NDLI: A stochastic approach to dialog management

Content Provider	IEEE Xplore Digital Library
Author	Hurtado, L.F. Griol, D. Sanchis, E. Segarra, E.
Copyright Year	2005
Description	Author affiliation: Dept. de Sistemes Inf. i Computacio, Univ. Politecnica de Valencia (Hurtado, L.F.; Griol, D.; Sanchis, E.; Segarra, E.)
Abstract	In this article, we present an approach to the development of a stochastic dialog manager. The model used by this dialog manager to generate its turns takes into account both the last turns of the user and system, and the information supplied by the user throughout the dialog. As the space of situations that can be presented in the dialogs is too large, some techniques for reducing this space have been proposed. This system has been developed in the DIHANA project, whose goal is the design and development of a dialog system to access a railway information system using spontaneous speech in Spanish. A training corpus of 900 dialogs, that was acquired through the Wizard of Oz, was used to learn the models. An evaluation of the dialog manager is also presented
Starting Page	226
Ending Page	231
File Size	184167
Page Count	6
File Format	PDF
ISBN	078039478X
DOI	10.1109/ASRU.2005.1566518
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-11-27
Publisher Place	Puerto Rico
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Stochastic processes Management training Management information systems Rail transportation Speech recognition Natural languages Humans Airplanes Speech synthesis Automatic speech recognition
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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