Title :
Building an Effective Corpus By Using Acoustic Space Visualization (COSMOS) Method
Author :
Nagino, Goshu ; Shozakai, Makoto
Author_Institution :
Inf. Technol. Lab., Asahi Kasei Corp., Atsugi, Japan
fDate :
March 18-23, 2005
Keywords :
data visualisation; hidden Markov models; speech recognition; ASR; COSMOS map; COSMOS method; acoustic space visualization; comprehensive space map of objective signal; effective corpus building; multiple HMM acoustic model visualization; speaker-independent acoustic model; speech recognition; voice samples; Automatic speech recognition; Costs; Gaussian distribution; Hidden Markov models; Loudspeakers; Multidimensional systems; Principal component analysis; Space technology; Speech recognition; Visualization;
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.2005.1415147