137 search results - page 19 / 28 » Quantum algorithms for some hidden shift problems |
SIAMSC
2008
13 years 7 months ago
2008
The Landweber method is a simple and flexible iterative regularization algorithm, whose projected variant provides nonnegative image reconstructions. Since the method is usually v...
WASA
2009
Springer
14 years 2 months ago
2009
Springer
Social network popularity continues to rise as they broaden out to more users. Hidden away within these social networks is a valuable set of data that outlines everyone’s relatio...
ECCV
2004
Springer
14 years 1 months ago
2004
Springer
This paper deals with the computation of optical flow and occlusion detection in the case of large displacements. We propose a Bayesian approach to the optical flow problem and s...
ECML
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. We consider a new discriminative learning approach to sequence labeling based on the statistical concept of the Z-score. Given a training set of pairs of hidden-observed ...
ICML
2005
IEEE
14 years 8 months ago
2005
IEEE
For Hidden Markov Models (HMMs) with fully connected transition models, the three fundamental problems of evaluating the likelihood of an observation sequence, estimating an optim...