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Approximate hierarchical facility location and applications to the bounded depth Steiner tree and range assignment problems.
Erez Kantor
David Peleg
Published in:
J. Discrete Algorithms (2009)
Keyphrases
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facility location
steiner tree
integer programming
network design
multi criteria
mixed integer
lagrangian relaxation
shortest path
lot sizing
optimal solution
np hard
particle swarm optimization
minimum spanning tree