Japanese / English

Detail of Publication

Text Language English
Authors Masakazu IWAMURA, Yoshio FURUYA, Koichi KISE,Shinichiro OMACHI, and Seiichi UCHIDA
Title Better Decision Boundary for Pattern Recognition with Supplementary Information
Journal IEICE Technical Report
Vol. 106
No. PRMU-376
Presentation number PRMU2006-156
Pages pp.159-164
Reviewed or not Not reviewed
Month & Year November 2006
Abstract Pattern recognition with supplementary information which differs from the conventional pattern recognition has been proposed. This framework decreases misrecognition rates by using not only a pattern itself but also supplementary information that assists recognition. In the framework, a classifier suitable for the conventional pattern recognition has simply been used. Thus, there is room for improvement in the classifier. In this research, in order to improve the recognition performance with supplementary information, we attempt to change the recognition results of the classifier by the shift of decision boundary from the Bayesian one. Though this reduces recognition rates in the conventional pattern recognition, this increases those in the pattern recognition with supplementary information. We have confirmed this by recognition experiments.
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