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Approximation algorithms for connected facility location problems

✍ Scribed by Mohammad Khairul Hasan; Hyunwoo Jung; Kyung-Yong Chwa

Publisher
Springer US
Year
2008
Tongue
English
Weight
401 KB
Volume
16
Category
Article
ISSN
1382-6905

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✍ Zhen Wang; Donglei Du; Adriana F. Gabor; Dachuan Xu πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 268 KB

We consider the k-level stochastic facility location problem. For this, we present an LP rounding algorithm that is 3-approximate. This result is achieved by a novel integer linear programming formulation that exploits the stochastic structure.