# Watch, Try, Learn: Meta-Learning from Demonstrations and Reward

arXiv: https://arxiv.org/abs/1906.03352 · HTML: https://mlsanity.com/paper/1906.03352/

## Key facts

- Cited by 28 papers in the map (data through 14 Oct 2026).
- Placed in Imitation learning methods, one of 13 directions in Offline RL and imitation learning from data.
- Builds on 24 of its 43 references that are in the map.
- First posted on arXiv 7 Jun 2019.

## Placed in

- Offline RL and imitation learning from data / [Imitation learning methods](https://mlsanity.com/offlinerl/imitation-learning-methods/)

## Builds on (most cited first, 24 of 24)

- [Adam: A Method for Stochastic Optimization](https://mlsanity.com/paper/1412.6980/) (2014)
- [Model-Agnostic Meta-Learning for Fast Adaptation of Deep Networks](https://mlsanity.com/paper/1703.03400/) (2017)
- [Soft Actor-Critic: Off-Policy Maximum Entropy Deep Reinforcement Learning with a Stochastic Actor](https://mlsanity.com/paper/1801.01290/) (2018)
- [End-to-End Training of Deep Visuomotor Policies](https://mlsanity.com/paper/1504.00702/) (2015)
- [Learning Complex Dexterous Manipulation with Deep Reinforcement Learning and Demonstrations](https://mlsanity.com/paper/1709.10087/) (2017)
- [RL2: Fast Reinforcement Learning via Slow Reinforcement Learning](https://mlsanity.com/paper/1611.02779/) (2016)
- [A Tutorial on Thompson Sampling](https://mlsanity.com/paper/1707.02038/) (2017)
- [Efficient Off-Policy Meta-Reinforcement Learning via Probabilistic Context Variables](https://mlsanity.com/paper/1903.08254/) (2019)
- [Learning to reinforcement learn](https://mlsanity.com/paper/1611.05763/) (2016)
- [Overcoming Exploration in Reinforcement Learning with Demonstrations](https://mlsanity.com/paper/1709.10089/) (2017)
- [Learning to Adapt in Dynamic, Real-World Environments Through Meta-Reinforcement Learning](https://mlsanity.com/paper/1803.11347/) (2018)
- [One-Shot Imitation Learning](https://mlsanity.com/paper/1703.07326/) (2017)
- [One-Shot Visual Imitation Learning via Meta-Learning](https://mlsanity.com/paper/1709.04905/) (2017)
- [Continuous Deep Q-Learning with Model-based Acceleration](https://mlsanity.com/paper/1603.00748/) (2016)
- [One-Shot Imitation from Observing Humans via Domain-Adaptive Meta-Learning](https://mlsanity.com/paper/1802.01557/) (2018)
- [Meta-Reinforcement Learning of Structured Exploration Strategies](https://mlsanity.com/paper/1802.07245/) (2018)
- [Evolved Policy Gradients](https://mlsanity.com/paper/1802.04821/) (2018)
- [Hierarchical Imitation and Reinforcement Learning](https://mlsanity.com/paper/1803.00590/) (2018)
- [Task-Embedded Control Networks for Few-Shot Imitation Learning](https://mlsanity.com/paper/1810.03237/) (2018)
- [Some Considerations on Learning to Explore via Meta-Reinforcement Learning](https://mlsanity.com/paper/1803.01118/) (2018)
- [Meta Reinforcement Learning with Latent Variable Gaussian Processes](https://mlsanity.com/paper/1803.07551/) (2018)
- [Truncated Horizon Policy Search: Combining Reinforcement Learning & Imitation Learning](https://mlsanity.com/paper/1805.11240/) (2018)
- [Learning to Learn: Meta-Critic Networks for Sample Efficient Learning](https://mlsanity.com/paper/1706.09529/) (2017)
- [One-Shot High-Fidelity Imitation: Training Large-Scale Deep Nets with RL](https://mlsanity.com/paper/1810.05017/) (2018)

