Minimum cost delivery of multi-item orders in e-commerce logistics

نویسندگان

چکیده

We solve a delivery problem arising in e-commerce logistics. consider retailer with an online store and network of stores operating omni-channel strategy. The fulfillment decision for order, which contains number items, involves the allocation these items to where they are available selection one consolidation into final package be dispatched customer. transportation between customer is handled by third-party logistic provider uses concave pricing policy based on distance origin destination, as well weight items. present defined set orders placed over time, mixed integer programming formulation each order. main characteristics this that solution order impacts those subsequent orders, must solved real time. For formulation, we propose iterative matheuristic covering model local search. Computational results randomly generated instances provided, demonstrate our algorithm capable producing high-quality results.

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ژورنال

عنوان ژورنال: Computers & Operations Research

سال: 2022

ISSN: ['0305-0548', '1873-765X']

DOI: https://doi.org/10.1016/j.cor.2021.105613