Lane-Walsh, Akshata Kishore Moharir, Alessandro Pau, Cristina Rea

ICMLW 2023 Kernelized Offline Contextual Dueling Bandits Viraj Mehta, Ojash Neopane, Vikramjeet Das, Sen Lin, Jeff Schneider, Willie Neiswanger

ICLR 2023 Near-Optimal Policy Identification in Active Reinforcement Learning Xiang Li, Viraj Mehta, Johannes Kirschner, Ian Char, Willie Neiswanger, Jeff Schneider, Andreas Krause, Ilija Bogunovic

L4DC 2023 Offline Model-Based Reinforcement Learning for Tokamak Control Ian Char, Joseph Abbate, Laszlo Bardoczi, Mark Boyer, Youngseog Chung, Rory Conlin, Keith Erickson, Viraj Mehta, Nathan Richner, Egemen Kolemen, Jeff Schneider

NeurIPSW 2023 Towards LLMs as Operational Copilots for Fusion Reactors Viraj Mehta, Joseph Abbate, Allen Wang, Andrew Rothstein, Ian Char, Jeff Schneider, Egemen Kolemen, Cristina Rea, Darren Garnier

ICLR 2022 An Experimental Design Perspective on Model-Based Reinforcement Learning Viraj Mehta, Biswajit Paria, Jeff Schneider, Stefano Ermon, Willie Neiswanger

NeurIPS 2022 Exploration via Planning for Information About the Optimal Trajectory Viraj Mehta, Ian Char, Joseph Abbate, Rory Conlin, Mark Boyer, Stefano Ermon, Jeff G. Schneider, Willie Neiswanger

ICLR 2022 Variational Autoencoders in the Presence of Low-Dimensional Data: Landscape and Implicit Bias Frederic Koehler, Viraj Mehta, Chenghui Zhou, Andrej Risteski

ICML 2021 Representational Aspects of Depth and Conditioning in Normalizing Flows Frederic Koehler, Viraj Mehta, Andrej Risteski

ICMLW 2021 Representational Aspects of Depth and Conditioning in Normalizing Flows Frederic Koehler, Viraj Mehta, Andrej Risteski

ICLRW 2020 Neural Dynamical Systems Viraj Mehta, Ian Char, Willie Neiswanger, Youngseog Chung, Andrew Oakleigh Nelson, Mark D Boyer, Egemen Kolemen, Jeff Schneider

WACV 2018 DeformNet: Free-Form Deformation Network for 3D Shape Reconstruction from a Single Image Andrey Kurenkov, Jingwei Ji, Animesh Garg, Viraj Mehta, JunYoung Gwak, Christopher B. Choy, Silvio Savarese