Ni Shaoquan

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Train schedule is the base of train organization as well as the fundamental working plan of transportation department. The running scheme of passenger train whose essence is to determine the initial schedule decides the skeleton of making the passenger train schedule. Present literatures researching train scheme considers the convenience for passenger(More)
The optimization model of utilization scheme of railway passenger station arrival and departure tracks is set up by analysis the basic principle of the utilization of arrival and departure tracks in this paper. It is proved that this problem is NP-hard, so an improved ant colony optimization algorithm is given to solve this model. In this algorithm, an(More)
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