A cooperative rich vehicle routing problem in the last-mile logistics industry in rural areas

This study proposes a cooperative rich vehicle routing problem (CoRVRP) among three typical logistics providers in the last-mile logistics industry in rural areas. The problem is formulated based on the information fusion system and the ordering interface system, and it is solved by a proposed branch-price-and-cut algorithm. Based on the optimized cooperation scheme, the core and Shapley value are used to fairly allocate the cost savings. The numerical results show that a long-term grand coalition will be beneficial to all the participators. The proposed information merging-and-algorithm-driven cooperative optimization model will be practicable for intelligent logistics systems.