A reoptimization algorithm for the shortest path problem with time windows

作者: Martin Desrochers , François Soumis

DOI: 10.1016/0377-2217(88)90034-3

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摘要: Abstract The shortest path problem with time windows (SPPTW) occurs in the construction of vehicle routes and schedules for which window constraints must be satisfied. SPPTW is repeatedly solved to produce disjoint form solution original problem. cost solving can reduced by reusing part preceding A primal-dual reoptimization method runs pseudo-polynomial proposed. It solve problems up 2500 nodes.

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