Title :
An Efficient Fine-grained Parallel Genetic Algorithm Based on GPU-Accelerated
Author :
Li, Jian-ming ; Wang, Xiao-Jing ; He, Rong-Sheng ; Chi, Zhong-Xian
Author_Institution :
Dalian Univ. of Technol., Dalian
Abstract :
Fine-grained parallel genetic algorithm (FGPGA), though a popular and robust strategy for solving complicated optimization problems, is sometimes inconvenient to use as its population size is restricted by heavy data communication and the parallel computers are relatively difficult to use, manage, maintain and may not be accessible to most researchers. In this paper, we propose a FGPGA method based on GPU-acceleration, which maps parallel GA algorithm to texture-rendering on consumer-level graphics cards. The analytical results demonstrate that the proposed method increases the population size, speeds up its execution and provides ordinary users with a feasible FGPGA solution.
Keywords :
genetic algorithms; rendering (computer graphics); GPU-acceleration; consumer-level graphics cards; data communication; efficient fine-grained parallel genetic algorithm; optimization problems; parallel computers; texture-rendering; Central Processing Unit; Encoding; Genetic algorithms; Graphics; Hardware; Helium; Parallel machines; Parallel processing; Space technology; Technology management;
Conference_Titel :
Network and Parallel Computing Workshops, 2007. NPC Workshops. IFIP International Conference on
Conference_Location :
Liaoning
Print_ISBN :
978-0-7695-2943-1
DOI :
10.1109/NPC.2007.108