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Memorias de investigación
Ponencias en congresos:
In search of primary rubrics for language independent emotional speech identification
Año:2007
Áreas de investigación
  • Inteligencia artificial,
  • Industria electrónica
Datos
Descripción
In this paper we describe recent work oriented towards establishing some background to support the design of successful ¿universal¿ (language independent, specifically) emotional speech identification systems. Our final goal is using such systems to improve state of the art advanced spoken language systems. We carried out several experiments with emotional speech databases for Spanish (SES) and German (EMODB), including language-dependent tasks (to establish the accuracy of the identification systems), and language independent (cross-language) tasks. We show how automatic emotion identification results can be comparable to those obtained by human listeners, provided that enough training data is available. Moreover, and in spite of data availability, we also show how there are emotions (sadness and anger) that are clearly identified in the automatic experiments, for both languages, showing a reasonably clear ¿language-independent¿ behavior of such emotions. Finally, we show how psychological considerations related to the emotional speech generation process can be somehow related to our experimental results, suggesting that previously identifying such psychological features may greatly help the development of high quality ¿universal¿ emotional speech identification systems.
Internacional
Si
Nombre congreso
IEEE International Symposium on Intelligent signal Processing
Tipo de participación
960
Lugar del congreso
Alcalá de Henares, Madrid
Revisores
Si
ISBN o ISSN
1-4244-0829-6
DOI
Fecha inicio congreso
03/10/2007
Fecha fin congreso
05/10/2007
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Título de las actas
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Carmen Rincón (Grupo de Tecnología del Habla)
  • Autor: Roberto Barra Chicote (UPM)
  • Autor: Fernando Fernandez Martinez (UPM)
  • Autor: Juan Manuel Montero Martinez (UPM)
  • Autor: Javier Macias Guarasa (UPM)
  • Autor: Ricardo de Cordoba Herralde (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de tecnología del habla
  • Departamento: Ingeniería Electrónica
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