Search Results for author: Mhairi Dunion

Found 4 papers, 4 papers with code

Skill-aware Mutual Information Optimisation for Generalisation in Reinforcement Learning

1 code implementation7 Jun 2024 Xuehui Yu, Mhairi Dunion, Xin Li, Stefano V. Albrecht

To improve RL generalisation to different tasks, we first introduce Skill-aware Mutual Information (SaMI), an optimisation objective that aids in distinguishing context embeddings according to skills, thereby equipping RL agents with the ability to identify and execute different skills across tasks.

Contrastive Learning Meta Reinforcement Learning +1

Multi-view Disentanglement for Reinforcement Learning with Multiple Cameras

1 code implementation22 Apr 2024 Mhairi Dunion, Stefano V. Albrecht

To overcome these hardware constraints, we propose Multi-View Disentanglement (MVD), which uses multiple cameras to learn a policy that is robust to a reduction in the number of cameras to generalise to any single camera from the training set.

Disentanglement reinforcement-learning +1

Temporal Disentanglement of Representations for Improved Generalisation in Reinforcement Learning

1 code implementation12 Jul 2022 Mhairi Dunion, Trevor McInroe, Kevin Sebastian Luck, Josiah P. Hanna, Stefano V. Albrecht

Reinforcement Learning (RL) agents are often unable to generalise well to environment variations in the state space that were not observed during training.

Disentanglement reinforcement-learning +1

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