1 research outputs found
SOM-Guided Evolutionary Search for Solving MinMax Multiple-TSP
Multiple-TSP, also abbreviated in the literature as mTSP, is an extension of
the Traveling Salesman Problem that lies at the core of many variants of the
Vehicle Routing problem of great practical importance. The current paper
develops and experiments with Self Organizing Maps, Evolutionary Algorithms and
Ant Colony Systems to tackle the MinMax formulation of the Single-Depot
Multiple-TSP. Hybridization between the neural network approach and the two
meta-heuristics shows to bring significant improvements, outperforming results
reported in the literature on a set of problem instances taken from TSPLIB.Comment: 8 pages, 12 figures, 2 tables, CEC 201