Temporal Representations for Exploration: Learning Complex Exploratory Behavior without Extrinsic Rewards

Fuente: arXiv
Salvato in:
Dettagli Bibliografici
Autori principali: Mohamed, Faisal, Ji, Catherine, Eysenbach, Benjamin, Berseth, Glen
Natura: Preprint
Pubblicazione: 2026
Soggetti:
Accesso online:
Tags: Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
_version_ 1866917419677646848
author Mohamed, Faisal
Ji, Catherine
Eysenbach, Benjamin
Berseth, Glen
author_facet Mohamed, Faisal
Ji, Catherine
Eysenbach, Benjamin
Berseth, Glen
contents Effective exploration in reinforcement learning requires not only tracking where an agent has been, but also understanding how the agent perceives and represents the world. To learn powerful representations, an agent should actively explore states that contribute to its knowledge of the environment. Temporal representations can capture the information necessary to solve a wide range of potential tasks while avoiding the computational cost associated with full state reconstruction. In this paper, we propose an exploration method that leverages temporal contrastive representations to guide exploration, prioritizing states with unpredictable future outcomes. We demonstrate that such representations can enable the learning of complex exploratory x in locomotion, manipulation, and embodied-AI tasks, revealing capabilities and behaviors that traditionally require extrinsic rewards. Unlike approaches that rely on explicit distance learning or episodic memory mechanisms (e.g., quasimetric-based methods), our method builds directly on temporal similarities, yielding a simpler yet effective strategy for exploration.
format Preprint
id arxiv_https___arxiv_org_abs_2603_02008
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Temporal Representations for Exploration: Learning Complex Exploratory Behavior without Extrinsic Rewards
Mohamed, Faisal
Ji, Catherine
Eysenbach, Benjamin
Berseth, Glen
Machine Learning
Artificial Intelligence
Effective exploration in reinforcement learning requires not only tracking where an agent has been, but also understanding how the agent perceives and represents the world. To learn powerful representations, an agent should actively explore states that contribute to its knowledge of the environment. Temporal representations can capture the information necessary to solve a wide range of potential tasks while avoiding the computational cost associated with full state reconstruction. In this paper, we propose an exploration method that leverages temporal contrastive representations to guide exploration, prioritizing states with unpredictable future outcomes. We demonstrate that such representations can enable the learning of complex exploratory x in locomotion, manipulation, and embodied-AI tasks, revealing capabilities and behaviors that traditionally require extrinsic rewards. Unlike approaches that rely on explicit distance learning or episodic memory mechanisms (e.g., quasimetric-based methods), our method builds directly on temporal similarities, yielding a simpler yet effective strategy for exploration.
title Temporal Representations for Exploration: Learning Complex Exploratory Behavior without Extrinsic Rewards
topic Machine Learning
Artificial Intelligence
url https://arxiv.org/abs/2603.02008