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DOI | 10.1007/s11069-020-04356-3 |
Multi-objective Emergency Scheduling for Geological Disasters | |
Fang W.; Haixiang G.; Jinling L.; Mingyun G.; Wenwen P. | |
发表日期 | 2021 |
ISSN | 0921030X |
起始页码 | 1323 |
结束页码 | 1358 |
卷号 | 105期号:2 |
英文摘要 | Because of the specific time and distance constraints, emergency management departments usually build multiple depots (resource centers) to serve the widely dispersed customers (disaster areas), to more effectively fulfill customer demand, and deal with the changing road conditions in real time. Therefore, research on multi-depot dynamic emergency dispatch can be of significant value to effective disaster operations. In this paper, a multi-objective multi-depot and multi-type dynamic vehicle routing problem model is established that minimizes total distance and priority errors and considers secondary disasters, damaged roads, the limited vehicle number at the various depots, and the different vehicle capacities. To solve this model, a hybrid ant colony optimization based on the circumcenter of the polygon formed by depots is proposed. Real landslides disaster data from Hubei province and two kinds of benchmark instances test the performance of the proposed algorithm. After detailed experimental comparisons, the competitive performance of the proposed algorithm is verified. © 2021, Springer Nature B.V. |
关键词 | Ant colony optimizationDynamic vehicle routing problemEmergency resource schedulingMulti-depotMulti-objective |
英文关键词 | algorithm; benchmarking; disaster management; geological hazard; landslide; natural disaster; optimization; China; Hubei |
语种 | 英语 |
来源期刊 | Natural Hazards
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文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/206216 |
作者单位 | School of Economics and Management, China University of Geosciences, Wuhan, 430074, China; Mineral Resource Strategy and Policy Research Center, China University of Geosciences, Wuhan, 430074, China; School of Management, Xi’an University of Finance and Economics, Xi’an, China |
推荐引用方式 GB/T 7714 | Fang W.,Haixiang G.,Jinling L.,et al. Multi-objective Emergency Scheduling for Geological Disasters[J],2021,105(2). |
APA | Fang W.,Haixiang G.,Jinling L.,Mingyun G.,&Wenwen P..(2021).Multi-objective Emergency Scheduling for Geological Disasters.Natural Hazards,105(2). |
MLA | Fang W.,et al."Multi-objective Emergency Scheduling for Geological Disasters".Natural Hazards 105.2(2021). |
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