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A Lagrangean-based decomposition approach for the link constrained Steiner tree problem.
Luigi Di Puglia Pugliese
Manlio Gaudioso
Francesca Guerriero
Giovanna Miglionico
Published in:
Optim. Methods Softw. (2018)
Keyphrases
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column generation
upper bound
multicast routing
hierarchical decomposition
delay constrained
neural network
decomposition methods
image decomposition
optimal solution
branch and bound
feasible solution
prize collecting
linear programming
branch and bound algorithm
decomposition algorithm