Search Results for author: Charles A. Hepburn

Found 3 papers, 0 papers with code

State-Constrained Offline Reinforcement Learning

no code implementations23 May 2024 Charles A. Hepburn, Yue Jin, Giovanni Montana

Additionally, we introduce StaCQ, a deep learning algorithm that is both performance-driven on the D4RL benchmark datasets and closely aligned with our theoretical propositions.

D4RL reinforcement-learning

Model-based trajectory stitching for improved behavioural cloning and its applications

no code implementations8 Dec 2022 Charles A. Hepburn, Giovanni Montana

Furthermore, using the D4RL benchmarking suite, we demonstrate that state-of-the-art results are obtained by combining TS with two existing offline learning methodologies reliant on BC, model-based offline planning (MBOP) and policy constraint (TD3+BC).

Behavioural cloning Benchmarking +1

Model-based Trajectory Stitching for Improved Offline Reinforcement Learning

no code implementations21 Nov 2022 Charles A. Hepburn, Giovanni Montana

We propose a model-based data augmentation strategy, Trajectory Stitching (TS), to improve the quality of sub-optimal historical trajectories.

Behavioural cloning Data Augmentation +3

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