On efficient matheuristic algorithms for multi-period stochastic facility location-assignment problems - Escudero, Laureano F.; Garín, María Araceli; Pizarro, Celeste; Unzueta, Aitziber (Computational optimization and applications, 2018)
Keywords: Assignment problem; Clustering; Convex and Discrete Geometry; Iterative methods; Lagrange multiplier; Management Science; Mathematics; Mathematics and Statistics; Operations Research; Operations Research/Decision Theory; Optimization; Site selection; Statistics; Upper bounds; Multi-period stochastic 0–1 optimization; Lazy (primal) heuristic; Partial linear relaxation; Location-assignment; Scenario cluster Lagrangean problem; (Dual) Lagrange multipliers updating