Search Results for author: Junchi Liang

Found 4 papers, 1 papers with code

Learning Sensorimotor Primitives of Sequential Manipulation Tasks from Visual Demonstrations

no code implementations8 Mar 2022 Junchi Liang, Bowen Wen, Kostas Bekris, Abdeslam Boularias

This work aims to learn how to perform complex robot manipulation tasks that are composed of several, consecutively executed low-level sub-tasks, given as input a few visual demonstrations of the tasks performed by a person.

Imitation Learning Object +1

Vision-driven Compliant Manipulation for Reliable, High-Precision Assembly Tasks

1 code implementation26 Jun 2021 Andrew S. Morgan, Bowen Wen, Junchi Liang, Abdeslam Boularias, Aaron M. Dollar, Kostas Bekris

Highly constrained manipulation tasks continue to be challenging for autonomous robots as they require high levels of precision, typically less than 1mm, which is often incompatible with what can be achieved by traditional perception systems.

Motion Planning Object +2

Learning Transition Models with Time-delayed Causal Relations

no code implementations4 Aug 2020 Junchi Liang, Abdeslam Boularias

This paper introduces an algorithm for discovering implicit and delayed causal relations between events observed by a robot at arbitrary times, with the objective of improving data-efficiency and interpretability of model-based reinforcement learning (RL) techniques.

Model-based Reinforcement Learning reinforcement-learning +1

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