• DocumentCode
    691473
  • Title

    A noval hybrid optimizer: EO-DEPSO

  • Author

    Singh, Sushil ; Pandey, Ashutosh

  • Author_Institution
    Dept. of Electron. & Commun., Panjab Univ., Chandigarh, India
  • fYear
    2013
  • fDate
    20-21 Sept. 2013
  • Firstpage
    457
  • Lastpage
    462
  • Abstract
    PSO - particle swarm optimization and DE - differential evolution algorithms have paved there name and fame towards optimization. Both when clubbed together make a good optimizer. DEPSO, overcome the problem of falling in local minima often encountered in the case of optimization by the classical methods. This paper proposes a novel Hybrid EO-DEPSO. This hybrid includes Extremal optimization which includes process of levy mutation. Novel Hybrid works on global and local searches where global search is based on difference in group which rashly approaches towards optimal solution and local search is based on EO-adaptive mutation which helps DEPSO to get out of local maxima points which indeed helps in fine tuning and adjustment. Thus DEPSO benefits from exploitation ability and EO benefits from exploitations. This algorithm solves problem of prematurity to local optima and gain in effective computation. Results have been revealed on benchmark function showing accelerated convergence and better performance compared with PSO.
  • Keywords
    evolutionary computation; minimisation; particle swarm optimisation; search problems; EO-adaptive mutation; differential evolution algorithms; extremal optimization; global search; hybrid EO-DEPSO; hybrid optimizer; levy mutation; local maxima points; local minima; local search; particle swarm optimization; Convergence; DE; EO; EO-DEPSO; Global-best; PSO;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Communication and Computing (ARTCom 2013), Fifth International Conference on Advances in Recent Technologies in
  • Conference_Location
    Bangalore
  • Print_ISBN
    978-1-84919-842-4
  • Type

    conf

  • DOI
    10.1049/cp.2013.2232
  • Filename
    6843029