• DocumentCode
    2780793
  • Title

    An improved method for multi-objective clustering ensemble algorithm

  • Author

    Liu, Ruochen ; Liu, Yong ; Li, Yangyang

  • Author_Institution
    Key Lab. of Intell. Perception & Image Understanding of Minist. of Educ. of China, Xidian Univ., Xi´´an, China
  • fYear
    2012
  • fDate
    10-15 June 2012
  • Firstpage
    1
  • Lastpage
    8
  • Abstract
    In this paper, we present a cluster algorithm which is an improvement of the multi-objective clustering ensemble algorithm (MOCLE), which is denoted as IMOCLE for short. First, we introduce a new clustering objective function to measure the individual difference in the optimization process so as to remain the diversity of the population. Then, a clustering ensemble technique is applied to MOCLE to obtain more competitive individual. The proposed algorithm can also ensure good partitions not be eliminated. The performance of the proposed algorithm has been compared with MOCLE over a suit of gene datasets. The experimental results show that, the superiority of the proposed method in terms of capability found the optimum number of clusters, and accuracy.
  • Keywords
    optimisation; pattern clustering; IMOCLE; clustering objective function; multiobjective clustering ensemble algorithm; optimization process; population diversity; Accuracy; Algorithm design and analysis; Clustering algorithms; Correlation; Couplings; Optimization; Partitioning algorithms; cluster ensemble; diversity; multi-objective clustering;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Evolutionary Computation (CEC), 2012 IEEE Congress on
  • Conference_Location
    Brisbane, QLD
  • Print_ISBN
    978-1-4673-1510-4
  • Electronic_ISBN
    978-1-4673-1508-1
  • Type

    conf

  • DOI
    10.1109/CEC.2012.6252972
  • Filename
    6252972