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» Parameterized Graph Separation Problems
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IAT
2005
IEEE
15 years 5 months ago
Decomposition Techniques for a Loosely-Coupled Resource Allocation Problem
We are interested by contributing to stochastic problems of which the main distinction is that some tasks may create other tasks. In particular, we present a first approach which...
Pierrick Plamondon, Brahim Chaib-draa, Abder Rezak...
SCALESPACE
2007
Springer
15 years 5 months ago
Discrete Regularization on Weighted Graphs for Image and Mesh Filtering
We propose a discrete regularization framework on weighted graphs of arbitrary topology, which unifies image and mesh filtering. The approach considers the problem as a variation...
Sébastien Bougleux, Abderrahim Elmoataz, Ma...
WEA
2005
Springer
154views Algorithms» more  WEA 2005»
15 years 5 months ago
Experimental Evaluation of the Greedy and Random Algorithms for Finding Independent Sets in Random Graphs
This work is motivated by the long-standing open problem of designing a polynomial-time algorithm that with high probability constructs an asymptotically maximum independent set in...
Mark K. Goldberg, D. Hollinger, Malik Magdon-Ismai...
CORR
2010
Springer
54views Education» more  CORR 2010»
14 years 12 months ago
Polynomial integration on regions defined by a triangle and a conic
We present an efficient solution to the following problem, of relevance in a numerical optimization scheme: calculation of integrals of the type ZZ T {f0} 12 dx dy for quadratic p...
David Sevilla, Daniel Wachsmuth
APPROX
2008
Springer
173views Algorithms» more  APPROX 2008»
15 years 1 months ago
Connected Vertex Covers in Dense Graphs
We consider the variant of the minimum vertex cover problem in which we require that the cover induces a connected subgraph. We give new approximation results for this problem in d...
Jean Cardinal, Eythan Levy