DocumentCode :
2567135
Title :
The Improved Genetic Algorithm for Assingment Problems
Author :
Cheshmehgaz, Hossein Rajabalipour ; Haron, Habibollah ; Jambak, Muhammad Ikhwan
Author_Institution :
Fac. of Comput. Sci. & Inf. Syst., Univ. Teknol. Malaysia (UTM), Skudai, Malaysia
fYear :
2009
fDate :
15-17 May 2009
Firstpage :
187
Lastpage :
191
Abstract :
In this paper, we describe a new mechanism of cellular selection as an improved genetic algorithm for some optimization problems like cellular channel assignment which have multi feasible/optimum solution per one case. Considering the problems and the nature of relationship among individuals in population, we use 2-dimension cellular automata in order to place the individuals onto its cells to make the locality and neighborhood on Hamming distance basis. This idea as 2D cellular automata Hamming GA has introduced locality in genetic algorithms and global knowledge for their selection process on cells of 2D cellular automata. The selection based on 2D cellular automata can ensure maintaining population diversity and fast convergence in the genetic search. The cellular selection of individuals is controlled based on the structure of cellular automata, to prevent the fast population diversity loss and improve the convergence performance during the genetic search.
Keywords :
cellular automata; genetic algorithms; 2-dimension cellular automata; 2D cellular automata Hamming GA; Hamming distance; assignment problems; cellular channel assignment; cellular selection; genetic search; improved genetic algorithm; optimization problems; Automatic control; Computer science; Diversity reception; Genetic algorithms; Genetic mutations; Hamming distance; Information systems; NP-hard problem; Signal processing algorithms; Turing machines; Cellular Automata; Genetic Algorithms; NP-hard Multi Solutions Problems; Optimization;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
2009 International Conference on Signal Processing Systems
Conference_Location :
Singapore
Print_ISBN :
978-0-7695-3654-5
Type :
conf
DOI :
10.1109/ICSPS.2009.26
Filename :
5166772
Link To Document :
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