A Lagrangian heuristic algorithm for a public healthcare facility location problem.

Dong-Guen Kim Yeong-Dae Kim

Published in: Ann. Oper. Res. (2013)

Keyphrases

facility location problem
facility location
approximation algorithms
lagrangian relaxation
dominating set
multi period
health information
health care
demand points
optimal solution
integer programming
lower bound
upper bound
mathematical model
submodular functions