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Action chunking as conditional policy compression

delete2025-07-01
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PRE
AI
L
Lucy Lai
A
Ann Zixiang Huang
S
Samuel J. Gershman
DOI:10.1016/j.cognition.2025.106201delete
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Abstract

Abstract

En 中文
• Action chunking emerges as a trade-off between reward and cognitive effort. • People use temporal structure to reduce policy complexity and respond faster. • Higher working memory load leads to more chunking to conserve cognitive resources. • Chunking frees up memory for other, unchunked information.
Keywords:
action chunking
cognitive effort
temporal structure
working memory
policy complexity

Journal

Cognition cover
Cognition
IF:
2.8
Papers:
436
Citations:
2.1W

Organization

H
Harvard University
Scholars:
26.5W
Papers: 22.0W
Citations: 28.7W