The maximal expected coverage relocation problem for emergency vehicles

被引:133
作者
Gendreau, M
Laporte, G
Semet, F
机构
[1] Univ Montreal, Ctr Rech Transports, Montreal, PQ H3C 3J7, Canada
[2] Univ Montreal, Dept Informat & Rech Operat, Montreal, PQ H3C 3J7, Canada
[3] HEC Montreal, Montreal, PQ, Canada
[4] Univ Valenciennes & Hainaut Cambresis, ROI, LAMIH, Valenciennes, France
[5] Univ Montreal, GRIS, Montreal, PQ H3C 3J7, Canada
关键词
location; relocation; emergency vehicles; physician cars; ambulances; coverage models; dynamic models;
D O I
10.1057/palgrave.jors.2601991
中图分类号
C93 [管理学];
学科分类号
12 ; 1201 ; 1202 ; 120202 ;
摘要
In the Maximal Expected Coverage Relocation Problem the aim is to provide a dynamic relocation strategy for emergency vehicle waiting sites in such a way that the expected covered demand is maximized and the number of waiting site relocations is controlled. The problem can be formulated as an integer linear program. When the number of vehicles is relatively small this program can be solved within reasonable computing time. Simulations conducted with real-life emergency medical services data from the Montreal area confirm the feasibility of the proposed approach.
引用
收藏
页码:22 / 28
页数:7
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