448 search results - page 13 / 90 » Conditional Topic Random Fields |
100
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IJCAI
2007
15 years 1 months ago
2007
While conditional random fields (CRFs) have been applied successfully in a variety of domains, their training remains a challenging task. In this paper, we introduce a novel trai...
112
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NIPS
2008
15 years 1 months ago
2008
This paper studies global ranking problem by learning to rank methods. Conventional learning to rank methods are usually designed for `local ranking', in the sense that the r...
102
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KDD
2009
ACM
16 years 8 days ago
2009
ACM
Conditional random fields(CRFs) are a class of undirected graphical models which have been widely used for classifying and labeling sequence data. The training of CRFs is typicall...
124
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RECOMB
2005
Springer
16 years 1 days ago
2005
Springer
Abstract. Protein fold recognition is an important step towards understanding protein three-dimensional structures and their functions. A conditional graphical model, i.e. segmenta...
CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
State-of-the-art stereo vision algorithms utilize color changes as important cues for object boundaries. Most methods impose heuristic restrictions or priors on disparities, for e...