# Intrinsic Motivation in Model-based Reinforcement Learning: A Brief Review

arXiv: https://arxiv.org/abs/2301.10067 · HTML: https://mlsanity.com/paper/2301.10067/

## Key facts

- Cited by 3 papers in the map (data through 14 Oct 2026).
- Placed in Latent dynamics models and model-based RL, one of 11 directions in World models.
- Builds on 24 of its 42 references that are in the map.
- First posted on arXiv 24 Jan 2023.

## Placed in

- World models / [Latent dynamics models and model-based RL](https://mlsanity.com/wm/latent-dynamics-models-and-model-based-rl/)

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

- [Proximal Policy Optimization Algorithms](https://mlsanity.com/paper/1707.06347/) (2017)
- [Curiosity-driven Exploration by Self-supervised Prediction](https://mlsanity.com/paper/1705.05363/) (2017)
- [Exploration by Random Network Distillation](https://mlsanity.com/paper/1810.12894/) (2018)
- [Planning to Explore via Self-Supervised World Models](https://mlsanity.com/paper/2005.05960/) (2020)
- [Self-Supervised Exploration via Disagreement](https://mlsanity.com/paper/1906.04161/) (2019)
- [Discovering and Achieving Goals via World Models](https://mlsanity.com/paper/2110.09514/) (2021)
- [Episodic Curiosity through Reachability](https://mlsanity.com/paper/1810.02274/) (2018)
- [Model-Based Active Exploration](https://mlsanity.com/paper/1810.12162/) (2018)
- [Deep Hierarchical Planning from Pixels](https://mlsanity.com/paper/2206.04114/) (2022)
- [Intrinsically Motivated Goal Exploration Processes with Automatic Curriculum Learning](https://mlsanity.com/paper/1708.02190/) (2017)
- [A survey on intrinsic motivation in reinforcement learning](https://mlsanity.com/paper/1908.06976/) (2019)
- [Self-supervised Visual Reinforcement Learning with Object-centric Representations](https://mlsanity.com/paper/2011.14381/) (2020)
- [Contextual Imagined Goals for Self-Supervised Robotic Learning](https://mlsanity.com/paper/1910.11670/) (2019)
- [Model-based Reinforcement Learning: A Survey](https://mlsanity.com/paper/2006.16712/) (2020)
- [Curious Exploration via Structured World Models Yields Zero-Shot Object Manipulation](https://mlsanity.com/paper/2206.11403/) (2022)
- [Active World Model Learning with Progress Curiosity](https://mlsanity.com/paper/2007.07853/) (2020)
- [An information-theoretic perspective on intrinsic motivation in reinforcement learning: a survey](https://mlsanity.com/paper/2209.08890/) (2022)
- [Sample Efficient Reinforcement Learning via Model-Ensemble Exploration and Exploitation](https://mlsanity.com/paper/2107.01825/) (2021)
- [Self-supervised Reinforcement Learning with Independently Controllable Subgoals](https://mlsanity.com/paper/2109.04150/) (2021)
- [Is Curiosity All You Need? On the Utility of Emergent Behaviours from Curious Exploration](https://mlsanity.com/paper/2109.08603/) (2021)
- [Language and Culture Internalisation for Human-Like Autotelic AI](https://mlsanity.com/paper/2206.01134/) (2022)
- [Deep Intrinsically Motivated Continuous Actor-Critic for Efficient Robotic Visuomotor Skill Learning](https://mlsanity.com/paper/1810.11388/) (2018)
- [Walk the Random Walk: Learning to Discover and Reach Goals Without Supervision](https://mlsanity.com/paper/2206.11733/) (2022)
- [Long-Term Exploration in Persistent MDPs](https://mlsanity.com/paper/2109.10173/) (2021)

## Built on by (most cited first, 3 of 3)

- [Approximate Shielding of Atari Agents for Safe Exploration](https://mlsanity.com/paper/2304.11104/) (2023)
- [Learning Soft Robotic Dynamics with Active Exploration](https://mlsanity.com/paper/2510.27428/) (2025)
- [Bounded Exploration with World Model Uncertainty in Soft Actor-Critic Reinforcement Learning Algorithm](https://mlsanity.com/paper/2412.06139/) (2024)

## Abstract (arXiv)

The reinforcement learning research area contains a wide range of methods for solving the problems of intelligent agent control. Despite the progress that has been made, the task of creating a highly autonomous agent is still a significant challenge. One potential solution to this problem is intrinsic motivation, a concept derived from developmental psychology. This review considers the existing methods for determining intrinsic motivation based on the world model obtained by the agent. We propose a systematic approach to current research in this field, which consists of three categories of methods, distinguished by the way they utilize a world model in the agent's components: complementary intrinsic reward, exploration policy, and intrinsically motivated goals. The proposed unified framework describes the architecture of agents using a world model and intrinsic motivation to improve learning. The potential for developing new techniques in this area of research is also examined.
