Recognition of spoken Arabic digits using neural predictive hidden Markova models
Joint Authors
Djemili, Rafiq
Bu Rubah, Husayn
Bedda, Mouldi
Source
The International Arab Journal of Information Technology
Issue
Vol. 1, Issue 2 (31 Jul. 2004), pp.226-233, 8 p.
Publisher
Publication Date
2004-07-31
Country of Publication
Jordan
No. of Pages
8
Main Subjects
Information Technology and Computer Science
Topics
Abstract EN
In this study, we propose an algorithm for Arabic isolated digit recognition.
The algorithm is based on extracting acoustical features from the speech signal and using them as input to multi-layer perceptrons neural networks.
Each word in the vocabulary digits (0 to 9) is associated with a network.
The networks are implemented as predictors for the speech samples for a certain duration of time.
The back-propagation algorithm is used to train the networks.
The hidden markov model (HMM) is implemented to extract temporal features (states) for the speech signal.
The input vector to the networks consists of twelve mel frequency cepstral coefficients, log of the energy, and five elements representing the state.
Our results show that we are able to reduce the word error rate comparing with an HMM word recognition system.
American Psychological Association (APA)
Djemili, Rafiq& Bedda, Mouldi& Bu Rubah, Husayn. 2004. Recognition of spoken Arabic digits using neural predictive hidden Markova models. The International Arab Journal of Information Technology،Vol. 1, no. 2, pp.226-233.
https://search.emarefa.net/detail/BIM-12728
Modern Language Association (MLA)
Djemili, Rafiq…[et al.]. Recognition of spoken Arabic digits using neural predictive hidden Markova models. The International Arab Journal of Information Technology Vol. 1, no. 2 (Jul. 2004), pp.226-233.
https://search.emarefa.net/detail/BIM-12728
American Medical Association (AMA)
Djemili, Rafiq& Bedda, Mouldi& Bu Rubah, Husayn. Recognition of spoken Arabic digits using neural predictive hidden Markova models. The International Arab Journal of Information Technology. 2004. Vol. 1, no. 2, pp.226-233.
https://search.emarefa.net/detail/BIM-12728
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 332-233
Record ID
BIM-12728