266 search results - page 14 / 54 » Sparse Numerical Semigroups |
ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
This paper concerns the reconstruction of a temporally-varying scene from a video sequence of noisy linear projections. Assuming that each video frame is sparse or compressible in...
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AADA
2011
13 years 11 months ago
2011
We introduce a variational approach to image segmentation based on sparse coverings of image domains by shape templates. The objective function combines a data term that achieves ...
ISCIS
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. In this paper, we study the problem of placing limited number of wavelength converting nodes in a multi-fiber network with static traffic demands and propose a tabu sear...
IPPS
1999
IEEE
15 years 4 months ago
1999
IEEE
Many numerical solutions of large scale simulation models require finer discretizations in some regions of the computational grid. When this region is not known in advance, adapti...
EUROPAR
2006
Springer
15 years 3 months ago
2006
Springer
We discuss a parallel algorithm for the solution of large-scale generalized algebraic Riccati equations with dimension up to O(105 ). We survey the numerical algorithms underlying ...