An Improved Differential Evolution Algorithm for a Multicommodity Location-Inventory Problem with False Failure Returns

Abstract EN

Customer returns are a common phenomenon in many industries, and they have a significant impact on business organizations and their supply chains.

False failure returns are returned products that have no functional or cosmetic defects, and they represent a large body of customer returns in practice.

In this paper, we develop a mixed-integer nonlinear programming model to study a multicommodity location-inventory problem in a forward-reverse logistics network.

This model minimizes the total cost in this network by considering false failure returns, and it also considers many real-world business scenarios in forward and reverse logistics flows.

Moreover, we design a new heuristic approach to solve the model efficiently.

Finally, numerical experiments are conducted to validate our solution approach and provide meaningful managerial insights.