Natural speaker-independent Arabic speech recognition system based on Hidden Markov Models using Sphinx tools
This paper reports the design, implementation, and evaluation of a research work for developing a high performance natural speaker-independent Arabic continuous speech recognition system. It aims to explore the usefulness and success of a newly developed speech corpus, which is phonetically rich and...
| Main Authors: | , , , , |
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| Format: | Proceeding Paper |
| Language: | English |
| Published: |
2010
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/5809/ http://irep.iium.edu.my/5809/1/05556829.pdf |
| _version_ | 1848776570255179776 |
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| author | Abushariah, Mohammad A. M. Ainon, Raja N. Zainuddin, Roziati Elshafei, Moustafa Khalifa, Othman Omran |
| author_facet | Abushariah, Mohammad A. M. Ainon, Raja N. Zainuddin, Roziati Elshafei, Moustafa Khalifa, Othman Omran |
| author_sort | Abushariah, Mohammad A. M. |
| building | IIUM Repository |
| collection | Online Access |
| description | This paper reports the design, implementation, and evaluation of a research work for developing a high performance natural speaker-independent Arabic continuous speech recognition system. It aims to explore the usefulness and success of a newly developed speech corpus, which is phonetically rich and balanced, presenting a competitive approach towards the development of an Arabic ASR system as compared to the state-of-the-art Arabic ASR researches. The developed Arabic AS R mainly used the Carnegie Mellon University (CMU) Sphinx tools together with the Cambridge HTK tools. To extract features from speech signals, Mel-Frequency Cepstral Coefficients (MFCC) technique was applied producing a set of feature vectors. Subsequently, the system uses five-state Hidden Markov Models (HMM) with three emitting states for tri-phone acoustic modeling. The emission probability distribution of the states was best using continuous density 16 Gaussian mixture distributions. The state distributions were tied to 500 senons. The language model contains uni-grams, bi-grams, and tri-grams. The system was trained on 7.0 hours of phonetically rich and balanced Arabic speech corpus and tested on another one hour. For similar speakers but different sentences, the system obtained a word recognition accuracy of 92.67% and 93.88% and a Word Error Rate (WER) of 11.27% and 10.07% with and without diacritical marks respectively. For different speakers but similar sentences, the system obtained a word recognition accuracy of 95.92% and 96.29% and a Word Error Rate (WER) of 5.78% and 5.45% with and without diacritical marks respectively. Whereas different speakers and different sentences, the system obtained a word recognition accuracy of 89.08% and 90.23% and a Word Error Rate (WER) of 15.59% and 14.44% with and without diacritical marks respectively. |
| first_indexed | 2025-11-14T14:32:11Z |
| format | Proceeding Paper |
| id | iium-5809 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T14:32:11Z |
| publishDate | 2010 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-58092011-11-21T22:58:46Z http://irep.iium.edu.my/5809/ Natural speaker-independent Arabic speech recognition system based on Hidden Markov Models using Sphinx tools Abushariah, Mohammad A. M. Ainon, Raja N. Zainuddin, Roziati Elshafei, Moustafa Khalifa, Othman Omran T Technology (General) This paper reports the design, implementation, and evaluation of a research work for developing a high performance natural speaker-independent Arabic continuous speech recognition system. It aims to explore the usefulness and success of a newly developed speech corpus, which is phonetically rich and balanced, presenting a competitive approach towards the development of an Arabic ASR system as compared to the state-of-the-art Arabic ASR researches. The developed Arabic AS R mainly used the Carnegie Mellon University (CMU) Sphinx tools together with the Cambridge HTK tools. To extract features from speech signals, Mel-Frequency Cepstral Coefficients (MFCC) technique was applied producing a set of feature vectors. Subsequently, the system uses five-state Hidden Markov Models (HMM) with three emitting states for tri-phone acoustic modeling. The emission probability distribution of the states was best using continuous density 16 Gaussian mixture distributions. The state distributions were tied to 500 senons. The language model contains uni-grams, bi-grams, and tri-grams. The system was trained on 7.0 hours of phonetically rich and balanced Arabic speech corpus and tested on another one hour. For similar speakers but different sentences, the system obtained a word recognition accuracy of 92.67% and 93.88% and a Word Error Rate (WER) of 11.27% and 10.07% with and without diacritical marks respectively. For different speakers but similar sentences, the system obtained a word recognition accuracy of 95.92% and 96.29% and a Word Error Rate (WER) of 5.78% and 5.45% with and without diacritical marks respectively. Whereas different speakers and different sentences, the system obtained a word recognition accuracy of 89.08% and 90.23% and a Word Error Rate (WER) of 15.59% and 14.44% with and without diacritical marks respectively. 2010 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/5809/1/05556829.pdf Abushariah, Mohammad A. M. and Ainon, Raja N. and Zainuddin, Roziati and Elshafei, Moustafa and Khalifa, Othman Omran (2010) Natural speaker-independent Arabic speech recognition system based on Hidden Markov Models using Sphinx tools. In: International Conference on Computer and Communication Engineering (ICCCE 2010), 11-13 May 2010, Kuala Lumpur. http://dx.doi.org/10.1109/ICCCE.2010.5556829 doi:10.1109/ICCCE.2010.5556829 |
| spellingShingle | T Technology (General) Abushariah, Mohammad A. M. Ainon, Raja N. Zainuddin, Roziati Elshafei, Moustafa Khalifa, Othman Omran Natural speaker-independent Arabic speech recognition system based on Hidden Markov Models using Sphinx tools |
| title | Natural speaker-independent Arabic speech recognition system based on Hidden Markov Models using Sphinx tools |
| title_full | Natural speaker-independent Arabic speech recognition system based on Hidden Markov Models using Sphinx tools |
| title_fullStr | Natural speaker-independent Arabic speech recognition system based on Hidden Markov Models using Sphinx tools |
| title_full_unstemmed | Natural speaker-independent Arabic speech recognition system based on Hidden Markov Models using Sphinx tools |
| title_short | Natural speaker-independent Arabic speech recognition system based on Hidden Markov Models using Sphinx tools |
| title_sort | natural speaker-independent arabic speech recognition system based on hidden markov models using sphinx tools |
| topic | T Technology (General) |
| url | http://irep.iium.edu.my/5809/ http://irep.iium.edu.my/5809/ http://irep.iium.edu.my/5809/ http://irep.iium.edu.my/5809/1/05556829.pdf |