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Yingchen Xu

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H-GAP: Humanoid Control with a Generalist Planner

Dec 05, 2023
Zhengyao Jiang, Yingchen Xu, Nolan Wagener, Yicheng Luo, Michael Janner, Edward Grefenstette, Tim Rocktäschel, Yuandong Tian

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IQL-TD-MPC: Implicit Q-Learning for Hierarchical Model Predictive Control

Jun 01, 2023
Rohan Chitnis, Yingchen Xu, Bobak Hashemi, Lucas Lehnert, Urun Dogan, Zheqing Zhu, Olivier Delalleau

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Learning General World Models in a Handful of Reward-Free Deployments

Oct 23, 2022
Yingchen Xu, Jack Parker-Holder, Aldo Pacchiano, Philip J. Ball, Oleh Rybkin, Stephen J. Roberts, Tim Rocktäschel, Edward Grefenstette

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Lsh-sampling Breaks the Computation Chicken-and-egg Loop in Adaptive Stochastic Gradient Estimation

Oct 30, 2019
Beidi Chen, Yingchen Xu, Anshumali Shrivastava

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