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Zbyněk Zajíc and Lukáš Machlica and Aleš Padrta and Jan Vaněk and Vlasta Radová : An Expert System in Speaker Verification Task . Proceedings of Interspeech 2008 incorporating SST 2008, vol. 9, p. 355-358, International Speech Communication Association, Brisbane, AU, 2008.

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Abstract

The article introduces an expert system for the speaker veri fcation task. Our main purpose was to design a tool for the combination of various speaker verifcation systems proposed for various operating conditions. First of all, the essential ideas are explained that made us design the expert system. Next section describes the structure of a rule-based expert system and subsequently an oriented graph is proposed for the representation of the topology of the system. The expert rules exploited by the system are derived automatically from the input data and we have implemented also a certainty factor to acquire more reliable decisions. The experiments show that the proposed system has the capability to signifcantly improve the verifcation results in trials with various operating conditions.

Detail of publication

Title: An Expert System in Speaker Verification Task
Author: Zbyněk Zajíc ; Lukáš Machlica ; Aleš Padrta ; Jan Vaněk ; Vlasta Radová
Language: English
Date of publication: 22 Sep 2008
Year: 2008
Type of publication: Papers in proceedings of reviewed conferences
Title of journal or book: Proceedings of Interspeech 2008 incorporating SST 2008
Číslo vydání: 9
Page: 355 - 358
ISSN: 1990-9772
Publisher: International Speech Communication Association
Address: Brisbane, AU
Date: 22 Sep 2008 - 26 Sep 2008
2008-10-08 14:52:41 / 2011-10-10 10:38:18 /

Keywords

speaker verifcation, expert system, system fusion, certainty factor

BibTeX

@INPROCEEDINGS{ZbynekZajic_2008_AnExpertSystemin,
 author = {Zbyn\v{e}k Zaj\'{i}c and Luk\'{a}\v{s} Machlica and Ale\v{s} Padrta and Jan Van\v{e}k and Vlasta Radov\'{a}},
 title = {An Expert System in Speaker Verification Task },
 year = {2008},
 publisher = {International Speech Communication Association},
 journal = {Proceedings of Interspeech 2008 incorporating SST 2008},
 address = {Brisbane, AU},
 volume = {9},
 pages = {355-358},
 ISSN = {1990-9772},
 url = {http://www.kky.zcu.cz/en/publications/ZbynekZajic_2008_AnExpertSystemin},
}