1158 search results - page 50 / 232 » Approximation Algorithms for the Fixed-Topology Phylogenetic... |
140
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EOR
2007
15 years 4 months ago
2007
In this paper, we study the procurement problem faced by a buyer who needs to purchase a variety of goods from suppliers applying a so-called total quantity discount policy. This ...
171
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SIAMSC
2008
15 years 4 months ago
2008
Abstract. We present a multigrid algorithm for the solution of distributed parameter inverse problems constrained by variable-coefficient linear parabolic partial differential equa...
170
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IJCV
2012
13 years 7 months ago
2012
Abstract We tackle the problem of detecting occluded regions in a video stream. Under assumptions of Lambertian reflection and static illumination, the task can be posed as a vari...
133
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
This paper presents an e cient recursive algorithm for generating operationally optimal intra mode scalable layer decompositions of object contours. The problem is posed in terms ...
113
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
We study a general class of problems called F -Deletion problems. In an F -Deletion problem, we are asked whether a subset of at most k vertices can be deleted from a graph G such...