A Guided Cooperative Parallel Tabu Search for the Capacitated Vehicle Routing Problem
نویسندگان
چکیده
This paper presents a guided cooperative parallel tabu search algorithm for solving the capacitated vehicle routing problem. In the proposed algorithm, knowledge is extracted from the previously found solutions and applied to guide the diversification and intensification of individual search threads. The computational experiments on two sets of large scale benchmark instances show that the proposed guidance mechanism is able to improve the effectiveness of the algorithm. The proposed algorithm has generated solutions to the benchmark instances that are competitive or better than the best solutions previously reported in the literature.
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