mlsanityData to 14 Oct 2026

Improving Generalization in Meta-RL with Imaginary Tasks from Latent Dynamics Mixture

arXiv 2105.13524 ↗First posted 28 May 2021cs.LGcited by 12

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Abstract (arXiv)

The generalization ability of most meta-reinforcement learning (meta-RL) methods is largely limited to test tasks that are sampled from the same distribution used to sample training tasks. To overcome the limitation, we propose Latent Dynamics Mixture (LDM) that trains a reinforcement learning agent with imaginary tasks generated from mixtures of learned latent dynamics. By training a policy on mixture tasks along with original training tasks, LDM allows the agent to prepare for unseen test tasks during training and prevents the agent from overfitting the training tasks. LDM significantly outperforms standard meta-RL methods in test returns on the gridworld navigation and MuJoCo tasks where we strictly separate the training task distribution and the test task distribution.

Key facts. Cited by 12 papers in the map (data through 14 Oct 2026). Builds on 46 of its 69 references that are in the map. First posted on arXiv 28 May 2021.

Builds on

46 of 69 references.

References · 46

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34 more
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Citing papers per year: 2022: 3; 2023: 2; 2024: 4; 2025: 3.

12 papers.