DocumentCode :
3085045
Title :
Task Selection in Multi-Agent Swarms using Adaptive Bid Auctions
Author :
Dasgupta, Prithviraj ; Hoeing, Matthew
Author_Institution :
Nebraska Univ., Omaha
fYear :
2007
fDate :
9-11 July 2007
Firstpage :
307
Lastpage :
310
Abstract :
In the recent past, emergent computing based self- adaptive systems such as multi-agent swarms have become an attractive paradigm for designing large-scale distributed systems. In this paper, we consider a multi-agent swarm- based system for performing tasks in a domain characterized by search and execute operations. Our main focus is on the task allocation problem among the swarm units in our system. The main contribution of this paper is a multi- agent auction-based algorithm with dynamically adjustable bids that enables a swarm unit (agent) to plan its path efficiently while maintaining certain constraints on its cost and on the completion times of the tasks in the system. Experimental results of our algorithm within a simulated environment show that the auction-based algorithm performs significantly better than other heuristics-based strategies.
Keywords :
multi-agent systems; particle swarm optimisation; adaptive bid auctions; multi-agent swarms; self organization; task selection; Biological system modeling; Collaboration; Computer science; Costs; Distributed computing; Heuristic algorithms; Large-scale systems; Mobile robots; Personal digital assistants; Software agents;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Self-Adaptive and Self-Organizing Systems, 2007. SASO '07. First International Conference on
Conference_Location :
Cambridge, MA
Print_ISBN :
0-7695-2906-2
Type :
conf
DOI :
10.1109/SASO.2007.58
Filename :
4274919
Link To Document :
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