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New formulation and a branch-and-cut algorithm for the multiple allocation p-hub median problem.
Sergio García
Mercedes Landete
Alfredo Marín
Published in:
Eur. J. Oper. Res. (2012)
Keyphrases
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optimal solution
np hard
objective function
linear programming
significant improvement
mobile robot
computational cost
clustering method
learning algorithm
preprocessing
theoretical analysis
segmentation algorithm
image restoration
recognition algorithm