Higher-order statistics and neural network based multi-classifier system for gene identification

Higher-order statistics and neural network based multi-classifier system for gene identification

This paper presents the use of higher order statistics and a neural network based multi-classifier system for gene and exon identification of a DNA sequence. Newly proposed higher order statistics features, combined with frequency domain analysis, are used to train three different neural networks. C...

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Main Authors: Gunawan, Teddy Surya, Ambikairajah, Eliathamby, Epps, Julien
Format: Conference or Workshop Item
Language:English
English
Published: 2007
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://irep.iium.edu.my/2341/
http://irep.iium.edu.my/2341/
http://irep.iium.edu.my/2341/1/GunawanICSPCS2007final.pdf
http://irep.iium.edu.my/2341/4/Program_Final.pdf
id iium-2341
recordtype eprints
spelling iium-23412013-11-22T04:21:17Z http://irep.iium.edu.my/2341/ Higher-order statistics and neural network based multi-classifier system for gene identification Gunawan, Teddy Surya Ambikairajah, Eliathamby Epps, Julien TK Electrical engineering. Electronics Nuclear engineering This paper presents the use of higher order statistics and a neural network based multi-classifier system for gene and exon identification of a DNA sequence. Newly proposed higher order statistics features, combined with frequency domain analysis, are used to train three different neural networks. Classification results of the three individual neural networks are combined through an aggregation function, of which five variants are compared herein. An evaluation of the multi-classifier system on 117 sequences from the HMR195 database shows that when different opinions of more classifiers on the same input data are integrated within a multi-classifier system, a relative improvement in precision of 5% over the individual performances of the neural networks can be obtained. 2007-12 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/2341/1/GunawanICSPCS2007final.pdf application/pdf en http://irep.iium.edu.my/2341/4/Program_Final.pdf Gunawan, Teddy Surya and Ambikairajah, Eliathamby and Epps, Julien (2007) Higher-order statistics and neural network based multi-classifier system for gene identification. In: 1st International Conference on Signal Processing and Communication Systems (ICSPCS 2007), 17-19 Dec 2007, Gold Coast, Australia. http://www.dspcs-witsp.com/icspcs_2007/cfp.html
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Gunawan, Teddy Surya
Ambikairajah, Eliathamby
Epps, Julien
Higher-order statistics and neural network based multi-classifier system for gene identification
description This paper presents the use of higher order statistics and a neural network based multi-classifier system for gene and exon identification of a DNA sequence. Newly proposed higher order statistics features, combined with frequency domain analysis, are used to train three different neural networks. Classification results of the three individual neural networks are combined through an aggregation function, of which five variants are compared herein. An evaluation of the multi-classifier system on 117 sequences from the HMR195 database shows that when different opinions of more classifiers on the same input data are integrated within a multi-classifier system, a relative improvement in precision of 5% over the individual performances of the neural networks can be obtained.
format Conference or Workshop Item
author Gunawan, Teddy Surya
Ambikairajah, Eliathamby
Epps, Julien
author_facet Gunawan, Teddy Surya
Ambikairajah, Eliathamby
Epps, Julien
author_sort Gunawan, Teddy Surya
title Higher-order statistics and neural network based multi-classifier system for gene identification
title_short Higher-order statistics and neural network based multi-classifier system for gene identification
title_full Higher-order statistics and neural network based multi-classifier system for gene identification
title_fullStr Higher-order statistics and neural network based multi-classifier system for gene identification
title_full_unstemmed Higher-order statistics and neural network based multi-classifier system for gene identification
title_sort higher-order statistics and neural network based multi-classifier system for gene identification
publishDate 2007
url http://irep.iium.edu.my/2341/
http://irep.iium.edu.my/2341/
http://irep.iium.edu.my/2341/1/GunawanICSPCS2007final.pdf
http://irep.iium.edu.my/2341/4/Program_Final.pdf
first_indexed 2023-09-18T20:09:55Z
last_indexed 2023-09-18T20:09:55Z
_version_ 1777407409176707072

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