Hybridized rough set framework for classification: an experimental view

  • Authors:
  • S. Minz;R. Jain

  • Affiliations:
  • School of Computer and Systems Sciences, Jawaharlal Nehru University, New Delhi, India;School of Computer and Systems Sciences, Jawaharlal Nehru University, New Delhi, India 110067 and National Centre for Agricultaral Economics and Policy Research, Library Avenue, Pusa, New Delhi, I ...

  • Venue:
  • Design and application of hybrid intelligent systems
  • Year:
  • 2003

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Abstract

The proposed hybridized framework is composed of traditional Rough Set (RS) approach and classical Decision Tree (DT) induction algorithm. RS helps to identify dominant attributes and DT algorithm results in simpler, and generalized classifier. Experimental results obtained by applying the hybridized rough set framework and related base algorithms on data sets from three categories are presented in this paper. Accuracy, complexity, number of rules and number of attributes assess the performance of candidate algorithms. The results indicate that the proposed framework is effective, as a model for classification