Title
Decentralized Dynamic Task Allocation Using Overlapping Potential Games
Abstract
This paper reports on a novel decentralized technique for planning agent schedules in dynamic task allocation problems. Specifically, we use a stochastic game formulation of these problems in which tasks have varying hard deadlines and processing requirements. We then introduce a new technique for approximating this game using a series of static potential games, before detailing a decentralized method for solving the approximating games that uses the distributed stochastic algorithm. Finally, we discuss an implementation of our approach to a task allocation problem in the RoboCup Rescue disaster management simulator. The results show that our technique performs comparably to a centralized task scheduler (within 6% on average), and also, unlike its centralized counterpart, it is robust to restrictions on the agents’ communication and observation ranges.
Year
DOI
Venue
2010
10.1093/comjnl/bxq023
Comput. J.
Keywords
Field
DocType
overlapping potential games,dynamic task allocation problem,decentralized dynamic task allocation,approximating game,decentralized method,centralized counterpart,centralized task scheduler,stochastic algorithm,task allocation problem,novel decentralized technique,static potential game,new technique
Computer science,Emergency management,Theoretical computer science,Schedule,Stochastic game,Distributed computing
Journal
Volume
Issue
ISSN
53
9
0010-4620
Citations 
PageRank 
References 
10
0.55
17
Authors
4
Name
Order
Citations
PageRank
Archie Chapman117219.56
Rosa Anna Micillo2433.48
Ramachandra Kota319614.19
Nicholas R. Jennings4193481564.35