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Lagrangean relaxation with clusters for point-feature cartographic label placement problems.
Glaydston Mattos Ribeiro
Luiz Antonio Nogueira Lorena
Published in:
Comput. Oper. Res. (2008)
Keyphrases
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lagrangean relaxation
clustering algorithm
feature vectors
upper bound
np complete
bayesian networks
objective function
evolutionary algorithm
optimization problems