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Multi-category classification by soft-max combination of binary classifiers

Duan, Kaibo and Keerthi, Sathiya S and Chu, Wei and Shevade, Shirish Krishnaj and Poo, Aun Neow (2003) Multi-category classification by soft-max combination of binary classifiers. In: 4th International Workshop, June 11-13, 2003, Guilford, England, pp. 125-134.

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Abstract

In this paper, we propose a multi-category classification method that combines binary classifiers through soft-max function. Posteriori probabilities are also obtained. Both, one-versus-all and one-versus-one classifiers can be used in the combination. Empirical comparison shows that the proposed method is competitive with other implementations of, one-versus-all and one-versus-one methods in terms of both classification accuracy and posteriori probability estimate.

Item Type: Conference Paper
Additional Information: Copyright of this article belongs to Springer.
Department/Centre: Division of Electrical Sciences > Computer Science & Automation (Formerly, School of Automation)
Date Deposited: 24 Nov 2009 06:51
Last Modified: 19 Sep 2010 04:55
URI: http://eprints.iisc.ernet.in/id/eprint/17144

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