123 search results - page 10 / 25 » Improving Acoustic Models with Captioned Multimedia Speech |
TASLP
2010
13 years 2 months ago
2010
Minimum phone error (MPE) acoustic parameter estimation involves calculation of edit distances (errors) between correct and incorrect hypotheses. In the context of large vocabulary...
CORR
2004
Springer
13 years 7 months ago
2004
Springer
We are developing a cross-media information retrieval system, in which users can view specific segments of lecture videos by submitting text queries. To produce a text index, the ...
CSL
2000
Springer
13 years 7 months ago
2000
Springer
Conversational speech exhibits considerable pronunciation variability, which has been shown to have a detrimental effect on the accuracy of automatic speech recognition. There hav...
LREC
2008
13 years 9 months ago
2008
The present contribution aims at increasing our understanding of automatic speech recognition (ASR) errors involving frequent homophone or almost homophone words by confronting th...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Unsupervised acoustic model training has been successfully used to improve the performance of automatic speech recognition systems when only a small amount of manually transcribed...