Title :
Combining Selection Tree with Observation Reordering Pruning for Efficient Speaker Identification Using GMM-UBM
Author :
Xiong, Zhenyu ; Zheng, Thomas Fang ; Song, Zhanjiang ; Wu, Wenhu
Author_Institution :
Dept. of Comput. Sci. & Technol., Tsinghua Univ., Beijing, China
fDate :
March 18-23, 2005
Keywords :
Gaussian distribution; decision trees; error statistics; speaker recognition; GMM-UBM; Gaussian mixture model; N-best Gaussian mixtures; efficient speaker identification; error rate; observation reordering pruning; selection tree; universal background model; Computational intelligence; Computer applications; Computer science; Diversity reception; Error analysis; Intelligent systems; Laboratories; NIST; Speaker recognition; Speech;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
Print_ISBN :
0-7803-8874-7
DOI :
10.1109/ICASSP.2005.1415191
