A PC-based neural network for recognition of difficult syllables using LPC coefficient difference /

In this article we investigated the recognition of difficult CV(consonant-vowel) and VC(vowel-consonant) syllables using linear prediction coefficients and a PC-based neural network approach. The speech corpus consisted of41 syllables produced by three speakers in three different vowel contexts.The...

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Main Authors: 348610 Shim, C., Espinoza-Varas, B., Cheung, J. Y.
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author 348610 Shim, C.
Espinoza-Varas, B.
Cheung, J. Y.
author_facet 348610 Shim, C.
Espinoza-Varas, B.
Cheung, J. Y.
author_sort 348610 Shim, C.
collection OCEAN
description In this article we investigated the recognition of difficult CV(consonant-vowel) and VC(vowel-consonant) syllables using linear prediction coefficients and a PC-based neural network approach. The speech corpus consisted of41 syllables produced by three speakers in three different vowel contexts.The input to the neural network was the differences in linear predictioncoefficients sampled at each syllable's time-waveform. A fully connectedthree-layered back-propagation neural network was trained by the Deltalearning rule. With a relatively small number of parameters for eachsyllable for training, prelimanary results based on 123 tokens of 41difficult syllables spoken within a sentence context by three speakers(one male and two female) indicated tha the recognition accuracy was ashigh as 96.8%.
first_indexed 2024-03-05T07:47:04Z
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id KOHA-OAI-TEST:385739
institution Universiti Teknologi Malaysia - OCEAN
last_indexed 2024-03-05T07:47:04Z
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spelling KOHA-OAI-TEST:3857392020-12-19T17:13:27ZA PC-based neural network for recognition of difficult syllables using LPC coefficient difference / 348610 Shim, C. Espinoza-Varas, B. Cheung, J. Y. In this article we investigated the recognition of difficult CV(consonant-vowel) and VC(vowel-consonant) syllables using linear prediction coefficients and a PC-based neural network approach. The speech corpus consisted of41 syllables produced by three speakers in three different vowel contexts.The input to the neural network was the differences in linear predictioncoefficients sampled at each syllable's time-waveform. A fully connectedthree-layered back-propagation neural network was trained by the Deltalearning rule. With a relatively small number of parameters for eachsyllable for training, prelimanary results based on 123 tokens of 41difficult syllables spoken within a sentence context by three speakers(one male and two female) indicated tha the recognition accuracy was ashigh as 96.8%.In this article we investigated the recognition of difficult CV(consonant-vowel) and VC(vowel-consonant) syllables using linear prediction coefficients and a PC-based neural network approach. The speech corpus consisted of41 syllables produced by three speakers in three different vowel contexts.The input to the neural network was the differences in linear predictioncoefficients sampled at each syllable's time-waveform. A fully connectedthree-layered back-propagation neural network was trained by the Deltalearning rule. With a relatively small number of parameters for eachsyllable for training, prelimanary results based on 123 tokens of 41difficult syllables spoken within a sentence context by three speakers(one male and two female) indicated tha the recognition accuracy was ashigh as 96.8%.56PSZJBLNeural circuitrySpeech perception
spellingShingle Neural circuitry
Speech perception
348610 Shim, C.
Espinoza-Varas, B.
Cheung, J. Y.
A PC-based neural network for recognition of difficult syllables using LPC coefficient difference /
title A PC-based neural network for recognition of difficult syllables using LPC coefficient difference /
title_full A PC-based neural network for recognition of difficult syllables using LPC coefficient difference /
title_fullStr A PC-based neural network for recognition of difficult syllables using LPC coefficient difference /
title_full_unstemmed A PC-based neural network for recognition of difficult syllables using LPC coefficient difference /
title_short A PC-based neural network for recognition of difficult syllables using LPC coefficient difference /
title_sort pc based neural network for recognition of difficult syllables using lpc coefficient difference
topic Neural circuitry
Speech perception
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