inventory allocation – Optimization Online

Case-Pack Allocation in Retail Distribution Networks

Published: 2026/08/19

Production and Logistics column generation, e-commerce, facility logistics, inventory allocation, Retail Supply Chain

Many retail distribution networks use a hierarchical structure in which regional distribution centers replenish local distribution centers that are closer to customers. In such networks, products are often shipped in large quantities, as case packs, cases or pallets, to the regional distribution center, whereas local distribution centers may require quantities at the individual-unit level. Case … Read more

Production design for plate products in the steel industry

Published: 2007/04/05

Applications - OR and Management Sciences, Production and Logistics cast design, inventory allocation, sequencing, slab design, two-dimensional packing

We describe an optimization tool for a multistage production process for rectangular steel plates. The problem we solve yields a production design (or plan) for rectangular plate products in a steel plant, i.e., a detailed list of operational steps and intermediate products on the way to producing steel plates. We decompose this problem into subproblems … Read more