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Optimal Control in Large Stochastic Multi-agent Systems

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Adaptive Agents and Multi-Agent Systems III. Adaptation and Multi-Agent Learning (AAMAS 2005, ALAMAS 2007, ALAMAS 2006)

Abstract

We study optimal control in large stochastic multi-agent systems in continuous space and time. We consider multi-agent systems where agents have independent dynamics with additive noise and control. The goal is to minimize the joint cost, which consists of a state dependent term and a term quadratic in the control. The system is described by a mathematical model, and an explicit solution is given. We focus on large systems where agents have to distribute themselves over a number of targets with minimal cost. In such a setting the optimal control problem is equivalent to a graphical model inference problem. Exact inference will be intractable, and we use the mean field approximation to compute accurate approximations of the optimal controls. We conclude that near to optimal control in large stochastic multi-agent systems is possible with this approach.

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Karl Tuyls Ann Nowe Zahia Guessoum Daniel Kudenko

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© 2008 Springer-Verlag Berlin Heidelberg

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van den Broek, B., Wiegerinck, W., Kappen, B. (2008). Optimal Control in Large Stochastic Multi-agent Systems. In: Tuyls, K., Nowe, A., Guessoum, Z., Kudenko, D. (eds) Adaptive Agents and Multi-Agent Systems III. Adaptation and Multi-Agent Learning. AAMAS ALAMAS ALAMAS 2005 2007 2006. Lecture Notes in Computer Science(), vol 4865. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-77949-0_2

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  • DOI: https://doi.org/10.1007/978-3-540-77949-0_2

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-77947-6

  • Online ISBN: 978-3-540-77949-0

  • eBook Packages: Computer ScienceComputer Science (R0)

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