DocumentCode :
1843126
Title :
Input selection by multilayer feedforward trained networks
Author :
Redondo, Mercedes Fernández ; Espinosa, Carlos Hernández
Author_Institution :
Dept. de Inf., Univ. James I, Castellon, Spain
Volume :
3
fYear :
1999
fDate :
1999
Firstpage :
1834
Abstract :
We review feature selection methods based on the analysis of a trained multilayer feedforward neural network. Furthermore, we present a methodology that allows experimentally evaluating and comparing feature selection methods. This methodology was applied to the 19 reviewed methods and we evaluated the usefulness of these methods for selecting the appropriate features in the case of using a multilayer feedforward as a pattern recognition method. We used a total number of 15 different real world classification problems in our experiments. From the result of the comparison, we conclude which methods perform better and should be used, and discuss their applicability
Keywords :
feature extraction; feedforward neural nets; learning (artificial intelligence); pattern classification; feature selection; feedforward neural network; input selection; learning process; multilayer neural network; pattern classification; Algorithm design and analysis; Bibliographies; Feedforward neural networks; Genetic algorithms; Medical diagnosis; Multi-layer neural network; Neural networks; Nonhomogeneous media; Pattern recognition; Performance analysis;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Neural Networks, 1999. IJCNN '99. International Joint Conference on
Conference_Location :
Washington, DC
ISSN :
1098-7576
Print_ISBN :
0-7803-5529-6
Type :
conf
DOI :
10.1109/IJCNN.1999.832658
Filename :
832658
Link To Document :
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