417 search results - page 33 / 84 » Signal processing tools for speech recognition |
124
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ICMI
2004
Springer
15 years 3 months ago
2004
Springer
Visual information has been shown to improve the performance of speech recognition systems in noisy acoustic environments. However, most audio-visual speech recognizers rely on a ...
ICASSP
2010
IEEE
14 years 10 months ago
2010
IEEE
Browsing through collections of audio recordings of conversation nominally relies on the processing of participants’ lexical productions. The evolving verbal and non-verbal cont...
ICASSP
2009
IEEE
15 years 5 months ago
2009
IEEE
We study key issues related to multilingual acoustic modeling for automatic speech recognition (ASR) through a series of large-scale ASR experiments. Our study explores shared str...
130
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ICASSP
2008
IEEE
15 years 5 months ago
2008
IEEE
Non-negative matrix factorisation (NMF) is an unsupervised learning technique that decomposes a non-negative data matrix into a product of two lower rank non-negative matrices. Th...
ICASSP
2010
IEEE
14 years 10 months ago
2010
IEEE
In this paper, we use information retrieval (IR) techniques to improve a speech recognition (ASR) system. The potential benefits include improved speed, accuracy, and scalability...