# Provably Efficient Off-Policy Adversarial Imitation Learning with Convergence Guarantees

arXiv: https://arxiv.org/abs/2405.16668 · HTML: https://mlsanity.com/paper/2405.16668/

## Key facts

- Cited by 2 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 29 of its 36 references that are in the map.
- First posted on arXiv 26 May 2024.

## Placed in

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

## Builds on (most cited first, 29 of 29)

- [Soft Actor-Critic: Off-Policy Maximum Entropy Deep Reinforcement Learning with a Stochastic Actor](https://mlsanity.com/paper/1801.01290/) (2018)
- [Generative Adversarial Imitation Learning](https://mlsanity.com/paper/1606.03476/) (2016)
- [Constrained Policy Optimization](https://mlsanity.com/paper/1705.10528/) (2017)
- [Provably Efficient Reinforcement Learning with Linear Function Approximation](https://mlsanity.com/paper/1907.05388/) (2019)
- [An Algorithmic Perspective on Imitation Learning](https://mlsanity.com/paper/1811.06711/) (2018)
- [Minigrid & Miniworld: Modular & Customizable Reinforcement Learning Environments for Goal-Oriented Tasks](https://mlsanity.com/paper/2306.13831/) (2023)
- [Bridging Offline Reinforcement Learning and Imitation Learning: A Tale of Pessimism](https://mlsanity.com/paper/2103.12021/) (2021)
- [DualDICE: Behavior-Agnostic Estimation of Discounted Stationary Distribution Corrections](https://mlsanity.com/paper/1906.04733/) (2019)
- [FLAMBE: Structural Complexity and Representation Learning of Low Rank MDPs](https://mlsanity.com/paper/2006.10814/) (2020)
- [Breaking the Curse of Horizon: Infinite-Horizon Off-Policy Estimation](https://mlsanity.com/paper/1810.12429/) (2018)
- [Provably Efficient Exploration in Policy Optimization](https://mlsanity.com/paper/1912.05830/) (2019)
- [Discriminator-Actor-Critic: Addressing Sample Inefficiency and Reward Bias in Adversarial Imitation Learning](https://mlsanity.com/paper/1809.02925/) (2018)
- [Imitation Learning via Off-Policy Distribution Matching](https://mlsanity.com/paper/1912.05032/) (2019)
- [Mirror Descent Policy Optimization](https://mlsanity.com/paper/2005.09814/) (2020)
- [Error Bounds of Imitating Policies and Environments](https://mlsanity.com/paper/2010.11876/) (2020)
- [Off-Policy Imitation Learning from Observations](https://mlsanity.com/paper/2102.13185/) (2021)
- [Versatile Offline Imitation from Observations and Examples via Regularized State-Occupancy Matching](https://mlsanity.com/paper/2202.02433/) (2022)
- [The best of both worlds: stochastic and adversarial episodic MDPs with unknown transition](https://mlsanity.com/paper/2106.04117/) (2021)
- [Online Apprenticeship Learning](https://mlsanity.com/paper/2102.06924/) (2021)
- [On Computation and Generalization of Generative Adversarial Imitation Learning](https://mlsanity.com/paper/2001.02792/) (2020)
- [Near-optimal Policy Optimization Algorithms for Learning Adversarial Linear Mixture MDPs](https://mlsanity.com/paper/2102.08940/) (2021)
- [On the Global Convergence of Imitation Learning: A Case for Linear Quadratic Regulator](https://mlsanity.com/paper/1901.03674/) (2019)
- [Learning Transferable Policies for Monocular Reactive MAV Control](https://mlsanity.com/paper/1608.00627/) (2016)
- [Visual Imitation Learning with Patch Rewards](https://mlsanity.com/paper/2302.00965/) (2023)
- [Provably Efficient Adversarial Imitation Learning with Unknown Transitions](https://mlsanity.com/paper/2306.06563/) (2023)
- [OPIRL: Sample Efficient Off-Policy Inverse Reinforcement Learning via Distribution Matching](https://mlsanity.com/paper/2109.04307/) (2021)
- [When Will Generative Adversarial Imitation Learning Algorithms Attain Global Convergence](https://mlsanity.com/paper/2006.13506/) (2020)
- [Adversarial Imitation Learning from Visual Observations using Latent Information](https://mlsanity.com/paper/2309.17371/) (2023)
- [Refined Analysis of FPL for Adversarial Markov Decision Processes](https://mlsanity.com/paper/2008.09251/) (2020)

## Built on by (most cited first, 2 of 2)

- [Near-Optimal Second-Order Guarantees for Model-Based Adversarial Imitation Learning](https://mlsanity.com/paper/2510.09487/) (2025)
- [A Geometric Perspective on Reward Function Updates in Inverse Reinforcement Learning](https://mlsanity.com/paper/2610.14041/) (2026)

## Abstract (arXiv)

Adversarial Imitation Learning (AIL) faces challenges with sample inefficiency because of its reliance on sufficient on-policy data to evaluate the performance of the current policy during reward function updates. In this work, we study the convergence properties and sample complexity of off-policy AIL algorithms. We show that, even in the absence of importance sampling correction, reusing samples generated by the o(√K) most recent policies, where K is the number of iterations of policy updates and reward updates, does not undermine the convergence guarantees of this class of algorithms. Furthermore, our results indicate that the distribution shift error induced by off-policy updates is dominated by the benefits of having more data available. This result provides theoretical support for the sample efficiency of off-policy AIL algorithms. To the best of our knowledge, this is the first work that provides theoretical guarantees for off-policy AIL algorithms.
