Geometric Discriminant Analysis for I-vector Based Speaker Verification
2019 ASIA-PACIFIC SIGNAL AND INFORMATION PROCESSING ASSOCIATION ANNUAL SUMMIT AND CONFERENCE (APSIPA ASC)(2019)
Key words
i-vector machine,training speakers,GDA,geometric discriminant analysis,i-vector based speaker verification,linear discriminant analysis,arithmetic mean,Kullback-Leibler divergences,KL divergences,i-vector machine learning challenge,Gaussian distributions,identical class covariance,HGDA,heteroscedastic extension of GDA
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