I4U system description for NIST SRE’20 CTS challenge

Lee, Kong Aik; Kinnunen, Tomi; Colibro, Daniele; Vair, Claudio; Nautsch, Andreas; Sun, Hanwu; He, Liang; Liang, Tianyu; Wang, Qiongqiong; Rouvier, Mickael; Bousquet, Pierre-Michel; Das, Rohan Kumar; Vinals Bailo, Ignacio; Liu, Meng; Deldago, Hector; et al.
SRE 2021, NIST Speaker Recognition Evaluation Workshop, CTS Speaker Recognition Challenge, 14-12 December 2021

This manuscript describes the I4U submission to the 2020 NIST Speaker Recognition Evaluation (SRE’20) Conversational Telephone Speech (CTS) Challenge. The I4U’s submission was resulted from active collaboration among researchers across eight research teams – I2R (Singapore), UEF (Finland), VALPT (Italy, Spain), NEC (Japan), THUEE (China), LIA (France), NUS (Singapore), INRIA (France) and TJU (China). The submission was based on the fusion of top performing sub-systems and sub-fusion systems contributed by individual teams. Efforts have been spent on the use of common development and validation sets, submission schedule and milestone, minimizing inconsistency in trial list and score file format across sites.


Type:
Conférence
Date:
2021-12-14
Department:
Sécurité numérique
Eurecom Ref:
6747
Copyright:
© NIST. Personal use of this material is permitted. The definitive version of this paper was published in SRE 2021, NIST Speaker Recognition Evaluation Workshop, CTS Speaker Recognition Challenge, 14-12 December 2021 and is available at :

PERMALINK : https://www.eurecom.fr/publication/6747