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Georgia Chalvatzaki

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Learning to Reason over Scene Graphs: A Case Study of Finetuning GPT-2 into a Robot Language Model for Grounded Task Planning

May 12, 2023
Georgia Chalvatzaki, Ali Younes, Daljeet Nandha, An Le, Leonardo F. R. Ribeiro, Iryna Gurevych

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Hierarchical Policy Blending As Optimal Transport

Dec 04, 2022
An T. Le, Kay Hansel, Jan Peters, Georgia Chalvatzaki

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Active Exploration for Robotic Manipulation

Oct 23, 2022
Tim Schneider, Boris Belousov, Georgia Chalvatzaki, Diego Romeres, Devesh K. Jha, Jan Peters

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Hierarchical Policy Blending as Inference for Reactive Robot Control

Oct 14, 2022
Kay Hansel, Julen Urain, Jan Peters, Georgia Chalvatzaki

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Placing by Touching: An empirical study on the importance of tactile sensing for precise object placing

Oct 05, 2022
Luca Lach, Niklas Funk, Robert Haschke, Severin Lemaignan, Helge Joachim Ritter, Jan Peters, Georgia Chalvatzaki

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An information-theoretic approach to unsupervised keypoint representation learning

Sep 30, 2022
Ali Younes, Simone Schaub-Meyer, Georgia Chalvatzaki

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Safe reinforcement learning of dynamic high-dimensional robotic tasks: navigation, manipulation, interaction

Sep 27, 2022
Puze Liu, Kuo Zhang, Davide Tateo, Snehal Jauhri, Zhiyuan Hu, Jan Peters, Georgia Chalvatzaki

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SE(3)-DiffusionFields: Learning smooth cost functions for joint grasp and motion optimization through diffusion

Sep 19, 2022
Julen Urain, Niklas Funk, Jan Peters, Georgia Chalvatzaki

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SE(3)-DiffusionFields: Learning cost functions for joint grasp and motion optimization through diffusion

Sep 08, 2022
Julen Urain, Niklas Funk, Georgia Chalvatzaki, Jan Peters

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Learning Implicit Priors for Motion Optimization

Apr 11, 2022
Alexander Lambert, An T. Le, Julen Urain, Georgia Chalvatzaki, Byron Boots, Jan Peters

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