Title
Greedy algorithms for the single-demand facility location problem.
Abstract
In this note, we give greedy approximation algorithms for the single-demand facility location problem inspired by the greedy algorithms for the min-knapsack problem originally given by Gens and Levner (1979) and later analyzed by Csirik et al. (1991). The simplest algorithm is a 2-approximation algorithm running in O(nlogn) time; in general, we give a k+1k-approximation algorithm running in O(nklogn) time.
Year
DOI
Venue
2017
10.1016/j.orl.2017.07.002
Operations Research Letters
Keywords
Field
DocType
Facility location,Approximation algorithm,Greedy algorithm
Binary logarithm,Approximation algorithm,Greedy approximation,Combinatorics,Mathematical optimization,Greedy algorithm,Facility location problem,Time complexity,Greedy randomized adaptive search procedure,Mathematics
Journal
Volume
Issue
ISSN
45
5
0167-6377
Citations 
PageRank 
References 
0
0.34
7
Authors
2
Name
Order
Citations
PageRank
Sin-Shuen Cheung181.27
David P. Williamson23564413.34