Title :
Asynchronous parallel distributed GA using elite server
Author :
Kazunori, Kojlma ; Hiroshi, M. ; Masaaki, Ishigame
Author_Institution :
Iwate Pref Univ., Japan
Abstract :
To speed up GA search, parallel distributed genetic algorithms are used. However in the current asynchronous parallel distributed genetic algorithm like the random-exchange or the sigma-exchange, it is hard to implement on the parallel computers or on the WS/PC clusters on the network, and it is easy to deadlock. We introduce an implementation method for asynchronous parallel distributed genetic algorithm by using the server-client model. In the proposed model, GA is executed on each client and each client communicates to only a server. Therefore, we need not to take care to synchronize between clients. This model is also safety and easy to implement. To evaluate proposed model, we applied to some problems, and confirm the effectiveness.
Keywords :
client-server systems; genetic algorithms; parallel algorithms; synchronisation; PC cluster; WS cluster; asynchronous parallel distributed genetic algorithm; elite server; parallel computer; random-exchange algorithm; server-client model; sigma-exchange algorithm; Clustering algorithms; Communication system control; Computer networks; Concurrent computing; Distributed computing; Genetic algorithms; Genetic mutations; Network servers; Safety; System recovery;
Conference_Titel :
Evolutionary Computation, 2003. CEC '03. The 2003 Congress on
Print_ISBN :
0-7803-7804-0
DOI :
10.1109/CEC.2003.1299416