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GENERALIZED END-TO-END LOSS FOR SPEAKER VERIFICATION

Abstract: 

In this paper, we propose a new loss function called generalized end-to-end (GE2E) loss, which makes the training of speaker verification models more efficient than our previous tuple-based end-to-end (TE2E) loss function. Unlike TE2E, the GE2E loss function updates the network in a way that emphasizes examples that are difficult to verify at each step of the training process. Additionally, the GE2E loss does not require an initial stage of example selection. With these properties, our model with the new loss function decreases speaker verification EER by more than 10%, while reducing the training time by 60% at the same time. We also introduce the MultiReader technique, which allows us to do domain adaptation - training a more accurate model that supports multiple keywords (i.e. "OK Google" and "Hey Google") as well as multiple dialects.

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Paper Details

Authors:
Li Wan, Quan Wang, Alan Papir, Ignacio Lopez Moreno
Submitted On:
18 April 2018 - 11:00am
Short Link:
Type:
Presentation Slides
Event:
Presenter's Name:
Quan Wang
Paper Code:
SP-L5.3
Document Year:
2018
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Document Files

ICASSP 2018 GE2E.pptx

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[1] Li Wan, Quan Wang, Alan Papir, Ignacio Lopez Moreno, "GENERALIZED END-TO-END LOSS FOR SPEAKER VERIFICATION", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2778. Accessed: Jul. 22, 2019.
@article{2778-18,
url = {http://sigport.org/2778},
author = {Li Wan; Quan Wang; Alan Papir; Ignacio Lopez Moreno },
publisher = {IEEE SigPort},
title = {GENERALIZED END-TO-END LOSS FOR SPEAKER VERIFICATION},
year = {2018} }
TY - EJOUR
T1 - GENERALIZED END-TO-END LOSS FOR SPEAKER VERIFICATION
AU - Li Wan; Quan Wang; Alan Papir; Ignacio Lopez Moreno
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2778
ER -
Li Wan, Quan Wang, Alan Papir, Ignacio Lopez Moreno. (2018). GENERALIZED END-TO-END LOSS FOR SPEAKER VERIFICATION. IEEE SigPort. http://sigport.org/2778
Li Wan, Quan Wang, Alan Papir, Ignacio Lopez Moreno, 2018. GENERALIZED END-TO-END LOSS FOR SPEAKER VERIFICATION. Available at: http://sigport.org/2778.
Li Wan, Quan Wang, Alan Papir, Ignacio Lopez Moreno. (2018). "GENERALIZED END-TO-END LOSS FOR SPEAKER VERIFICATION." Web.
1. Li Wan, Quan Wang, Alan Papir, Ignacio Lopez Moreno. GENERALIZED END-TO-END LOSS FOR SPEAKER VERIFICATION [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2778