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Approximation algorithm for squared metric two-stage stochastic facility location problem.
Jin Zhang
Min Li
Yishui Wang
Chenchen Wu
Dachuan Xu
Published in:
J. Comb. Optim. (2019)
Keyphrases
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dominating set
computational complexity
facility location problem
objective function
optimal solution
probabilistic model
particle swarm optimization
expectation maximization
linear program
search space
evolutionary algorithm
special case
np hard
dynamic programming
approximation algorithms