10 search results - page 1 / 2 » Unsupervised Topic Adaptation for Lecture Speech Retrieval |
CORR
2004
Springer
13 years 4 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 ...
LREC
2008
13 years 5 months ago
2008
This paper describes the corpus of university lectures that has been recorded in European Portuguese, and some of the recognition experiments we have done with it. The highly spec...
ICASSP
2010
IEEE
13 years 4 months ago
2010
IEEE
This paper investigates unsupervised vocabulary and language model self-adaptation (VLA) from just one speech file using the web as a knowledge source and without prior knowledge...
ICASSP
2008
IEEE
13 years 10 months ago
2008
IEEE
This paper focuses on a solution to better adapt ASR systems, whose language models (LM) are usually trained on topic-independent corpora, to new topics, in particular in the case...
ICASSP
2009
IEEE
13 years 2 months ago
2009
IEEE
The use of the PC and Internet for placing telephone calls will present new opportunities to capture vast amounts of un-transcribed speech for a particular speaker. This paper inv...