Artificial neural network based autoregressive modeling technique with application in voice activity detection

A new method of estimating the coefficients of an autoregressive (AR) model using real-valued neural network (RVNN) technique is presented in this paper. The coefficients of the AR model are obtained from the synaptic weights and adaptive coefficients of the activation function of a two layer RVNN...

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Main Authors: Aibinu, Abiodun Musa, Salami, Momoh Jimoh Eyiomika, Shafie, Amir Akramin
Format: Article
Language:English
Published: Elsevier Science Ltd. 2012
Subjects:
Online Access:http://irep.iium.edu.my/25570/
http://irep.iium.edu.my/25570/
http://irep.iium.edu.my/25570/
http://irep.iium.edu.my/25570/2/VAD-New_offprint-New.pdf
id iium-25570
recordtype eprints
spelling iium-255702012-08-28T00:30:43Z http://irep.iium.edu.my/25570/ Artificial neural network based autoregressive modeling technique with application in voice activity detection Aibinu, Abiodun Musa Salami, Momoh Jimoh Eyiomika Shafie, Amir Akramin T Technology (General) TJ Mechanical engineering and machinery A new method of estimating the coefficients of an autoregressive (AR) model using real-valued neural network (RVNN) technique is presented in this paper. The coefficients of the AR model are obtained from the synaptic weights and adaptive coefficients of the activation function of a two layer RVNN while the number of neurons in the hidden layer is estimated from over-constrained system of equations. The performance of the proposed technique has been evaluated using sinusoidal data and recorded speech so as to examine the spectral resolution and line splitting as well as its ability to detect voiced and unvoiced data section from a recorded speech. Results obtained show that the method can accurately resolve closely related frequencies without experiencing spectral line splitting as well as identify the voice and unvoiced segments in a recorded speech. Elsevier Science Ltd. 2012-09 Article PeerReviewed application/pdf en http://irep.iium.edu.my/25570/2/VAD-New_offprint-New.pdf Aibinu, Abiodun Musa and Salami, Momoh Jimoh Eyiomika and Shafie, Amir Akramin (2012) Artificial neural network based autoregressive modeling technique with application in voice activity detection. Engineering Applications of Artificial Intelligence, 25 (6). pp. 1265-1276. ISSN 0952-1976 http://dl.acm.org/citation.cfm?id=2345031 10.1016/j.engappai.2012.05.012
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic T Technology (General)
TJ Mechanical engineering and machinery
spellingShingle T Technology (General)
TJ Mechanical engineering and machinery
Aibinu, Abiodun Musa
Salami, Momoh Jimoh Eyiomika
Shafie, Amir Akramin
Artificial neural network based autoregressive modeling technique with application in voice activity detection
description A new method of estimating the coefficients of an autoregressive (AR) model using real-valued neural network (RVNN) technique is presented in this paper. The coefficients of the AR model are obtained from the synaptic weights and adaptive coefficients of the activation function of a two layer RVNN while the number of neurons in the hidden layer is estimated from over-constrained system of equations. The performance of the proposed technique has been evaluated using sinusoidal data and recorded speech so as to examine the spectral resolution and line splitting as well as its ability to detect voiced and unvoiced data section from a recorded speech. Results obtained show that the method can accurately resolve closely related frequencies without experiencing spectral line splitting as well as identify the voice and unvoiced segments in a recorded speech.
format Article
author Aibinu, Abiodun Musa
Salami, Momoh Jimoh Eyiomika
Shafie, Amir Akramin
author_facet Aibinu, Abiodun Musa
Salami, Momoh Jimoh Eyiomika
Shafie, Amir Akramin
author_sort Aibinu, Abiodun Musa
title Artificial neural network based autoregressive modeling technique with application in voice activity detection
title_short Artificial neural network based autoregressive modeling technique with application in voice activity detection
title_full Artificial neural network based autoregressive modeling technique with application in voice activity detection
title_fullStr Artificial neural network based autoregressive modeling technique with application in voice activity detection
title_full_unstemmed Artificial neural network based autoregressive modeling technique with application in voice activity detection
title_sort artificial neural network based autoregressive modeling technique with application in voice activity detection
publisher Elsevier Science Ltd.
publishDate 2012
url http://irep.iium.edu.my/25570/
http://irep.iium.edu.my/25570/
http://irep.iium.edu.my/25570/
http://irep.iium.edu.my/25570/2/VAD-New_offprint-New.pdf
first_indexed 2023-09-18T20:38:06Z
last_indexed 2023-09-18T20:38:06Z
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