Title : 
WVDF optimization based on genetic algorithm
         
        
            Author : 
Wei, Zhao ; Gang, Liang
         
        
            Author_Institution : 
Sch. of Int. Educ., Henan Univ., Kaifeng, China
         
        
        
        
            Abstract : 
It has been proved that optimization of WVDF filter´s coefficients using mathematical approaches can´t converge to globally optimal coefficient weight vector. In this paper, genetic algorithm, which was proved that it was the most powerful unbiased optimization techniques for sampling a large solution space, is used to optimize WVDF filter´s coefficients. By using the Stochastic Selection of parents and the generation of optimal offspring, the optimal WVDF filter is obtained. The experiment result shows the validity of this optimization.
         
        
            Keywords : 
filtering theory; genetic algorithms; WVDF filter coefficient; WVDF optimization; genetic algorithm; stochastic selection; weighted vector directional filter; Biological cells; Filtering algorithms; Information filters; Noise; Optimization; WVDF; coefficient; genetic algotithem; opitimization;
         
        
        
        
            Conference_Titel : 
Signal Processing Systems (ICSPS), 2010 2nd International Conference on
         
        
            Conference_Location : 
Dalian
         
        
            Print_ISBN : 
978-1-4244-6892-8
         
        
            Electronic_ISBN : 
978-1-4244-6893-5
         
        
        
            DOI : 
10.1109/ICSPS.2010.5555707