Observatorio de I+D+i UPM

Descripción
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.
Internacional	Si
DOI	10.1109/IWOBI.2014.6913932
Edición del Libro	1
Editorial del Libro	IEEE
ISBN	978-1-4799-6174-0
Serie
Título del Libro	2014 International Work Conference on Bio-inspired Intelligence (IWOBI)
Desde página	21
Hasta página	24

Esta actividad pertenece a memorias de investigación

• Autor: M. Victoria Rodellar Biarge (UPM)
• Autor: Daniel Palacios Alonso (CTB-UPM)
• Autor: Victor Nieto Lluis (UPM)
• Autor: Pedro Gomez Vilda (UPM)

• Creador: Centro o Instituto I+D+i: Centro de tecnología Biomédica CTB