512 search results - page 46 / 103 » Signal Processing for Robust Speech Recognition |
160
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ICASSP
2010
IEEE
15 years 6 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...
178
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
A two microphone direction of arrival (DOA) estimation technique for multiple speech sources is developed which exploits speech specific properties, namely sparsity in time-frequ...
147
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ICASSP
2009
IEEE
16 years 1 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...
241
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ICASSP
2008
IEEE
16 years 1 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...
166
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ICASSP
2010
IEEE
15 years 6 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...