Pareto-based algorithm for adaptive aggregate production and distribution planning in shrimp agroindustry supply chain

Abstract

Intheglobalsupplychain,theintegrationofproductionanddistributionisoneoftheimportantactivitiesthatmust be carried out. This also applies to the shrimp agroindustry supply chain. The shrimp agroindustry is one of the agro-food industries that deals with processing raw shrimp into various frozen shrimp products. The demand for frozenshrimpproductsisverydiverse,whilethesupplyofrawshrimpconsistsofvarioussizesandhasperishable properties. To ful􀅭ill consumer demand, aggregate production planning must be made adaptively. Adaptive means being able to improve aggregate planning due to changes in demand. Integration of adaptive aggregate production and distribution planning will result in better planning. Based on this, we developed an adaptive aggregate production and distribution model for the shrimp agroindustry supply chain. Non-dominated Sorting Genetic Algorithm II (NSGA-II) which is a pareto-based algorithm is used to solve the problem. The aim is to minimize total costs and maximize service levels. The sample problem from the shrimp agroindustry in East Java is used to show the ef􀅭iciency of the proposed algorithm.