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ICASSP
2011
IEEE
12 years 11 months ago
Machine and acoustical condition dependency analyses for fast acoustic likelihood calculation techniques
The acceleration of acoustic likelihood calculation has been an important research issue for developing practical speech recognition systems. And there are various specification ...
Atsunori Ogawa, Satoshi Takahashi, Atsushi Nakamur...
ICASSP
2009
IEEE
14 years 2 months ago
Language model transformation applied to lightly supervised training of acoustic model for congress meetings
For effective training of acoustic and language models for spontaneous speech such as meetings, it is significant to exploit the texts available in a large scale, which may not b...
Tatsuya Kawahara, Masato Mimura, Yuka Akita
INTERSPEECH
2010
13 years 2 months ago
A discriminative splitting criterion for phonetic decision trees
Phonetic decision trees are a key concept in acoustic modeling for large vocabulary continuous speech recognition. Although discriminative training has become a major line of rese...
Simon Wiesler, Georg Heigold, Markus Nußbaum...
CASES
2003
ACM
14 years 21 days ago
A low-power accelerator for the SPHINX 3 speech recognition system
Accurate real-time speech recognition is not currently possible in the mobile embedded space where the need for natural voice interfaces is clearly important. The continuous natur...
Binu K. Mathew, Al Davis, Zhen Fang
ISCAS
2008
IEEE
139views Hardware» more  ISCAS 2008»
14 years 1 months ago
Missing feature speech recognition in a meeting situation with maximum SNR beamforming
Abstract— Especially for tasks like automatic meeting transcription, it would be useful to automatically recognize speech also while multiple speakers are talking simultaneously....
Dorothea Kolossa, Shoko Araki, Marc Delcroix, Tomo...