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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
- 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.