# Data-efficient Hindsight Off-policy Option Learning

arXiv: https://arxiv.org/abs/2007.15588 · HTML: https://mlsanity.com/paper/2007.15588/

## Key facts

- Cited by 31 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 30 Jul 2020.

## Built on by (most cited first, 30 of 31)

- [HIQL: Offline Goal-Conditioned RL with Latent States as Actions](https://mlsanity.com/paper/2307.11949/) (2023)
- [Learning Agile Soccer Skills for a Bipedal Robot with Deep Reinforcement Learning](https://mlsanity.com/paper/2304.13653/) (2023)
- [From Motor Control to Team Play in Simulated Humanoid Football](https://mlsanity.com/paper/2105.12196/) (2021)
- [Multi-Stage Cable Routing through Hierarchical Imitation Learning](https://mlsanity.com/paper/2307.08927/) (2023)
- [Deep Laplacian-based Options for Temporally-Extended Exploration](https://mlsanity.com/paper/2301.11181/) (2023)
- [Learning Transferable Motor Skills with Hierarchical Latent Mixture Policies](https://mlsanity.com/paper/2112.05062/) (2021)
- [Flexible Option Learning](https://mlsanity.com/paper/2112.03097/) (2021)
- [Solving Compositional Reinforcement Learning Problems via Task Reduction](https://mlsanity.com/paper/2103.07607/) (2021)
- [Collect & Infer -- a fresh look at data-efficient Reinforcement Learning](https://mlsanity.com/paper/2108.10273/) (2021)
- [Learning Robot Soccer from Egocentric Vision with Deep Reinforcement Learning](https://mlsanity.com/paper/2405.02425/) (2024)
- [Is Curiosity All You Need? On the Utility of Emergent Behaviours from Curious Exploration](https://mlsanity.com/paper/2109.08603/) (2021)
- [Wish you were here: Hindsight Goal Selection for long-horizon dexterous manipulation](https://mlsanity.com/paper/2112.00597/) (2021)
- [Generalised Policy Improvement with Geometric Policy Composition](https://mlsanity.com/paper/2206.08736/) (2022)
- [Efficient Planning with Latent Diffusion](https://mlsanity.com/paper/2310.00311/) (2023)
- [MO2: Model-Based Offline Options](https://mlsanity.com/paper/2209.01947/) (2022)
- [Recent Advances of Deep Robotic Affordance Learning: A Reinforcement Learning Perspective](https://mlsanity.com/paper/2303.05344/) (2023)
- [Program Synthesis Guided Reinforcement Learning for Partially Observed Environments](https://mlsanity.com/paper/2102.11137/) (2021)
- [Predictable MDP Abstraction for Unsupervised Model-Based RL](https://mlsanity.com/paper/2302.03921/) (2023)
- [A Simple Mixture Policy Parameterization for Improving Sample Efficiency of CVaR Optimization](https://mlsanity.com/paper/2403.11062/) (2024)
- [Policy Gradients Incorporating the Future](https://mlsanity.com/paper/2108.02096/) (2021)
- [SkillS: Adaptive Skill Sequencing for Efficient Temporally-Extended Exploration](https://mlsanity.com/paper/2211.13743/) (2022)
- [Leveraging Jumpy Models for Planning and Fast Learning in Robotic Domains](https://mlsanity.com/paper/2302.12617/) (2023)
- [Developing cooperative policies for multi-stage reinforcement learning tasks](https://mlsanity.com/paper/2205.05230/) (2022)
- [Priors, Hierarchy, and Information Asymmetry for Skill Transfer in Reinforcement Learning](https://mlsanity.com/paper/2201.08115/) (2022)
- [PEAR: Primitive Enabled Adaptive Relabeling for Boosting Hierarchical Reinforcement Learning](https://mlsanity.com/paper/2306.06394/) (2023)
- [A Simple Approach to Continual Learning by Transferring Skill Parameters](https://mlsanity.com/paper/2110.10255/) (2021)
- [CRISP: Curriculum Inducing Primitive Informed Subgoal Prediction for Hierarchical Reinforcement Learning](https://mlsanity.com/paper/2304.03535/) (2023)
- [Hierarchical Reinforcement Learning in Complex 3D Environments](https://mlsanity.com/paper/2302.14451/) (2023)
- [Conditionally Combining Robot Skills using Large Language Models](https://mlsanity.com/paper/2310.17019/) (2023)
- [Learning Temporal Abstractions via Variational Homomorphisms in Option-Induced Abstract MDPs](https://mlsanity.com/paper/2507.16473/) (2025)

## Abstract (arXiv)

We introduce Hindsight Off-policy Options (HO2), a data-efficient option learning algorithm. Given any trajectory, HO2 infers likely option choices and backpropagates through the dynamic programming inference procedure to robustly train all policy components off-policy and end-to-end. The approach outperforms existing option learning methods on common benchmarks. To better understand the option framework and disentangle benefits from both temporal and action abstraction, we evaluate ablations with flat policies and mixture policies with comparable optimization. The results highlight the importance of both types of abstraction as well as off-policy training and trust-region constraints, particularly in challenging, simulated 3D robot manipulation tasks from raw pixel inputs. Finally, we intuitively adapt the inference step to investigate the effect of increased temporal abstraction on training with pre-trained options and from scratch.
