The Robust Capacitated Vehicle Routing Problem Under Demand Uncertainty
نویسندگان
چکیده
We study the robust capacitated vehicle routing problem (CVRP) under demand uncertainty, which determines a minimum cost delivery of a product to geographically dispersed customers using capacity-constrained vehicles. Contrary to the deterministic CVRP, which postulates that the customer demands for the product are deterministic and known, the robust CVRP models the customer demands as random variables, and it determines a minimum cost delivery plan that is feasible for all anticipated demand realizations. We derive and compare the robust optimization counterparts of several deterministic CVRP formulations. We also develop robust rounded capacity inequalities and show how they can be separated efficiently for two classes of demand supports. RTG 1855
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ورودعنوان ژورنال:
- Operations Research
دوره 61 شماره
صفحات -
تاریخ انتشار 2013