Optimized ensembles for clustering noisy data

  • Authors:
  • Mihaela Elena Breaban

  • Affiliations:
  • Faculty of Computer Science, Al. I. Cuza University, Iasi, Romania

  • Venue:
  • LION'10 Proceedings of the 4th international conference on Learning and intelligent optimization
  • Year:
  • 2010

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Abstract

Clustering analysis is an important step towards getting insight into new data. Ensemble procedures have been designed in order to obtain improved partitions of a data set. Previous work in domain, mostly empirical, shows that accuracy and a limited diversity are mandatory features for successful ensemble construction. This paper presents a method which integrates unsupervised feature selection with ensemble clustering in order to deliver more accurate partitions. The efficiency of the method is studied on real data sets.