Title :
An Improved Genetic Algorithm for Solving Conic Fitting Problems
Author :
Gao, Song ; Li, Chunping
Author_Institution :
Comput. Sci. & Technol. Dep., Tsinghua Univ., Beijing, China
fDate :
March 31 2009-April 2 2009
Abstract :
This paper presents an improved genetic algorithm for solving conic fitting problem. We first use several parallel small-populations genetic algorithms to obtain initial population, which has better average fitness. The range of mutation operator is also set to be gradually reduced with the growing of generation to guarantee the proportion of outstanding individuals within the population. An experiment shows that our improvements on genetic algorithm can remarkably increase the average fitness of population during evolution and enhance the performance of the algorithm as a whole.
Keywords :
curve fitting; genetic algorithms; least mean squares methods; conic fitting problems; genetic algorithm; mutation operator; Computer science; Equations; Genetic algorithms; Genetic mutations; Information security; Information systems; Laboratories; Power system modeling; Skeleton; Testing; Conic Fitting Problem; Genetic Algorithm;
Conference_Titel :
Computer Science and Information Engineering, 2009 WRI World Congress on
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-0-7695-3507-4
DOI :
10.1109/CSIE.2009.134