DocumentCode :
2582620
Title :
Applying Multi-Swarm Accelerating Particle Swarm Optimization to Dynamic Continuous Functions
Author :
Jiang, Yi ; Huang, Wei ; Chen, Li
Author_Institution :
Sch. of Comput., Wuhan Univ. of Sci. & Technol., Wuhan
fYear :
2009
fDate :
23-25 Jan. 2009
Firstpage :
710
Lastpage :
713
Abstract :
In this paper, the particle swarm optimizer is modified to create the multi-swarm accelerating PSO which is applied to dynamic continuous functions. Different from the existing multi-swarm PSOs and local versions of PSO, the swarms are dynamic and the swarms´ size is small. The whole population is divided into many small swarms, these swarms are regrouped frequently by using various regrouping schedules and information is exchanged among the swarms. Accelerating operators is combined to improve its local search ability. The MSA-PSO recognizes changes in the search space and adjusts to these changes in the environment. The effectiveness of the modification is demonstrated by application to some dynamic continuous functions.
Keywords :
particle swarm optimisation; dynamic continuous function; information exchange; multi-swarm accelerating particle swarm optimization; particle swarm optimizer; search space; Acceleration; Convergence; Data engineering; Data mining; Educational institutions; Evolutionary computation; Frequency; Genetic algorithms; Knowledge engineering; Particle swarm optimization; Dynamic Continous Function; Multi Swarm; PSO;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Knowledge Discovery and Data Mining, 2009. WKDD 2009. Second International Workshop on
Conference_Location :
Moscow
Print_ISBN :
978-0-7695-3543-2
Type :
conf
DOI :
10.1109/WKDD.2009.202
Filename :
4772035
Link To Document :
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