The discrete location problem has given more attention to operations research as the
prevalent locationallocation problem in recent years. Discrete location problems have three …

Last-mile logistics corresponds to the last leg of the supply chain, ie, the delivery of goods to
final customers, and they comprise the core activities of postal and courier companies …

In this paper, we address a districting problem motivated by a real-world case study to
partition residential areas of a region for a healthcare system operation under interval …

A districting problem consisting of the minimization of a dispersion function subject to
multiple-activity balancing and contiguity constraints is addressed. This problem arises from …

In this work, we present and evaluate heuristic techniques for a real-world territory design
problem of a major dairy company which produces and distributes perishable products. The …

This paper deals with the Delivery Territory Design Problem (DTDP), a districting problem
that often occurs in delivery operations. The goal of the problem is to construct clusters of …

In this paper, a districting problem with stochastic demands is investigated. The goal is to
divide a geographic area into p contiguous districts such that, with some given probability …

E-commerce sales have led to a considerable increase in the demand for last-mile delivery
companies, revealing several problems in their logistics processes. Among these problems …

运筹学研究领域中的应急服务设施选址问题有许多求解模型, 选取了P 中心模型进行研究,
首先研究了该问题的数学性质, 并给出了证明, 利用这些数学性质能对问题进行降阶从而缩小 …

This paper deals with the Delivery Territory Design Problem (DTDP), in which n points have
to be allocated to p territories, such that balancing and path connectivity requirements are …