I4U系统描述NIST SRE'20 CTS挑战

论文标题

I4U系统描述NIST SRE'20 CTS挑战

I4U System Description for NIST SRE'20 CTS Challenge

论文作者

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, Bailo, Ignacio Viñals, Liu, Meng, Deldago, Héctor, Liu, Xuechen, Sahidullah, Md, Cumani, Sandro, Zhang, Boning, Okabe, Koji, Yamamoto, Hitoshi, Tao, Ruijie, Li, Haizhou, Giménez, Alfonso Ortega, Wang, Longbiao, Buera, Luis

论文摘要

本手稿描述了I4U提交的2020 NIST Speaker识别评估（SRE'20）对话电话演讲（CTS）挑战。 I4U的提交是由研究人员在八个研究团队中的积极合作 - I $^2 $ R（新加坡），UEF（芬兰），Valpt（意大利，西班牙，西班牙），NEC（日本），Thuee（中国），LIA（法国），NUS（NUS（NUS）（新加坡），Inria（法国）和TJU（中国）。提交是基于单个团队贡献的最高表现子系统和子融合系统的融合。已经花在了使用共同开发和验证集，提交时间表和里程碑上的努力，从而最大程度地减少了跨站点的试验列表和分数文件格式的不一致性。

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 - I$^2$R (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.

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