Title:
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USING SOCIAL ACTIONS AND RL-ALGORITHMS TO BUILD POLICIES IN DEC-POMDP |
Author(s):
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Thomas Vincent , Akplogan Mahuna |
ISBN:
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978-972-8924-87-4 |
Editors:
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António Palma dos Reis |
Year:
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2009 |
Edition:
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Single |
Keywords:
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Multi-agent systems, Markov decision processes, reinforcement learning, interaction |
Type:
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Full Paper |
First Page:
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35 |
Last Page:
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42 |
Language:
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English |
Cover:
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Full Contents:
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click to dowload
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Paper Abstract:
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Building individual behaviors to solve collective problems is a major stake whose applications are found in several
domains. Dec-POMDP has been proposed as formalism for describing multi-agent problems. However, solving a Dec-
POMDP turned out to be a NEXP problem. In this study, we introduced the original concept of social action to get round
the inherent complexity of Dec-POMDP and we proposed three decentralized reinforcement learning algorithms which
approximate the optimal policy in Dec-POMDP. This article analyses the results obtained and argues that this new
approach seems promising for automatic top-down collective behavior computation. |
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