DocumentCode :
3039827
Title :
An Improved Genetic Algorithm Based on hK1 Subdivision and Fixed Point
Author :
Dong, Yuzhen ; Zhang, Jingjun ; Gao, Ruizhen ; Shang, Yanmin
Author_Institution :
Coll. of Math. & Phys., Hebei Univ. of Eng., Handan, China
fYear :
2009
fDate :
24-26 July 2009
Firstpage :
88
Lastpage :
91
Abstract :
In this paper an improved genetic algorithm is proposed to solve optimal problems applying fixed-point algorithms of continuous self-mapping in Euclidean space. The algorithm operates on an hK1 subdivision of searching space and generates the integer labels at the vertices, and then crossover operators and mutation operators relying on the integer labels are designed. In this case, whether every individual of the population is a completely labeled simplex can be used as an objective convergence criterion and determined whether the algorithm will be terminated. The algorithm combines genetic algorithms with fixed point algorithms, and can maintain the proper diversity, stability and convergence of the population. Finally, a numerical example is provided to examine.
Keywords :
genetic algorithms; geometry; numerical stability; Euclidean space; continuous self-mapping; crossover operators; fixed-point algorithms; improved genetic algorithm; mutation operators; objective convergence criterion; optimal problems; population convergence; proper diversity; Algorithm design and analysis; Biological system modeling; Convergence; Educational institutions; Genetic algorithms; Genetic engineering; Genetic mutations; Mathematics; Physics; Stability; Fixed Point; Integer label; genetic algorithm; hK1 subdivision;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Business Intelligence and Financial Engineering, 2009. BIFE '09. International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-0-7695-3705-4
Type :
conf
DOI :
10.1109/BIFE.2009.30
Filename :
5208928
Link To Document :
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