We study a version of the traveling salesman problem where travel times are specified as a range of possible values. This model reflects the difficulties to estimate travel times exactly in reality. Robustness concepts are used to drive optimization. We propose some efficient heuristic and preprocessing techniques. Computational experiments are presented.
Montemanni, R, J, Barta e Lm, Gambardella. "Heuristic and preprocessing techniques for the robust traveling salesman problem with interval data" Working paper, 2006.
Heuristic and preprocessing techniques for the robust traveling salesman problem with interval data
Montemanni R;
2006
Abstract
We study a version of the traveling salesman problem where travel times are specified as a range of possible values. This model reflects the difficulties to estimate travel times exactly in reality. Robustness concepts are used to drive optimization. We propose some efficient heuristic and preprocessing techniques. Computational experiments are presented.
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