Escudero Bueno, Laureano F.; Unzueta Inchaurbe, Aitziber; … - Departamento de Economía Aplicada III (Econometría y … - 2012
In this paper we introduce four scenario Cluster based Lagrangian Decomposition (CLD) procedures for obtaining strong lower bounds to the (optimal) solution value of two-stage stochastic mixed 0-1 problems. At each iteration of the Lagrangian based procedures, the traditional aim consists of...