Reliable facility location design with round-trip transportation under imperfect information Part I: A discrete model

Lifen Yun, Xifu Wang, Hongqiang Fan and Xiaopeng Li

Transportation Research Part E: Logistics and Transportation Review, 2020, vol. 133, issue C

Abstract: In this paper, we propose a discrete model to investigate reliable location design with round-trip transportation under imperfect information. The unique feature of this problem is that under each disruption scenario, a customer’s outbound and inbound trips are different when she travels to obtain a service. The discrete model is formulated as a compact non-linear integer programming problem and solved efficiently by a customized Lagrangian relaxation algorithm. Numerical experiments find that the discrete model performs well for small and medium-scale problem instances. Sensitivity analyses reveal the impacts of several parameters on both the cost components and the optimal facility layouts.

Keywords: Reliability; Imperfect information; Facility location; Discrete model; Round-trip (search for similar items in EconPapers)
Date: 2020
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Citations: View citations in EconPapers (3)

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DOI: 10.1016/j.tre.2019.101825

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