Resampling-based selective clustering ensembles

  • Authors:
  • Yi Hong;Sam Kwong;Hanli Wang;Qingsheng Ren

  • Affiliations:
  • Department of Computer Science, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong;Department of Computer Science, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong;Department of Computer Science, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong;Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, PR China

  • Venue:
  • Pattern Recognition Letters
  • Year:
  • 2009

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Abstract

Traditional clustering ensembles methods combine all obtained clustering results at hand. However, we observe that it can often achieve a better clustering solution if only part of all available clustering results are combined. This paper proposes a novel clustering ensembles method, termed as resampling-based selective clustering ensembles method. The proposed selective clustering ensembles method works by evaluating the qualities of all obtained clustering results through resampling technique and selectively choosing part of promising clustering results to build the ensemble committee. The final solution is obtained through combining the clustering results of the ensemble committee. Experimental results on several real data sets demonstrate that resampling-based selective clustering ensembles method is often able to achieve a better solution when compared with traditional clustering ensembles methods.