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Seventh International Conference on Document Analysis and Recognition (ICDAR'03) - Volume 2
A Multiclass Classification Method Based on Multiple Pairwise Classifiers
Edinburgh, Scotland
August 03-August 06
ISBN: 0-7695-1960-1
Tomoyuki Hamamura, Toshiba Corp
Hiroyuki Mizutani, Toshiba Corp
Bunpei Irie, Toshiba Corp
In this paper, a new method of composing a multi-class classifier using pairwise classifiers is proposed. A "Resemblance Model" is exploited to calculate a posteriori probability for combining pairwise classifiers. We proved the validity of this model by using approximation of a posteriori probability formula. Using this theory, we can obtain the optimal decision. An experimental result of handwritten numeral recognition is presented, supporting the effectiveness of our method.
Citation:
Tomoyuki Hamamura, Hiroyuki Mizutani, Bunpei Irie, "A Multiclass Classification Method Based on Multiple Pairwise Classifiers," icdar, vol. 2, pp.809, Seventh International Conference on Document Analysis and Recognition (ICDAR'03) - Volume 2, 2003
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