# Maximum Entropy Model Correction in Reinforcement Learning

arXiv: https://arxiv.org/abs/2311.17855 · HTML: https://mlsanity.com/paper/2311.17855/

## Key facts

- Cited by 2 papers in the map (data through 14 Oct 2026).
- Builds on 9 of its 44 references that are in the map.
- First posted on arXiv 29 Nov 2023.

## Builds on (most cited first, 9 of 9)

- [When to Trust Your Model: Model-Based Policy Optimization](https://mlsanity.com/paper/1906.08253/) (2019)
- [The Value-Improvement Path: Towards Better Representations for Reinforcement Learning](https://mlsanity.com/paper/2006.02243/) (2020)
- [Self-Correcting Models for Model-Based Reinforcement Learning](https://mlsanity.com/paper/1612.06018/) (2016)
- [Value Gradient weighted Model-Based Reinforcement Learning](https://mlsanity.com/paper/2204.01464/) (2022)
- [Selective Dyna-style Planning Under Limited Model Capacity](https://mlsanity.com/paper/2007.02418/) (2020)
- [Mitigating Value Hallucination in Dyna Planning via Multistep Predecessor Models](https://mlsanity.com/paper/2006.04363/) (2020)
- [Policy-Aware Model Learning for Policy Gradient Methods](https://mlsanity.com/paper/2003.00030/) (2020)
- [Operator Splitting Value Iteration](https://mlsanity.com/paper/2211.13937/) (2022)
- [Policy Error Bounds for Model-Based Reinforcement Learning with Factored Linear Models](https://mlsanity.com/paper/1602.06346/) (2016)

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

- [PID Accelerated Temporal Difference Algorithms](https://mlsanity.com/paper/2407.08803/) (2024)
- [Calibrated Value-Aware Model Learning with Probabilistic Environment Models](https://mlsanity.com/paper/2505.22772/) (2025)

## Abstract (arXiv)

We propose and theoretically analyze an approach for planning with an approximate model in reinforcement learning that can reduce the adverse impact of model error. If the model is accurate enough, it accelerates the convergence to the true value function too. One of its key components is the MaxEnt Model Correction (MoCo) procedure that corrects the model's next-state distributions based on a Maximum Entropy density estimation formulation. Based on MoCo, we introduce the Model Correcting Value Iteration (MoCoVI) algorithm, and its sampled-based variant MoCoDyna. We show that MoCoVI and MoCoDyna's convergence can be much faster than the conventional model-free algorithms. Unlike traditional model-based algorithms, MoCoVI and MoCoDyna effectively utilize an approximate model and still converge to the correct value function.
