1318 search results - page 196 / 264 » Aggregation-based model reduction of a Hidden Markov Model |
139
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ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
We propose new Continuous Hidden Markov Model (CHMM) structure that integrates feature weighting component. We assume that each feature vector could include different subsets of f...
130
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ICANN
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. Keyword spotting is a detection task consisting in discovering the presence of specific spoken words in unconstrained speech. The majority of keyword spotting systems ar...
125
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MCS
2007
Springer
15 years 10 months ago
2007
Springer
A new scheme for the optimization of codebook sizes for HMMs and the generation of HMM ensembles is proposed in this paper. In a discrete HMM, the vector quantization procedure and...
142
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ICMCS
2006
IEEE
15 years 10 months ago
2006
IEEE
In this paper, camera motion detection methods using a background image generated by video mosaicing based on the correlation between feature points on a frame pair are described....
156
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IRI
2006
IEEE
15 years 10 months ago
2006
IEEE
We propose a semantic tagger that provides high level concept information for phrases based on several kinds of low level information about words in clinical narrative texts. The ...