An analysis of prosodic information for the recognition of dialogue acts in a multimodal corpus in Mexican Spanish期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

An analysis of prosodic information for the recognition of dialogue acts in a multimodal corpus in Mexican Spanish

Authors:	Sergio R Coria Luis A Pineda

Affiliation:	1. Universidad Nacional Autónoma de México, Instituto de Investigaciones en Matemáticas Aplicadas y en Sistemas, Depto. de Ciencias Computacionales, Ciudad Universitaria, México, D.F., Mexico;2. Universidad de la Sierra Sur, Dept. of Informatics, Miahuatlán de Porfirio Díaz, Oax., Mexico;1. Instituto de Investigaciones en Matemáticas Aplicadas y en Sistemas, Universidad Nacional Autónoma de México, Apartado Postal 20-726, Del. Alvaro Obregón, México D.F. C.P. 0100, Mexico;2. Department of Mathematics, Universidad Jaume I, Spain;3. Center for Research in Occupational Health (CiSAL), Department of Experimental and Health Sciences, Pompeu Fabra University, Barcelona, Spain;1. Departamento de Matemáticas y Mecánica, Instituto de Investigaciones en Matemáticas Aplicadas y en Sistemas, Universidad Nacional Autónoma de México, Circuito Escolar s/n, Ciudad Universitaria C.P. 04510 Cd. Mx., Mexico;2. Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca'' Foscari Venezia Mestre, Campus Scientifico, Via Torino 155, 30170 Venezia Mestre, Italy;1. Department of Mathematics, University of Central Florida, 4393 Andromeda Loop N, Orlando, FL 32816, USA;2. Departamento de Matemática, Universidad de La Habana, San Lazaro y L, 10400 La Habana, Cuba;3. Aix-Marseille University, CNRS, Centrale Marseille, LMA, 4 Impasse Nikola Tesla, CS 40006, 13453 Marseille Cedex 13, France;4. Instituto de Investigaciones en Matemáticas Aplicadas y en Sistemas, Universidad Nacional Autónoma de México, Delegación Álvaro Obregón, Apartado Postal 20-726, 01000 CDMX, Mexico;1. Fenomenos Nonlineales y Mecánica (FENOMEC), Department of Mathematics and Mechanics, Instituto de Investigacion en Matemáticas Aplicadas y Sistemas, Universidad Nacional Autónoma de México, 01000 México D.F., Mexico;2. School of Mathematics and Applied Statistics, University of Wollongong, Northfields Avenue, Wollongong, New South Wales, 2522, Australia;3. School of Mathematics and Maxwell Institute for Mathematical Sciences, University of Edinburgh, Edinburgh EH9 3FD, Scotland, UK

Abstract:	This paper presents empirical results of an analysis on the role of prosody in the recognition of dialogue acts and utterance mood in a practical dialogue corpus in Mexican Spanish. The work is configured as a series of machine-learning experimental conditions in which models are created by using intonational and other data as predictors and dialogue act tagging data as targets. We show that utterance mood can be predicted from intonational information, and that this mood information can then be used to recognize the dialogue act.

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