Detail publikačního výsledku

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.

Originální název

BUT System Description to SdSV Challenge 2020

Anglický název

BUT System Description to SdSV Challenge 2020

Druh

Stať ve sborníku mimo WoS a Scopus

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

short duration speaker verification, phrasedependentPLDA, phrase recognizer, x-vector, TDNN, ResNet

Klíčová slova v angličtině

short duration speaker verification, phrasedependentPLDA, phrase recognizer, x-vector, TDNN, ResNet

Autoři

BURGET, L.; GLEMBEK, O.; LOZANO DÍEZ, A.; MATĚJKA, P.; NOVOTNÝ, O.; PLCHOT, O.; PULUGUNDLA, B.; ROHDIN, J.; SILNOVA, A.; VESELÝ, K.

Vydáno

25.10.2020

Místo

Shanghai, on-line event of Interspeech 2020 Conference

Kniha

Proceedings of Short-duration Speaker Verification Challenge 2020 Workshop

Strany od

1

Strany do

5

Strany počet

5

URL

https://sdsvc.github.io/2020/descriptions/Team56_Both.pdf

Plný text v Digitální knihovně

http://hdl.handle.net/

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"
}

Dokumenty

burget_SdSV_Challenge2020_Team56_Both