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Volume 30 Issue 6
Dec.  2010
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Xu Fei-fei, Miao Duo-qian, Wei Lai, Feng Qin-rong, Bi Yu-sheng. Mutual Information-Based Algorithm for Fuzzy-Rough Attribute Reduction[J]. Journal of Electronics & Information Technology, 2008, 30(6): 1372-1375. doi: 10.3724/SP.J.1146.2006.01873
Citation: Xu Fei-fei, Miao Duo-qian, Wei Lai, Feng Qin-rong, Bi Yu-sheng. Mutual Information-Based Algorithm for Fuzzy-Rough Attribute Reduction[J]. Journal of Electronics & Information Technology, 2008, 30(6): 1372-1375. doi: 10.3724/SP.J.1146.2006.01873

Mutual Information-Based Algorithm for Fuzzy-Rough Attribute Reduction

doi: 10.3724/SP.J.1146.2006.01873
  • Received Date: 2006-11-27
  • Rev Recd Date: 2007-05-21
  • Publish Date: 2008-06-19
  • Fuzzy-rough attribute reduction is one of the important topics in the research on fuzzy-rough set theory. In this paper,the information entropy is generalized in rough set so that it could be used to value the importance of attribute under fuzzy circumstance.A new heuristic algorithm based on mutual information for fuzzy-rough attribute reduction is introduced and illustrated with a simple example.
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