Meta-Reinforcement Learning

Overview

Meta-reinforcement learning studies how an agent can use experience across many related tasks to learn a new task with little additional interaction. Common approaches include gradient-based methods such as MAML, recurrent or context-conditioned policies that infer tasks from interaction histories, and Bayesian or world-model methods that represent task uncertainty and predict outcomes. Researchers also use hierarchical skills, population-based search, and language or reflection signals to support adaptation in settings from robot control to multi-agent games and language agents. A central challenge is making adaptation generalize to unfamiliar task distributions while remaining data-efficient and safe, especially when task context is ambiguous or learned models are unreliable.

Latest papers

CardsList

40 papers4 papers in the last four weeks, level with the four weeks before. 0.0% of all new papers.

  1. MIRACL: A Diverse Meta-Reinforcement Learning for Multi-Objective Multi-Echelon Combinatorial Supply Chain Optimisation

    Mar 5, 2026Rifny Rachman, Josh Tingey, Richard Allmendinger +3Supply Chain OptimizationMulti-Objective Reinforcement Learning

  2. Temporal Consistency Improves Generalization in Contextual Offline Meta Reinforcement Learning

    Mar 3, 2026Mohammadreza Nakheai, Aidan Scannell, Kevin Luck +1Representation LearningOffline RL

  3. Principled Fast and Meta Knowledge Learners for Continual Reinforcement Learning

    Mar 1, 2026Ke Sun, Hongming Zhang, Jun Jin +4Reinforcement LearningContinual RL

  4. Hereditary Geometric Meta-RL: Nonlocal Generalization via Task Symmetries

    Feb 28, 2026Paul Nitschke, Shahriar TalebiSymmetry DiscoveryMeta-Reinforcement Learning

  5. Teaching Models to Teach Themselves: Reasoning at the Edge of Learnability

    Jan 26, 2026Shobhita Sundaram, John Quan, Ariel Kwiatkowski +3Self-Play RLRL for Language Model Reasoning

  6. Meta-RL with Bayesian Linear Task Models

    Dec 24, 2025Jingyang You, Hanna KurniawatiRepresentation LearningReinforcement Learning

  7. Dual-Evolving Reinforcement Learning for Automated Reward Design

    Dec 15, 2025Sitao Cheng, Tianle Li, Xuhan Huang +2Reward Design for RLReinforcement Learning

  8. Meta-reinforcement learning with minimum attention

    May 22, 2025Shashank Gupta, Pilhwa LeeMeta-Reinforcement LearningPolicy Learning