431260

Analysis of a large in-car speech corpus and its application to the multimodel ASR

Fujimua, Hiroshi ; Miyajima, Chiyomi ; Itou, Katsunobu ; Takeda, Kazuya ; Itakura, Fumitada

Graduate Sch. of Inf. Sci., Nagoya Inst. of Technol., Japan

1

2005

March 18-23, 2005

445

448

entropy; hidden Markov models; regression analysis; speech recognition; HMM acoustic model; entropy; factor analysis; in-car speech corpus analysis; linear regression model; multimodel ASR; real driving condition driver utterances; speaking rate; subband SNR model selection measure; subband-SNR-dependent acoustic model; utterance duration; utterance length-dependent language model; word accuracy; Automatic speech recognition; Design methodology; Entropy; Hidden Markov models; Large-scale systems; Microphones; Speech analysis; Speech enhancement; Speech processing; Speech recognition;

English

ieee

Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on

1520-6149

0-7803-8874-7

conf

10.1109/ICASSP.2005.1415146

1415146