1243 search results - page 47 / 249 » Reduced-Rank Hidden Markov Models |
125
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TREC
1998
15 years 5 months ago
1998
We present a new method for information retrieval using hidden Markov models HMMs and relate our experience with this system on the TREC-7 ad hoc task. We develop a general framew...
219
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
The segmentation of ultrasound images is challenging due to the difficulty of appropriate modeling of their appearance variations including speckle as well as signal dropout. We ...
140
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BMCBI
2006
15 years 4 months ago
2006
Markov statistical methods may make it possible to develop an unsupervised learning process that can automatically identify genomic structure in prokaryotes in a comprehensive way...
151
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CVPR
2003
IEEE
16 years 6 months ago
2003
IEEE
While traditional face recognition is typically based on still images, face recognition from video sequences has become popular recently. In this paper, we propose to use adaptive...
170
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ICIP
2004
IEEE
16 years 6 months ago
2004
IEEE
We present a novel approach for highway traffic event detection. Our algorithm extracts features directly from the compressed video and automatically detects traffic events using ...