A special discount strategy for supplier selection and order allocation

In this paper, we consider a special discount where: (1) the price breaks depend on the size of the order quantities, (2) independent products' sales volume affect the prices and discounts of the other products and (3) all products must be sold as a bundle. In this circumstance, which the buyer...

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Main Authors: Jadidi, Omid, Tang, Sai Hong, Firouzi, Fatemeh, Mohd Yusuff, Rosnah, Ismail, Md. Yusof
Format: Conference or Workshop Item
Language:English
Published: IEEE 2008
Online Access:http://psasir.upm.edu.my/id/eprint/68282/
http://psasir.upm.edu.my/id/eprint/68282/1/A%20special%20discount%20strategy%20for%20supplier%20selection%20and%20order%20allocation.pdf
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author Jadidi, Omid
Tang, Sai Hong
Firouzi, Fatemeh
Mohd Yusuff, Rosnah
Ismail, Md. Yusof
author_facet Jadidi, Omid
Tang, Sai Hong
Firouzi, Fatemeh
Mohd Yusuff, Rosnah
Ismail, Md. Yusof
author_sort Jadidi, Omid
building UPM Institutional Repository
collection Online Access
description In this paper, we consider a special discount where: (1) the price breaks depend on the size of the order quantities, (2) independent products' sales volume affect the prices and discounts of the other products and (3) all products must be sold as a bundle. In this circumstance, which the buyer wants to buy multi-product and suppliers also offer the special discount, the problem becomes more complicated. To formulate the problem, multi-objective mixed integer linear programming (MOMILP) is used to define the optimum quantities among the selected suppliers. The problem includes the three objective functions: to minimize the inverse Total Value of Purchasing (TVP), the total cost and total defect rate, while satisfying capacity and demand requirement constraints. In order to solve the model, a single objective function is used that considers relative importance of the goals. A numerical example is given to illustrate how the multi-objective model is applied.
first_indexed 2025-11-15T11:36:00Z
format Conference or Workshop Item
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institution Universiti Putra Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T11:36:00Z
publishDate 2008
publisher IEEE
recordtype eprints
repository_type Digital Repository
spelling upm-682822020-07-10T08:23:56Z http://psasir.upm.edu.my/id/eprint/68282/ A special discount strategy for supplier selection and order allocation Jadidi, Omid Tang, Sai Hong Firouzi, Fatemeh Mohd Yusuff, Rosnah Ismail, Md. Yusof In this paper, we consider a special discount where: (1) the price breaks depend on the size of the order quantities, (2) independent products' sales volume affect the prices and discounts of the other products and (3) all products must be sold as a bundle. In this circumstance, which the buyer wants to buy multi-product and suppliers also offer the special discount, the problem becomes more complicated. To formulate the problem, multi-objective mixed integer linear programming (MOMILP) is used to define the optimum quantities among the selected suppliers. The problem includes the three objective functions: to minimize the inverse Total Value of Purchasing (TVP), the total cost and total defect rate, while satisfying capacity and demand requirement constraints. In order to solve the model, a single objective function is used that considers relative importance of the goals. A numerical example is given to illustrate how the multi-objective model is applied. IEEE 2008 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/68282/1/A%20special%20discount%20strategy%20for%20supplier%20selection%20and%20order%20allocation.pdf Jadidi, Omid and Tang, Sai Hong and Firouzi, Fatemeh and Mohd Yusuff, Rosnah and Ismail, Md. Yusof (2008) A special discount strategy for supplier selection and order allocation. In: IEEE International Conference on Industrial Engineering and Engineering Management (IEEM 2008), 8-11 Dec. 2008, Singapore. (pp. 1123-1127). 10.1109/IEEM.2008.4738045
spellingShingle Jadidi, Omid
Tang, Sai Hong
Firouzi, Fatemeh
Mohd Yusuff, Rosnah
Ismail, Md. Yusof
A special discount strategy for supplier selection and order allocation
title A special discount strategy for supplier selection and order allocation
title_full A special discount strategy for supplier selection and order allocation
title_fullStr A special discount strategy for supplier selection and order allocation
title_full_unstemmed A special discount strategy for supplier selection and order allocation
title_short A special discount strategy for supplier selection and order allocation
title_sort special discount strategy for supplier selection and order allocation
url http://psasir.upm.edu.my/id/eprint/68282/
http://psasir.upm.edu.my/id/eprint/68282/
http://psasir.upm.edu.my/id/eprint/68282/1/A%20special%20discount%20strategy%20for%20supplier%20selection%20and%20order%20allocation.pdf