EconPapers    
Economics at your fingertips  
 

A unified dual-fitting approximation algorithm for the facility location problems with linear/submodular penalties

Yu Li (), Donglei Du (), Naihua Xiu () and Dachuan Xu ()
Additional contact information
Yu Li: Beijing Jiaotong University
Donglei Du: University of New Brunswick
Naihua Xiu: Beijing Jiaotong University
Dachuan Xu: Beijing University of Technology

Journal of Combinatorial Optimization, 2014, vol. 27, issue 3, No 15, 609-620

Abstract: Abstract In this paper, we study two variants of the classical facility location problem, namely, the facility location problem with linear penalties (FLPLP) and the facility location problem with submodular penalties (FLPSP), respectively. We give a unified dual-fitting based approximation algorithm for these two problems, yielding approximation ratios 2 and 3 respectively.

Keywords: Approximation algorithm; Facility location problem; Linear programming; Submodular function (search for similar items in EconPapers)
Date: 2014
References: View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
http://link.springer.com/10.1007/s10878-012-9540-5 Abstract (text/html)
Access to the full text of the articles in this series is restricted.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:spr:jcomop:v:27:y:2014:i:3:d:10.1007_s10878-012-9540-5

Ordering information: This journal article can be ordered from
https://www.springer.com/journal/10878

DOI: 10.1007/s10878-012-9540-5

Access Statistics for this article

Journal of Combinatorial Optimization is currently edited by Thai, My T.

More articles in Journal of Combinatorial Optimization from Springer
Bibliographic data for series maintained by Sonal Shukla () and Springer Nature Abstracting and Indexing ().

 
Page updated 2025-03-20
Handle: RePEc:spr:jcomop:v:27:y:2014:i:3:d:10.1007_s10878-012-9540-5