The paper investigates a sampling-based extension of the NSGA-II algorithm, applied to the solution of a bi-objective stochastic covering tour problem. The proposed extension uses variable samples for gradually improving approximations to the Pareto front. The approach is evaluated on a test benchmark for a humanitarian logistics application with data from Senegal. Comparisons to alternative solution techniques, in particular also to the exact solution of the deterministic counterpart problem based on a fixed sample, show the superiority of our approach.
CITATION STYLE
Zehetner, M., & Gutjahr, W. J. (2018). Sampling-Based Genetic Algorithms for the Bi-Objective Stochastic Covering Tour Problem. In Operations Research/ Computer Science Interfaces Series (Vol. 62, pp. 253–284). Springer New York LLC. https://doi.org/10.1007/978-3-319-58253-5_15
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