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Conference Paper The Joint Replenishment and Delivery Scheduling Involving Multiple Suppliers Offering Different Quantity Discounts
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Authors
B. C. Chal, J. H. Park
Issue Date
2009-07
Citation
Interantional Conference on Computers & Industrial Engineering (CIE) 2009, pp.52-56
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.1109/iccie.2009.5223921
Project Code
09MC1500, Development of Real-time Postal Logistics System, Jong Heung Park
Abstract
This paper deals with the joint replenishment and delivery scheduling problem of a warehouse. This problem includes in selecting any suppliers offering different quantity discounts as well as in determining the joint replenishment schedules and the outbound delivery schedules of a warehouse. The objective is to minimize the total relevant cost which is composed of the sum of major and minor ordering costs, inventory holding costs and outbound transportation costs of a warehouse and inventory holding costs of retailers. The mathematical model and the hybrid genetic algorithm are proposed to solve this problem.
KSP Keywords
Delivery scheduling, Holding costs, Joint replenishment, Mathematical model, Multiple Suppliers, Quantity discounts, delivery schedules, hybrid genetic algorithm, scheduling problem, transportation cost