Title :
fMPE: Discriminatively Trained Features for Speech Recognition
Author :
Povey, Daniel ; Kingsbury, Brian ; Mangu, Lidia ; Saon, George ; Soltau, Hagen ; Zweig, Geoffrey
Author_Institution :
IBM Thomas J. Watson Res. Center, NY, USA
fDate :
March 18-23, 2005
Keywords :
hidden Markov models; matrix algebra; speech recognition; Gaussian posteriors matrix projection; HMM parameter discriminative training; PLP; acoustic model; discriminatively trained features; fMPE; feature space; kernel-like transformation method; linear matrix training method; minimum phone error; multiple trained transform layers; speech recognition; Error analysis; Gaussian processes; Hidden Markov models; Robustness; Speech recognition; Statistics; Testing; Training data;
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.2005.1415275
