The I4U system in NIST 2008 speaker recognition evaluation

This paper describes the performance of the I4U speaker recognition system in the NIST 2008 Speaker Recognition Evaluation. The system consists of seven subsystems, each with different cepstral features and classifiers. We describe the I4U Primary system and report on its core test results as they were submitted, which were among the bestperforming submissions. The I4U effort was led by the Institute for Infocomm Research, Singapore (IIR), with contributions from the University of Science and Technology of China (USTC), the University of New South Wales, Australia (UNSW), Nanyang Technological University, Singapore (NTU) and Carnegie Mellon University, USA (CMU).

• Type: Conference
• Year: 2009
• Where: ICASSP
• Authors: Haizhou Li, Bin Ma, Kong-Aik Lee, Hanwu Sun, Donglai Zhu, Khe Chai Sim, Changhuai You, Rong Tong, Ismo Kärkkäinen, Chien-Lin Huang, Vladimir Pervouchine, Wu Guo, Yijie Li, Li-Rong Dai, Mohaddeseh Nosratighods, Thiruvaran Tharmarajah, Julien Epps, Eliathamby Ambikairajah, Chng Eng Siong, Tanja Schultz, Qin Jin
• Keywords: I4U Effort, I4U Speaker Recognition, ICASSP 2009, Signal Processing, Speaker Recognition Evaluation