Fast discriminative speaker verification in the i-vector space
Sandro Cumani, Niko Brümmer, Lukáš Burget, Pietro Laface · 2011
This work presents a new approach to discriminative speaker verification. Rather than estimating speaker models, or a model that discriminates between a speaker class and the class of all the other speakers, we directly solve the problem of classifying pairs of utterances as belonging to the same speaker or not.