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COR
2006
88views more  COR 2006»
13 years 4 months ago
An exact algorithm for the capacitated vertex p-center problem
We develop a simple and practical exact algorithm for the problem of locating p facilities and assigning clients7 to them within capacity restrictions in order to minimize the max...
F. Aykut Özsoy, Mustafa Ç. Pinar
EOR
2010
98views more  EOR 2010»
13 years 4 months ago
Lagrangean duals and exact solution to the capacitated p-center problem
In this work we study the Capacitated p-Center Problem (CpCP) and we propose an exact algorithm to solve it. We study two auxiliary problems and their relation to CpCP, and we pro...
Maria Albareda-Sambola, Juan A. Díaz, Elena...
WADS
2005
Springer
122views Algorithms» more  WADS 2005»
13 years 10 months ago
Parameterized Complexity of Generalized Vertex Cover Problems
Important generalizations of the Vertex Cover problem (Connected Vertex Cover, Capacitated Vertex Cover, and Maximum Partial Vertex Cover) have been intensively studied in terms of...
Jiong Guo, Rolf Niedermeier, Sebastian Wernicke
ICTCS
2005
Springer
13 years 10 months ago
Improved Exact Exponential Algorithms for Vertex Bipartization and Other Problems
Abstract. We study efficient exact algorithms for several problems including Vertex Bipartization, Feedback Vertex Set, 3-Hitting Set, Max Cut in graphs with maximum degree at most...
Venkatesh Raman, Saket Saurabh, Somnath Sikdar
COCOON
2010
Springer
13 years 9 months ago
Exact and Approximation Algorithms for Geometric and Capacitated Set Cover Problems
Piotr Berman, Marek Karpinski, Andrzej Lingas