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Recurrence quantification analysis of glottal signal as non linear tool for pathological voice assessment and classification
المؤلفون المشاركون
Muhammad Dahmani
Guerti, Mhania
المصدر
The International Arab Journal of Information Technology
العدد
المجلد 17، العدد 6 (30 نوفمبر/تشرين الثاني 2020)، ص ص. 857-866، 10ص.
الناشر
جامعة الزرقاء عمادة البحث العلمي
تاريخ النشر
2020-11-30
دولة النشر
الأردن
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Automatic detection and assessment of Vocal Folds pathologies using signal processing techniques knows an extensively challenge use in the voice or speech research community.
This paper contributes the application of the Recurrence Quantification Analysis (RQA) to a glottal signal waveform in order to evaluate the dynamic process of Vocal Folds (VFs) for diagnosis and classify the voice disorders.
The proposed solution starts by extracting the glottal signal waveform from the voice signal through an inverse filtering algorithm.
In the next step, the parameters of RQA are determined via the Recurrent Plot (RP) structure of the glottal signal where the normal voice is considered as a reference.
Finally, these parameters are used as input features set of a hybrid Particle Swarm Optimization-Support Vector Machines (PSO-SVM) algorithms to segregate between normal and pathological voices.
For the test validation, we have adopted the collection of Saarbrucken Voice Database (SVD) where we have selected the long vowel /a:/ of 133 normal samples and 260 pathological samples uttered by four groups of subjects : persons having suffered from vocal folds paralysis, persons having vocal folds polyps, persons having spasmodic dysphonia and normal voices.
The obtained results show the effectiveness of RQA applied to the glottal signal as a features extraction technique.
Indeed, the PSO-SVM as a classification method presented an effective tool for assessment and diagnosis of pathological voices with an accuracy of 97.41%.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Muhammad Dahmani& Guerti, Mhania. 2020. Recurrence quantification analysis of glottal signal as non linear tool for pathological voice assessment and classification. The International Arab Journal of Information Technology،Vol. 17, no. 6, pp.857-866.
https://search.emarefa.net/detail/BIM-1432404
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Muhammad Dahmani& Guerti, Mhania. Recurrence quantification analysis of glottal signal as non linear tool for pathological voice assessment and classification. The International Arab Journal of Information Technology Vol. 17, no. 6 (Nov. 2020), pp.857-866.
https://search.emarefa.net/detail/BIM-1432404
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Muhammad Dahmani& Guerti, Mhania. Recurrence quantification analysis of glottal signal as non linear tool for pathological voice assessment and classification. The International Arab Journal of Information Technology. 2020. Vol. 17, no. 6, pp.857-866.
https://search.emarefa.net/detail/BIM-1432404
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 865-867
رقم السجل
BIM-1432404
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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