Faculty of Information Technology, BUT

Publication Details

Analysis of BUT Submission in Far-Field Scenarios of VOiCES 2019 Challenge

MATĚJKA Pavel, PLCHOT Oldřich, ZEINALI Hossein, MOŠNER Ladislav, SILNOVA Anna, BURGET Lukáš, NOVOTNÝ Ondřej and GLEMBEK Ondřej. Analysis of BUT Submission in Far-Field Scenarios of VOiCES 2019 Challenge. In: Proceedings of Interspeech. Graz: International Speech Communication Association, 2019, pp. 2448-2452. ISSN 1990-9772. Available from: https://www.isca-speech.org/archive/Interspeech_2019/pdfs/2471.pdf
Czech title
Analýza VUT systému pro scénáře se vzdálenými mikrofony v soutěži VOiCES 2019
Type
conference paper
Language
english
Authors
URL
Keywords
Far-Field Scenarios, analysis, voices
Abstract
This paper is a post-evaluation analysis of our efforts in VOiCES 2019 Speaker Recognition challenge. All systems in the fixed condition are based on x-vectors with different features and DNN topologies. The single best system reaches minDCF of 0.38 (5.25% EER) and a fusion of 3 systems yields minDCF of 0.34 (4.87% EER).We also analyze how speaker verification (SV) systems evolved in last few years and show results also on SITW 2016 Challenge. EER on the core-core condition of the SITW 2016 challenge dropped from 5.85% to 1.65% for system fusions submitted for SITW 2016 and VOiCES 2019, respectively. The less restrictive open condition allowed us to use external data for PLDA adaptation and achieve additional small performance improvement. In our submission to open condition, we used three x-vector systems and also one system based on i-vectors.
Published
2019
Pages
2448-2452
Journal
Proceedings of Interspeech, vol. 2019, no. 9, ISSN 1990-9772
Proceedings
Proceedings of Interspeech
Conference
INTERSPEECH 2019, INTERSPEECH 2019, AT
Publisher
International Speech Communication Association
Place
Graz, AT
DOI
BibTeX
@INPROCEEDINGS{FITPUB12090,
   author = "Pavel Mat\v{e}jka and Old\v{r}ich Plchot and Hossein Zeinali and Ladislav Mo\v{s}ner and Anna Silnova and Luk\'{a}\v{s} Burget and Ond\v{r}ej Novotn\'{y} and Ond\v{r}ej Glembek",
   title = "Analysis of BUT Submission in Far-Field Scenarios of VOiCES 2019 Challenge",
   pages = "2448--2452",
   booktitle = "Proceedings of Interspeech",
   journal = "Proceedings of Interspeech",
   volume = 2019,
   number = 9,
   year = 2019,
   location = "Graz, AT",
   publisher = "International Speech Communication Association",
   ISSN = "1990-9772",
   doi = "10.21437/Interspeech.2019-2471",
   language = "english",
   url = "https://www.fit.vut.cz/research/publication/12090"
}
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