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The performance of speaker verification system (SVS) declines dramatically in noisy environments. To suppress the adverse impact of the noise on SVS, this paper investigates employing the nonnegative matrix factorization (NMF) technique to reconstruct the speech based on the pre-trained speech basis matrix (SBM) and noise basis matrix (NBM). The contribution of this research lies in utilizing the...
Generally, in multi-lingual communities, non-native speakers may produce speech sound which is either part of their own native language or established via merging characteristics of native pronunciation with non-native pronunciation. Recently, a Two-pass phone clustering based on Confusion Matrix (TCM) approach has been proposed to address the one-to-one phone mappings between Chinese syllables and...
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