731 search results - page 44 / 147 » Active Hidden Markov Models for Information Extraction |
CVIU
2008
14 years 10 months ago
2008
A key problem in video content analysis using dynamic graphical models is to learn a suitable model structure given some observed visual data. We propose a Completed Likelihood AI...
ICPR
2002
IEEE
15 years 11 months ago
2002
IEEE
The scope of this paper is the interpretation of a user's intention via a video camera and a speech recognizer. In comparison to previous work which only takes into account g...
BMCBI
2008
14 years 10 months ago
2008
Background: Recent genomic scale survey of epigenetic states in the mammalian genomes has shown that promoters and enhancers are correlated with distinct chromatin signatures, pro...
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WIDM
2004
ACM
15 years 3 months ago
2004
ACM
A Focused crawler must use information gleaned from previously crawled page sequences to estimate the relevance of a newly seen URL. Therefore, good performance depends on powerfu...
ICMCS
2007
IEEE
15 years 4 months ago
2007
IEEE
Contextual information is important for sequence modeling. Hidden Markov Models (HMMs) and extensions, which have been widely used for sequence modeling, make simplifying, often u...