Publication Details

BUT System Description for The Third DIHARD Speech Diarization Challenge

LANDINI Federico Nicolás, LOZANO Díez Alicia, BURGET Lukáš, DIEZ Sánchez Mireia, SILNOVA Anna, ŽMOLÍKOVÁ Kateřina, GLEMBEK Ondřej, MATĚJKA Pavel, STAFYLAKIS Themos and BRUMMER Johan Nikolaas Langenhoven. BUT System Description for The Third DIHARD Speech Diarization Challenge. In: Proceedings available at Dihard Challenge Github. on-line by LDC and University of Pennsylvania, 2021, pp. 1-5. Available from: https://dihardchallenge.github.io/dihard3/system_descriptions/dihard3_system_description_team55.pdf
Czech title
Popis VUT systému pro třetí soutěž DIHARD v automatické diarizaci řečníků
Type
conference paper
Language
english
Authors
Landini Federico Nicolás (FIT BUT)
Lozano Díez Alicia, Ph.D. (DCGM FIT BUT)
Burget Lukáš, doc. Ing., Ph.D. (DCGM FIT BUT)
Diez Sánchez Mireia, M.Sc., Ph.D. (DCGM FIT BUT)
Silnova Anna, MSc., Ph.D. (DCGM FIT BUT)
Žmolíková Kateřina, Ing., Ph.D. (DCGM FIT BUT)
Glembek Ondřej, Ing., Ph.D. (DCGM FIT BUT)
Matějka Pavel, Ing., Ph.D. (DCGM FIT BUT)
Stafylakis Themos (OMILIA)
Brummer Johan Nikolaas Langenhoven, Dr. (Phonexia)
URL
Keywords

Speaker Diarization, DIHARD, VBx diarization, end-to-end diarization, overlapped speech detection

Abstract

This is the system description corresponding to the systems developed by the BUT team for The Third DIHARD Speech Diarization Challenge. The systems for both tracks consist of a DOVERlap fusion of an end-to-end NN system with xvector based clustering systems in the form of spectral clustering and VBx. Given that the x-vector clustering systems do not provide overlapping speakers, overlapped speech is detected by a TasNet-based detector before the final fusion with the end-to-end approach.

Published
2021
Pages
1-5
Proceedings
Proceedings available at Dihard Challenge Github
Conference
The Third DIHARD Speech Diarization Challenge Workshop, virtual event organized by Linguistic Data Consortium, University of Pennsylvania, US
Place
on-line by LDC and University of Pennsylvania, US
BibTeX 
@INPROCEEDINGS{FITPUB12478,
   author = "Nicol\'{a}s Federico Landini and Alicia D\'{i}ez Lozano and Luk\'{a}\v{s} Burget and Mireia S\'{a}nchez Diez and Anna Silnova and Kate\v{r}ina \v{Z}mol\'{i}kov\'{a} and Ond\v{r}ej Glembek and Pavel Mat\v{e}jka and Themos Stafylakis and Langenhoven Nikolaas Johan Brummer",
   title = "BUT System Description for The Third DIHARD Speech Diarization Challenge",
   pages = "1--5",
   booktitle = "Proceedings available at Dihard Challenge Github",
   year = 2021,
   location = "on-line by LDC and University of Pennsylvania, US",
   language = "english",
   url = "https://www.fit.vut.cz/research/publication/12478"
}
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