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Applying Logistic Regression to the Fusion of the NIST'99 1-Speaker Submissions

✍ Scribed by Stéphane Pigeon; Pascal Druyts; Patrick Verlinde


Book ID
102569473
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
150 KB
Volume
10
Category
Article
ISSN
1051-2004

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✦ Synopsis


This contribution formulates the decision fusion problem encountered in the design of a multiexpert identity verification system. For this purpose, a Bayesian classifier is used and the influence of the a priori class probabilities is investigated. Logistic regression is introduced as a particular case of the naive Bayesian classifier and is applied to the fusion of all submitted data of the 1-speaker recognition task, part of the NIST'99 campaign.


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