Facility location for large-scale emergencies


In the p-center problem, it is assumed that the facility located at a node responds to demands originating from the node. This assumption is suitable for emergency and health care services. However, it is not valid for large-scale emergencies where most of facilities in a whole city may become functionless. Consequently, residents in some areas cannot rely on their nearest facilities. These observations lead to the development of a variation of the p-center problem with an additional assumption that the facility at a node fails to respond to demands from the node. We use dynamic programming approach for the location on a path network and further develop an efficient algorithm for optimal locations on a general network.

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Correspondence to Rongbing Huang.

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Huang, R., Kim, S. & Menezes, M.B.C. Facility location for large-scale emergencies. Ann Oper Res 181, 271–286 (2010). https://doi.org/10.1007/s10479-010-0736-8

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  • Location
  • Network, p-center
  • Large-scale emergence