## Built on by (most cited first, 28 of 28)

- [BC-Z: Zero-Shot Task Generalization with Robotic Imitation Learning](https://mlsanity.com/paper/2202.02005/) (2022)
- [RH20T: A Comprehensive Robotic Dataset for Learning Diverse Skills in One-Shot](https://mlsanity.com/paper/2307.00595/) (2023)
- [Toward General-Purpose Robots via Foundation Models: A Survey and Meta-Analysis](https://mlsanity.com/paper/2312.08782/) (2023)
- [Behavior Retrieval: Few-Shot Imitation Learning by Querying Unlabeled Datasets](https://mlsanity.com/paper/2304.08742/) (2023)
- [Towards More Generalizable One-shot Visual Imitation Learning](https://mlsanity.com/paper/2110.13423/) (2021)
- [Robust Imitation Learning against Variations in Environment Dynamics](https://mlsanity.com/paper/2206.09314/) (2022)
- [Scalable Multi-Task Imitation Learning with Autonomous Improvement](https://mlsanity.com/paper/2003.02636/) (2020)
- [Learning by Watching: A Review of Video-based Learning Approaches for Robot Manipulation](https://mlsanity.com/paper/2402.07127/) (2024)
- [EC^2: Emergent Communication for Embodied Control](https://mlsanity.com/paper/2304.09448/) (2023)
- [PLEX: Making the Most of the Available Data for Robotic Manipulation Pretraining](https://mlsanity.com/paper/2303.08789/) (2023)
- [Learning from Symmetry: Meta-Reinforcement Learning with Symmetrical Behaviors and Language Instructions](https://mlsanity.com/paper/2209.10656/) (2022)
- [One-Shot Learning from a Demonstration with Hierarchical Latent Language](https://mlsanity.com/paper/2203.04806/) (2022)
- [Intra-agent speech permits zero-shot task acquisition](https://mlsanity.com/paper/2206.03139/) (2022)
- [Continual Robot Learning using Self-Supervised Task Inference](https://mlsanity.com/paper/2309.04974/) (2023)
- [Abstract-to-Executable Trajectory Translation for One-Shot Task Generalization](https://mlsanity.com/paper/2210.07658/) (2022)
- [Sequential Decision Making with Expert Demonstrations under Unobserved Heterogeneity](https://mlsanity.com/paper/2404.07266/) (2024)
- [Towards an Autonomous Test Driver: High-Performance Driver Modeling via Reinforcement Learning](https://mlsanity.com/paper/2412.03803/) (2024)
- [Meta-CPR: Generalize to Unseen Large Number of Agents with Communication Pattern Recognition Module](https://mlsanity.com/paper/2112.07222/) (2021)
- [Enhanced Meta Reinforcement Learning using Demonstrations in Sparse Reward Environments](https://mlsanity.com/paper/2209.13048/) (2022)
- [Robot Skill Generalization via Keypoint Integrated Soft Actor-Critic Gaussian Mixture Models](https://mlsanity.com/paper/2310.15059/) (2023)
- [Balance Equation-based Distributionally Robust Offline Imitation Learning](https://mlsanity.com/paper/2511.07942/) (2025)
- [In-Context Learning for Robots: Methods and Applications](https://mlsanity.com/paper/2609.36012/) (2026)
- [Curiosity-driven Intuitive Physics Learning](https://mlsanity.com/paper/2105.07426/) (2021)
- [Visual Goal-Directed Meta-Learning with Contextual Planning Networks](https://mlsanity.com/paper/2111.09908/) (2021)
- [Probability Density Estimation Based Imitation Learning](https://mlsanity.com/paper/2112.06746/) (2021)
- [Policy Optimization with Smooth Guidance Learned from State-Only Demonstrations](https://mlsanity.com/paper/2401.00162/) (2023)
- [Match or Replay: Self Imitating Proximal Policy Optimization](https://mlsanity.com/paper/2603.27515/) (2026)
- [When Dynamics Shift, Robust Task Inference Wins: Offline Imitation Learning with Behavior Foundation Models Revisited](https://mlsanity.com/paper/2605.17017/) (2026)

## Abstract (arXiv)

Imitation learning allows agents to learn complex behaviors from demonstrations. However, learning a complex vision-based task may require an impractical number of demonstrations. Meta-imitation learning is a promising approach towards enabling agents to learn a new task from one or a few demonstrations by leveraging experience from learning similar tasks. In the presence of task ambiguity or unobserved dynamics, demonstrations alone may not provide enough information; an agent must also try the task to successfully infer a policy. In this work, we propose a method that can learn to learn from both demonstrations and trial-and-error experience with sparse reward feedback. In comparison to meta-imitation, this approach enables the agent to effectively and efficiently improve itself autonomously beyond the demonstration data. In comparison to meta-reinforcement learning, we can scale to substantially broader distributions of tasks, as the demonstration reduces the burden of exploration. Our experiments show that our method significantly outperforms prior approaches on a set of challenging, vision-based control tasks.
