Article : texte imprimé

Integrating heuristic information into exact methods : the case of the vertex p-centre problem

Samir Salhi, Auteur ; A. Al-Khedhairi, Auteur |

Dans Journal of the operational research society (JORS) (Vol. 61 N° 11, Novembre 2010)

We solve the vertex p-centre problem optimally using an exact method that considers both upper and lower bounds as part of its search engine. Tight upper bounds are generated quickly via an efficient three-level heuristic, which are then used to[...]

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