• DocumentCode
    238772
  • Title

    A replacement strategy for balancing convergence and diversity in MOEA/D

  • Author

    Zhenkun Wang ; Qingfu Zhang ; Maoguo Gong ; Aimin Zhou

  • Author_Institution
    Key Lab. of Intell. Perception & Image Understanding of Minist. of Educ. of China, Xidian Univ., Xian, China
  • fYear
    2014
  • fDate
    6-11 July 2014
  • Firstpage
    2132
  • Lastpage
    2139
  • Abstract
    This paper studies the replacement schemes in MOEA/D and proposes a new replacement named global replacement. It can improve the performance of MOEA/D. Moreover, trade-offs between convergence and diversity can be easily controlled in this replacement strategy. It also shows that different problems need different trade-offs between convergence and diversity. We test the MOEA/D with this global replacement on three sets of benchmark problems to demonstrate its effectiveness.
  • Keywords
    convergence; evolutionary computation; optimisation; MOEA/D performance improvement; benchmark problems; convergence; diversity; global replacement strategy; multiobjective evolutionary algorithm-based-on-decomposition framework; Evolutionary computation; MOEA/D; Multiobjective optimization; replacement; selection operator;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Evolutionary Computation (CEC), 2014 IEEE Congress on
  • Conference_Location
    Beijing
  • Print_ISBN
    978-1-4799-6626-4
  • Type

    conf

  • DOI
    10.1109/CEC.2014.6900319
  • Filename
    6900319