Data underlying the manuscript: “Optimizing a multi-echelon location-inventory problem with joint replenishment: a Lipschitz ε-optimal approach using Lagrangian relaxation"

This is the data repository for manuscript "optimizing a multi-echelon location-inventory problem with joint replenishment: a Lipschitz ε-optimal approach using Lagrangian relaxation".<br>The data repository contains all instances used in our study.<br>The dataset consists in two folders.<br>1) The inputData folder contains all orginal data of numerical instances, <br>2) The outputData folder contains the solutions of instances. <br>The data are all randomly generated and can be used publicly.

本数据集仓库对应手稿《联合补货（joint replenishment）条件下的多级选址-库存问题（multi-echelon location-inventory problem）优化：基于拉格朗日松弛（Lagrangian relaxation）的Lipschitz ε-最优解法（Lipschitz ε-optimal approach）》。本数据集仓库包含本研究中使用的全部算例。本数据集包含两个文件夹：1）inputData文件夹存储数值算例的全部原始数据；2）outputData文件夹存储各算例的求解结果。所有数据均为随机生成，可公开使用。