Domain Mismatch Compensation for Text-Independant Speaker Recognition
From LRDE
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- Authors
- Valentin Iovene
- Type
- techreport
- Year
- 2016
- Number
- 1610
Abstract
The impact of domain mismatch when the system training data and the evaluation data are collected from different sources remains a challenge. This study lays out state-of-the-art techniques used for domain mismatch compensation such as a library of whitening transforms and the use of a dataset-invariant covariance normalization matrix to obtain domain-invariant representations of feature vectors.