1387 search results - page 105 / 278 » Convexity in Discrete Space |
196
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COMPUTING
2007
15 years 6 months ago
2007
In this paper we consider error estimation for image restoration problems based on generalized Bregman distances. This error estimation technique has been used to derive convergen...
141
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ICFEM
2009
Springer
16 years 26 days ago
2009
Springer
An extension to action systems is presented facilitating the modeling of continuous behavior in the discrete domain. The original action system formalism has been developed by Back...
142
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ICRA
2007
IEEE
16 years 18 days ago
2007
IEEE
— The rapidly increasing complexity of tasks robotic systems are expected to carry out underscores the need for the development of motion planners that can take into account disc...
113
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TSP
2008
15 years 6 months ago
2008
This paper studies the effect of discretizing the parametrization of a dictionary in the particular context of Matching Pursuit decompositions of signals. Our approach relies on th...
202
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MOC
2010
15 years 1 months ago
2010
We study H(div) preconditioning for the saddle-point systems that arise in a stochastic Galerkin mixed formulation of the steady-state diffusion problem with random data. The key i...