964 search results - page 45 / 193 » A multimedia retrieval system using speech input |
110
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NAACL
1994
15 years 1 months ago
1994
We have been developing a spoken language system to recognize and understand spontaneous speech. It is difficult for such systems to achieve good coverage of the lexicon and gramm...
INTERSPEECH
2010
14 years 6 months ago
2010
The performance of an HMM-based speech recognizer using MFCCs as input is known to degrade dramatically in noisy conditions. Recently, an exemplar-based noise robust ASR approach,...
CLEF
2008
Springer
15 years 1 months ago
2008
Springer
This paper describes the participation of the Technical University of Catalonia in the CLEF 2008 Question Answering on Speech Transcripts track. We have participated in the Englis...
RIVF
2007
15 years 1 months ago
2007
This paper illustrates the use of acoustic modeling of spoken dialog systems. One major problem with using speech three different structures, including syllables, fillers and recog...
106
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ICMCS
2000
IEEE
15 years 4 months ago
2000
IEEE
In this paper, a non-linear relevance feedback mechanism is proposed for increasing the performance and the reliability of content-based retrieval systems. In particular, the huma...