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Dayana Ribas

2 accepted papers

2020

Knowledge Distillation and Random Erasing Data Augmentation for Text-Dependent Speaker Verification

ICASSP 2020accepted

This paper explores the Knowledge Distillation (KD) approach and a data augmentation technique to improve the generalization ability and robustness of text-dependent speaker verification (SV) systems. The KD method consists of two neural networks, known as Teacher and Student, where the student is t…

Cited by 0SourceScholar
2019

An Improved Uncertainty Propagation Method for Robust I-vector Based Speaker Recognition

ICASSP 2019accepted

The performance of automatic speaker recognition systems degrades when facing distorted speech data containing additive noise and/or reverberation. Statistical uncertainty propagation has been introduced as a promising paradigm to address this challenge. So far, different uncertainty propagation met…

Cited by 0SourceScholar