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arXiv · 2402.18836

A Model-Based Approach for Improving Reinforcement Learning Efficiency Leveraging Expert Observations

Erhan Can Ozcan·Vittorio Giammarino·James Queeney·Ioannis Ch. Paschalidis
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Abstract

This paper investigates how to incorporate expert observations (without explicit information on expert actions) into a deep reinforcement learning setting to improve sample efficiency. First, we formulate an augmented policy loss combining a maximum entropy reinforcement learning objective with a behavioral cloning loss that leverages a forward dynamics model. Then, we propose an algorithm that automatically adjusts the weights of each component in the augmented loss function. Experiments on a variety of continuous control tasks demonstrate that the proposed algorithm outperforms various benchmarks by effectively utilizing available expert observations.

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Erhan Can Ozcan, Vittorio Giammarino, James Queeney, Ioannis Ch. Paschalidis. 2024-02-29. A Model-Based Approach for Improving Reinforcement Learning Efficiency Leveraging Expert Observations. https://doi.org/10.1109/cdc56724.2024.10885921

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