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Combinatorial resource scheduling for multiagent MDPs

Published:14 May 2007Publication History

ABSTRACT

Optimal resource scheduling in multiagent systems is a computationally challenging task, particularly when the values of resources are not additive. We consider the combinatorial problem of scheduling the usage of multiple resources among agents that operate in stochastic environments, modeled as Markov decision processes (MDPs). In recent years, efficient resource-allocation algorithms have been developed for agents with resource values induced by MDPs. However, this prior work has focused on static resource-allocation problems where resources are distributed once and then utilized in infinite-horizon MDPs. We extend those existing models to the problem of combinatorial resource scheduling, where agents persist only for finite periods between their (predefined) arrival and departure times, requiring resources only for those time periods. We provide a computationally efficient procedure for computing globally optimal resource assignments to agents over time. We illustrate and empirically analyze the method in the context of a stochastic job-scheduling domain.

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            cover image ACM Other conferences
            AAMAS '07: Proceedings of the 6th international joint conference on Autonomous agents and multiagent systems
            May 2007
            1585 pages
            ISBN:9788190426275
            DOI:10.1145/1329125

            Copyright © 2007 ACM

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            New York, NY, United States

            Publication History

            • Published: 14 May 2007

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