741 search results - page 48 / 149 » A Markov random field model for term dependencies |
SIGIR
2009
ACM
15 years 4 months ago
2009
ACM
When search is against structured documents, it is beneficial to extract information from user queries in a format that is consistent with the backend data structure. As one step...
ICIAP
2007
ACM
14 years 11 months ago
2007
ACM
The paper deals with the design and implementation of a stereo algorithm. Disparity map is formulated as a Markov Random Field with a new smoothness constraint depending not only ...
ICPR
2004
IEEE
15 years 10 months ago
2004
IEEE
This paper introduces a new stochastic surface model for deformable 3D surfaces and demonstrates its utility for the purpose of 3D sculpting. This is the problem of simple-touse a...
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CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
We address the problem of label assignment in computer
vision: given a novel 3-D or 2-D scene, we wish to assign a
unique label to every site (voxel, pixel, superpixel, etc.). To...
ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
We propose a new loss function for discriminative learning of Markov random fields, which is an intermediate loss function between the sequential loss and the pointwise loss. We s...