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Phone-Segments Based Language Identification for Spanish, Basque and English

  • Víctor Guijarrubia
  • M. Inés Torres
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4756)

Abstract

This paper presents a series of language identification (LID) experiments for Spanish, Basque and English. Spanish and Basque are both official languages in the Basque Country, a region located in northern Spain. We focused our research on some techniques based on phone decoding. We propose the use of phone segments as decoding units instead of just phones. We describe a simple procedure to obtain a set of phone segments that typically appear in the languages involved. In comparison with similar techniques that do not rely on phone segments, the choice of these segments as decoding units yields a remarkable improvement in terms of LID accuracy: from 93.02% using phones to 98.32% using phone segments, when applied to trilingual read speech.

Keywords

language identification phone decoding 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2007

Authors and Affiliations

  • Víctor Guijarrubia
    • 1
  • M. Inés Torres
    • 1
  1. 1.Departamento de Electricidad y Electrónica, Universidad del País Vasco, Apartado 644, 48080 BilbaoSpain

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