An approximation algorithm for k-facility location problem with linear penalties using local search scheme

2016 ◽  
Vol 36 (1) ◽  
pp. 264-279 ◽  
Author(s):  
Yishui Wang ◽  
Dachuan Xu ◽  
Donglei Du ◽  
Chenchen Wu
Keyword(s):  
Approximation Algorithm ◽  
Local Search ◽  
Facility Location ◽  
Location Problem ◽  
Facility Location Problem ◽  
Linear Penalties

A local search approximation algorithm for a squared metric k-facility location problem

2018 ◽  
Vol 35 (4) ◽  
pp. 1168-1184
Author(s):  
Dongmei Zhang ◽  
Dachuan Xu ◽  
Yishui Wang ◽  
Peng Zhang ◽  
Zhenning Zhang
Keyword(s):  
Approximation Algorithm ◽  
Local Search ◽  
Facility Location ◽  
Location Problem ◽  
Facility Location Problem

An approximation algorithm for the nth power metric facility location problem with linear penalties

2015 ◽  
Vol 11 (5) ◽  
pp. 983-993
Author(s):  
Yishui Wang ◽  
Dachuan Xu ◽  
Donglei Du ◽  
Chenchen Wu
Keyword(s):  
Approximation Algorithm ◽  
Facility Location ◽  
Location Problem ◽  
Facility Location Problem ◽  
Linear Penalties
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