An SVM classifier incorporating simultaneous noise reduction and feature selection: illustrative case examples |
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Authors: | R. Kumar [Author Vitae]Author Vitae] B.D. Kulkarni [Author Vitae] |
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Affiliation: | Chemical Engineering Division, National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411 008, India |
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Abstract: | A hybrid technique involving symbolization of data to remove noise and use of conditional entropy minima to extract relevant and non-redundant features is proposed in conjunction with support vector machines to obtain more robust classification algorithm. The technique tested on three data sets shows improvements in classification efficiencies. |
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Keywords: | Symbolization Conditional entropy SVM Classification |
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