Publication detail
BUT System Description to SdSV Challenge 2020
BURGET, L. GLEMBEK, O. LOZANO DÍEZ, A. MATĚJKA, P. NOVOTNÝ, O. PLCHOT, O. PULUGUNDLA, B. ROHDIN, J. SILNOVA, A. VESELÝ, K.
Original Title
BUT System Description to SdSV Challenge 2020
Type
article in a collection out of WoS and Scopus
Language
English
Original Abstract
In this report, we describe the submission of Brno Universityof Technology (BUT) team to the Short Duration Speaker Verification(SdSV) Challenge 2020. For the text-dependent task,our primary submission consists of a simple linear logistic regressionscore level fusion of different i-vector and x-vectorbased systems. Our i-vector systems are based on concatenatedMFCC and bottleneck features. For both types of embeddings,we use PLDA backends, showing the success of phrasedependenttraining of PLDA and its combination with a Gaussianlinear classifier phrase recognizer. For the task of textindependentspeaker verification, we combine three different xvectorsystems based on TDNN and ResNet architectures.
Keywords
short duration speaker verification, phrasedependentPLDA, phrase recognizer, x-vector, TDNN, ResNet
Authors
BURGET, L.; GLEMBEK, O.; LOZANO DÍEZ, A.; MATĚJKA, P.; NOVOTNÝ, O.; PLCHOT, O.; PULUGUNDLA, B.; ROHDIN, J.; SILNOVA, A.; VESELÝ, K.
Released
25. 10. 2020
Location
Shanghai, on-line event of Interspeech 2020 Conference
Pages from
1
Pages to
5
Pages count
5
URL
BibTex
@inproceedings{BUT171000,
author="Lukáš {Burget} and Ondřej {Glembek} and Alicia {Lozano Díez} and Pavel {Matějka} and Ondřej {Novotný} and Oldřich {Plchot} and Bhargav {Pulugundla} and Johan Andréas {Rohdin} and Anna {Silnova} and Karel {Veselý}",
title="BUT System Description to SdSV Challenge 2020",
booktitle="Proceedings of Short-duration Speaker Verification Challenge 2020 Workshop",
year="2020",
pages="1--5",
address="Shanghai, on-line event of Interspeech 2020 Conference",
url="https://sdsvc.github.io/2020/descriptions/Team56_Both.pdf"
}Documents