Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Speech parameter selection for emotional stress characterization in women
Year:2015
Research Areas
  • Information technology and adata processing,
  • Psychological sciences
Information
Abstract
A total of 68 acoustical, glottal and biomechanical parameters were extracted from neutral and stressed speech from 31 women. The stress was elicited by asking the speaker to defend her false opinion in a controversial topic. The importance of the parameters was evaluated accordingly to Pearson's coefficient, and the most relevant ones were tested in a SVM classification algorithm. We have found out that the most relevant parameters to characterize stress are pitch and the biomechanical parameters of body mass and body stiffness of the vocal folds.
International
Si
Congress
3rd International Work Conference on Bio-inspired Intelligence (IWOBI) 2014
960
Place
Reviewers
Si
ISBN/ISSN
978-1-4799-6174-0
Start Date
16/07/2014
End Date
18/07/2014
From page
21
To page
24
Proceedings of the 3rd International Work Conference on Bio-inspired Intelligence (IWOBI) 2014
Participants
  • Autor: M. Victoria Rodellar Biarge (UPM)
  • Autor: Daniel Palacios Alonso (Independiente)
  • Autor: Victor Nieto Lluis (UPM)
  • Autor: Pedro Gomez Vilda (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Informática Aplicada al Procesado de Señal e Imagen
  • Centro o Instituto I+D+i: Centro de tecnología Biomédica CTB
  • Departamento: Arquitectura y Tecnología de Sistemas Informáticos
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Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
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