Usage of a speech constraint for highlighting compensatory strategies developed in production of a second language

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• 作者：Leila Falek (1)
  Slimane Mekaoui (1)
  Hocine Teffahi (1)
  Amar Djeradi (1)
  
• 关键词：Speech constraint ; Flow rate ; Acoustics parameters ; Formants ; Timing ; Compensatory strategies ; Second language
• 刊名：International Journal of Speech Technology
• 出版年：2014
• 出版时间：September 2014
• 年：2014
• 卷：17
• 期：3
• 页码：291-307
• 全文大小：3,122 KB
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• 作者单位：Leila Falek (1)
  Slimane Mekaoui (1)
  Hocine Teffahi (1)
  Amar Djeradi (1)
  
  1. Faculty of Electronics and Computer Science, University of Sciences and Technology Houari Boumediene (USTHB), Algiers, Algeria
  
• ISSN：1572-8110

文摘

This paper deals with the underlining and the prominent display of the compensatory strategies developed by six speakers which are from different geographic regions when they express themselves in a second language very different from their mother native language. The paradigm that had been used in this study is the elocution speed as a speaking constraint in order to investigate the effects of the flow rate on the acoustical parameters of the speech signal. The analysis is performed in both time and frequency domains. We have obtained very interesting results as we have found out that the used constraint allows a good discrimination between different speakers on the basis of their native language.