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Alejandro Escontrela

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Learning a Diffusion Model Policy from Rewards via Q-Score Matching

Dec 18, 2023
Michael Psenka, Alejandro Escontrela, Pieter Abbeel, Yi Ma

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Barkour: Benchmarking Animal-level Agility with Quadruped Robots

May 24, 2023
Ken Caluwaerts, Atil Iscen, J. Chase Kew, Wenhao Yu, Tingnan Zhang, Daniel Freeman, Kuang-Huei Lee, Lisa Lee, Stefano Saliceti, Vincent Zhuang, Nathan Batchelor, Steven Bohez, Federico Casarini, Jose Enrique Chen, Omar Cortes, Erwin Coumans, Adil Dostmohamed, Gabriel Dulac-Arnold, Alejandro Escontrela, Erik Frey, Roland Hafner, Deepali Jain, Bauyrjan Jyenis, Yuheng Kuang, Edward Lee, Linda Luu, Ofir Nachum, Ken Oslund, Jason Powell, Diego Reyes, Francesco Romano, Feresteh Sadeghi, Ron Sloat, Baruch Tabanpour, Daniel Zheng, Michael Neunert, Raia Hadsell, Nicolas Heess, Francesco Nori, Jeff Seto, Carolina Parada, Vikas Sindhwani, Vincent Vanhoucke, Jie Tan

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Video Prediction Models as Rewards for Reinforcement Learning

May 23, 2023
Alejandro Escontrela, Ademi Adeniji, Wilson Yan, Ajay Jain, Xue Bin Peng, Ken Goldberg, Youngwoon Lee, Danijar Hafner, Pieter Abbeel

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Autonomously Untangling Long Cables

Jul 16, 2022
Vainavi Viswanath, Kaushik Shivakumar, Justin Kerr, Brijen Thananjeyan, Ellen Novoseller, Jeffrey Ichnowski, Alejandro Escontrela, Michael Laskey, Joseph E. Gonzalez, Ken Goldberg

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DayDreamer: World Models for Physical Robot Learning

Jun 28, 2022
Philipp Wu, Alejandro Escontrela, Danijar Hafner, Ken Goldberg, Pieter Abbeel

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Adversarial Motion Priors Make Good Substitutes for Complex Reward Functions

Mar 28, 2022
Alejandro Escontrela, Xue Bin Peng, Wenhao Yu, Tingnan Zhang, Atil Iscen, Ken Goldberg, Pieter Abbeel

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Learning Agile Locomotion Skills with a Mentor

Nov 11, 2020
Atil Iscen, George Yu, Alejandro Escontrela, Deepali Jain, Jie Tan, Ken Caluwaerts

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Zero-Shot Terrain Generalization for Visual Locomotion Policies

Nov 11, 2020
Alejandro Escontrela, George Yu, Peng Xu, Atil Iscen, Jie Tan

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A Factor-Graph Approach for Optimization Problems with Dynamics Constraints

Nov 11, 2020
Mandy Xie, Alejandro Escontrela, Frank Dellaert

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