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Alex X. Lee

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RoboCat: A Self-Improving Foundation Agent for Robotic Manipulation

Jun 20, 2023
Konstantinos Bousmalis, Giulia Vezzani, Dushyant Rao, Coline Devin, Alex X. Lee, Maria Bauza, Todor Davchev, Yuxiang Zhou, Agrim Gupta, Akhil Raju, Antoine Laurens, Claudio Fantacci, Valentin Dalibard, Martina Zambelli, Murilo Martins, Rugile Pevceviciute, Michiel Blokzijl, Misha Denil, Nathan Batchelor, Thomas Lampe, Emilio Parisotto, Konrad Żołna, Scott Reed, Sergio Gómez Colmenarejo, Jon Scholz, Abbas Abdolmaleki, Oliver Groth, Jean-Baptiste Regli, Oleg Sushkov, Tom Rothörl, José Enrique Chen, Yusuf Aytar, Dave Barker, Joy Ortiz, Martin Riedmiller, Jost Tobias Springenberg, Raia Hadsell, Francesco Nori, Nicolas Heess

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How to Spend Your Robot Time: Bridging Kickstarting and Offline Reinforcement Learning for Vision-based Robotic Manipulation

May 06, 2022
Alex X. Lee, Coline Devin, Jost Tobias Springenberg, Yuxiang Zhou, Thomas Lampe, Abbas Abdolmaleki, Konstantinos Bousmalis

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Beyond Pick-and-Place: Tackling Robotic Stacking of Diverse Shapes

Nov 03, 2021
Alex X. Lee, Coline Devin, Yuxiang Zhou, Thomas Lampe, Konstantinos Bousmalis, Jost Tobias Springenberg, Arunkumar Byravan, Abbas Abdolmaleki, Nimrod Gileadi, David Khosid, Claudio Fantacci, Jose Enrique Chen, Akhil Raju, Rae Jeong, Michael Neunert, Antoine Laurens, Stefano Saliceti, Federico Casarini, Martin Riedmiller, Raia Hadsell, Francesco Nori

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Stochastic Latent Actor-Critic: Deep Reinforcement Learning with a Latent Variable Model

Jul 01, 2019
Alex X. Lee, Anusha Nagabandi, Pieter Abbeel, Sergey Levine

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Robustness via Retrying: Closed-Loop Robotic Manipulation with Self-Supervised Learning

Oct 06, 2018
Frederik Ebert, Sudeep Dasari, Alex X. Lee, Sergey Levine, Chelsea Finn

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Stochastic Adversarial Video Prediction

Apr 04, 2018
Alex X. Lee, Richard Zhang, Frederik Ebert, Pieter Abbeel, Chelsea Finn, Sergey Levine

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Self-Supervised Visual Planning with Temporal Skip Connections

Oct 15, 2017
Frederik Ebert, Chelsea Finn, Alex X. Lee, Sergey Levine

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Learning Visual Servoing with Deep Features and Fitted Q-Iteration

Jul 11, 2017
Alex X. Lee, Sergey Levine, Pieter Abbeel

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