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4OR
2008
56views more  4OR 2008»
14 years 10 months ago
Exact and approximate resolution of integral multiflow and multicut problems: algorithms and complexity
This is a summary of the author's PhD thesis supervised by Marie-Christine Costa and Fr
Cédric Bentz
IJCV
2011
180views more  IJCV 2011»
14 years 5 months ago
Global Minimization for Continuous Multiphase Partitioning Problems Using a Dual Approach
This paper is devoted to the optimization problem of continuous multipartitioning, or multi-labeling, which is based on a convex relaxation of the continuous Potts model. In contr...
Egil Bae, Jing Yuan, Xue-Cheng Tai
NOMS
2006
IEEE
15 years 4 months ago
An Enhanced Estimator to Multi-objective OSPF Weight Setting Problem
— Open Shortest Path First (OSPF) is a routing protocol which is widely used in the Industry. Its functionality mainly depends on the weights assigned to the links. Given the tra...
Mohammed H. Sqalli, Sadiq M. Sait, Mohammed Aijaz ...
JC
2007
94views more  JC 2007»
14 years 10 months ago
On the complexity of the multivariate Sturm-Liouville eigenvalue problem
We study the complexity of approximating the smallest eigenvalue of −∆ + q with Dirichlet boundary conditions on the d-dimensional unit cube. Here ∆ is the Laplacian, and th...
A. Papageorgiou
CP
2005
Springer
15 years 4 months ago
Solving Large-Scale Nonlinear Programming Problems by Constraint Partitioning
Abstract. In this paper, we present a constraint-partitioning approach for finding local optimal solutions of large-scale mixed-integer nonlinear programming problems (MINLPs). Ba...
Benjamin W. Wah, Yixin Chen