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.
I4U system description for NIST SRE’20 CTS challenge
SRE 2021, NIST Speaker Recognition Evaluation Workshop, CTS Speaker Recognition Challenge, 14-12 December 2021
© 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