The paper is concerned with the development of fast algorithms for a lexicographical bi-criteria vehicle routing problem with a single depot; a heterogeneous fleet of vehicles; simultaneous pickup and delivery; open routes; prescribed arrival time at the depot and duration of loading; and an upper limit on the duration of the driver’s shift. This last-mile logistics problem plays an important role in the retail industry. The results of computational experiments with real-world data showed that the presented algorithm can be used as an optimisation component of a human-computer vehicle routing planning system.

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Last-Mile Logistics in Retail: Maximising the Number of Customers Served and Minimising the Total Travel Time

  • Yakov Zinder,
  • Yefei Zhang,
  • Hanyu Gu

摘要

The paper is concerned with the development of fast algorithms for a lexicographical bi-criteria vehicle routing problem with a single depot; a heterogeneous fleet of vehicles; simultaneous pickup and delivery; open routes; prescribed arrival time at the depot and duration of loading; and an upper limit on the duration of the driver’s shift. This last-mile logistics problem plays an important role in the retail industry. The results of computational experiments with real-world data showed that the presented algorithm can be used as an optimisation component of a human-computer vehicle routing planning system.