Title :
Evolving hybrid time-shuffled behavior of agents
Author :
Ediger, Patrick ; Hoffmann, Rolf
Author_Institution :
FB Inf., Tech. Univ. Darmstadt, Darmstadt, Germany
Abstract :
We searched for methods to evolve the hybrid behavior of moving agents for the All-to-All Communication task. The multi-agent system is modeled in two-dimensional Cellular Automata. An agent is controlled by one or more finite state machines. We use a time-shuffling method to join the state machines into one hybrid ¿algorithm¿. We propose a method to directly evolve a hybrid behavior consisting of multiple state machines including their time-shuffling periods. We compared the evolved hybrid algorithms to other evolved non-hybrid algorithms (consisting of only one finite state machine) and to hybrid algorithms that were composed of separately evolved non-hybrid algorithms. The performance of the directly evolved hybrid algorithms was significantly better, and the computation time for the evolution was roughly the same.
Keywords :
cellular automata; finite state machines; multi-agent systems; all-to-all communication; cellular automata; evolving hybrid time shuffled behavior; finite state machines; multi-agent system; time shuffling method; Automata; Automatic control; Communication channels; Communication system control; Distributed algorithms; Distributed computing; Genetic algorithms; Multiagent systems; Optimization methods; Oscillators; Cellular Automata; Genetic Algorithm; Hybrid Agents; Multi-Agent System; Time-Shuffling;
Conference_Titel :
Parallel & Distributed Processing, Workshops and Phd Forum (IPDPSW), 2010 IEEE International Symposium on
Conference_Location :
Atlanta, GA
Print_ISBN :
978-1-4244-6533-0
DOI :
10.1109/IPDPSW.2010.5470694