Metro crew planning with day-off pattern, duty type, and rostering scheme considerations
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发表刊物:Transportation Research Part C: Emerging Technologies
关键字:Metro; Day-off pattern; Duty type; Column generation; Crew scheduling; Crew rostering
摘要:The metro crew planning must consider various complex factors in real scenarios, such as day-off requirements, duty types, and rostering rules. The metro crew planning problem is often divided into crew scheduling and rostering problems, which are modeled separately and solved sequentially. However, the solution determined in a sequential planning process may not guarantee the optimality of the entire crew planning problem. This study is a first attempt at including rostering pattern consideration in the metro crew planning problem, where a rostering pattern is defined as the combination of a day-off pattern, a set of duty types and a rostering scheme. To solve this complicated problem, we first generate a multiple-layer time–space network where duty time windows with specific duty types are represented by different layers. We then model the considered crew planning problem using a path-based integer program on the time–space network and develop two column generation-based heuristics to solve the problem, where dual prices are particularly used in generating train paths. A computational study is conducted with real-life data derived from Hefei Metro to examine the effectiveness of the modeling and solution methods as well as observe the benefits of roster pattern designs.
合写作者:Jiancheng Long,Jianxun Ding
第一作者:Jue Zhou
论文类型:期刊论文
通讯作者:Xiaoming Xu
卷号:143
页面范围:103832
是否译文:否
发表时间:2022-08-18
收录刊物:SCI
发布期刊链接:https://doi.org/10.1016/j.trc.2022.103832
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