Mixed-Integer Nonlinear Model for Multiproduct Inventory Systems with Interior Point and Branch and Bound Method

作者：Lourencao A M^*; Baptista E C; Soler E M; Souza F B; Cherri A C

来源：IEEE Latin America Transactions, 2017, 15(4): 744-752.

DOI：10.1109/tla.2017.7896403

• Multiproduct Inventory Systems
• Continuous Review
• Periodic Review and Optimization

Inventory management can be considered as one of the main components of planning and production control. In the academic literature numerous mathematical models are presented for inventory management, which refer to different aspects related to this management. The development of efficient inventory models and the adoption of appropriate optimization methods for solving these models are needed to support in making decisions to inventory management. In this paper, we propose an inventory model that works with multiple products and multiple resource constraints, which explores the concept of continuous review and periodic review. This model is formulated as a mixed integer nonlinear optimization problem. It explores for the resolution of this model, an approach based on Branch and Bound method and interior point method. In order to propose this model and choose the method for its resolution, initially makes an investigation in the literature review on the topic. Then, it explores the concept of continuous review and periodic review. Finally, two computational tests are proposed, it one to compare the results of proposed model with the linear model and the other to verify their efficiency and applicability. The results show the potential of model and solution method to work with inventory system.

• 出版日期2017-4
• 单位Univ Estadual Paulista