Puerto, Justo; Pérez-Brito, Dionisio; … - In: European Journal of Operational Research 234 (2014) 1, pp. 61-76
This paper presents a modified Variable Neighborhood Search (VNS) heuristic algorithm for solving the Discrete Ordered Median Problem (DOMP). This heuristic is based on new neighborhoods’ structures that allow an efficient encoding of the solutions of the DOMP avoiding sorting in the...