2354 search results - page 201 / 471 » Randomness, Stochasticity and Approximations |
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
Both compressed sensing (CS) and parallel imaging effectively reconstruct magnetic resonance images from undersampled data. Combining both methods enables imaging with greater und...
CVPR
2007
IEEE
14 years 11 months ago
2007
IEEE
We boost the efficiency and robustness of distributionbased matching by random subsampling which results in the minimum number of samples required to achieve a specified probabili...
ICDM
2005
IEEE
14 years 3 months ago
2005
IEEE
There has been increasing number of independently proposed randomization methods in different stages of decision tree construction to build multiple trees. Randomized decision tre...
JMLR
2012
12 years 4 days ago
2012
One approach to modeling structured discrete data is to describe the probability of states via an energy function and Gibbs distribution. A recurring difficulty in these models is...
CVPR
2009
IEEE
15 years 4 months ago
2009
IEEE
Markov random field (MRF, CRF) models are popular in
computer vision. However, in order to be computationally
tractable they are limited to incorporate only local interactions
a...