DocumentCode :
1742969
Title :
Fast and efficient feature extraction based on Bayesian decision boundaries
Author :
Ling, Lee Luan ; Cavalcanti, Hugo Mauro
Author_Institution :
Univ. Estadual de Campinas, Sao Paulo, Brazil
Volume :
2
fYear :
2000
fDate :
2000
Firstpage :
390
Abstract :
The implementation of a pattern recognition system requires solutions to some basic problems: data acquisition, feature extraction and pattern classification. In this paper a novel and efficient approaches for feature extraction for pattern classification using neural networks is proposed. The method searches for the minimum amount of features necessary for solving a given pattern classification problem based on the structure of an adequately trained MLP network. Experimentally we show that all informative discriminating features can be obtained from decision boundaries specified by the MLP network
Keywords :
Bayes methods; decision theory; feature extraction; multilayer perceptrons; pattern classification; Bayesian decision boundaries; feature extraction; multilayer perceptron; neural networks; pattern classification; pattern recognition; Bayesian methods; Data acquisition; Decision theory; Degradation; Feature extraction; Neural networks; Pattern classification; Pattern recognition; Probability distribution; System performance;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Pattern Recognition, 2000. Proceedings. 15th International Conference on
Conference_Location :
Barcelona
ISSN :
1051-4651
Print_ISBN :
0-7695-0750-6
Type :
conf
DOI :
10.1109/ICPR.2000.906094
Filename :
906094
Link To Document :
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