2816 search results - page 114 / 564 » Submodular function minimization |
92
Voted
CDC
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper we analyze the problem of estimating a function from different noisy data sets collected by spatially distributed sensors and subject to unknown temporal shifts. We p...
114
Voted
CIMAGING
2008
15 years 2 months ago
2008
We consider the image reconstruction problem when the original image is assumed to be sparse and when partial knowledge of the point spread function (PSF) is available. In particu...
99
Voted
VLDB
2002
ACM
15 years 8 days ago
2002
ACM
The cost of a query plan depends on many parameters, such as predicate selectivities and available memory, whose values may not be known at optimization time. Parametric query opt...
99
Voted
PVLDB
2008
15 years 3 days ago
2008
The dependency propagation problem is to determine, given a view defined on data sources and a set of dependencies on the sources, whether another dependency is guaranteed to hold...
105
Voted
ECCV
2002
Springer
16 years 2 months ago
2002
Springer
Nonlinear partial differential equations (PDE) are now widely used to regularize images. They allow to eliminate noise and artifacts while preserving large global features, such as...