Generalization performance analysis between fuzzy ARTMAP and Gaussian ARTMAP neural network
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Universiti Malaya
2009
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my.unimap-68452009-08-12T04:59:35Z Generalization performance analysis between fuzzy ARTMAP and Gaussian ARTMAP neural network Shahrul Nizam, Yaakob Puteh, Saad Fuzzy ARTMAP (FAM) Gamma threshold Gaussian ARTMAP (GAM) Neural networks (Computer science) Gaussian distribution Link to publisher's homepage at http://ejum.fsktm.um.edu.my This paper examines the generalization characteristic of Gaussian ARTMAP (GAM) neural network in classification tasks. GAM performance for classification during training and testing is evaluated using the k-folds cross validation technique. A comparison is also done between GAM and Fuzzy ARTMAP (FAM) neural network. It is found that GAM performs better (98-99%) when compared to FAM (79-82%) using two different types of dataset. The difference between GAM and FAM is that input data to be to classified using FAM must be normalized in prior. Hence, three different normalization techniques are examined namely; unit range (UR), improved unit range (IUR) and improve linear scaling (ILS). This paper also proposes an alternative technique to search the best value for gamma γ parameter of GAM neural network, known as gamma threshold. A small number of training required for GAM also shows that its fundamental architecture retain the attractive parallel computing and fast learning properties of FAM. 2009-08-12T04:59:20Z 2009-08-12T04:59:20Z 2007 Article Malaysian Journal of Computer Science, vol.20 (1), 2007, Pages 13-22 0127-9084 http://ejum.fsktm.um.edu.my/VolumeListing.aspx?JournalID=4 http://hdl.handle.net/123456789/6845 en Universiti Malaya |
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Fuzzy ARTMAP (FAM) Gamma threshold Gaussian ARTMAP (GAM) Neural networks (Computer science) Gaussian distribution |
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Fuzzy ARTMAP (FAM) Gamma threshold Gaussian ARTMAP (GAM) Neural networks (Computer science) Gaussian distribution Shahrul Nizam, Yaakob Puteh, Saad Generalization performance analysis between fuzzy ARTMAP and Gaussian ARTMAP neural network |
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Link to publisher's homepage at http://ejum.fsktm.um.edu.my |
format |
Article |
author |
Shahrul Nizam, Yaakob Puteh, Saad |
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Shahrul Nizam, Yaakob Puteh, Saad |
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Shahrul Nizam, Yaakob |
title |
Generalization performance analysis between fuzzy ARTMAP and Gaussian ARTMAP neural network |
title_short |
Generalization performance analysis between fuzzy ARTMAP and Gaussian ARTMAP neural network |
title_full |
Generalization performance analysis between fuzzy ARTMAP and Gaussian ARTMAP neural network |
title_fullStr |
Generalization performance analysis between fuzzy ARTMAP and Gaussian ARTMAP neural network |
title_full_unstemmed |
Generalization performance analysis between fuzzy ARTMAP and Gaussian ARTMAP neural network |
title_sort |
generalization performance analysis between fuzzy artmap and gaussian artmap neural network |
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Universiti Malaya |
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2009 |
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http://dspace.unimap.edu.my/xmlui/handle/123456789/6845 |
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1643788639831851008 |
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13.214268 |