نتایج جستجو برای: supplier selection single sourcing order allocation optimization multi

تعداد نتایج: 2593181  

Journal: :journal of industrial engineering, international 2011
prasenjit chatterjee poulomi mukherjee shankar chakraborty

in today’s highly competitive manufacturing environment, an effective supplier selection process is very important for the success of any business organization. selection of the best supplier is always a difficult task for the purchasing manager. suppliers have varied strengths and weaknesses which require careful assessment by the purchasing manager before selecting and ranking them. any suppl...

2002
Michael G. Kay

GOKCE, MAHMUT ALI. Optimization of Sourcing Decisions in Supply Chains. (Under the direction of Dr. Russell E. King, Dr. Jeffery A. Joines, and Dr. Michael G. Kay.) Sourcing decisions in supply chains traditionally are made solely based on cost considerations. Typically sourcing models or decision-making procedures are either ad hoc or proprietary. In this dissertation a meta-heuristic-based op...

Journal: :international journal of industrial engineering and productional research- 0
mostafa setak department of industrial engineering, k. n. toosi. university of technology, tehran, iran samaneh sharifi department of industrial engineering, k. n. toosi. university of technology, tehran, iran

in recent years, supplier evaluation and selection, an important element in supply chain management, has been gaining attention in both academic literature and industrial practice. the mixed integer multi-objective non-linear programming model (mimonlp) presented in this paper aimed to evaluate and select the appropriate set of suppliers considering quantitative and qualitative criteria and in ...

Journal: :international journal of industrial engineering and productional research- 0
a. amid s.h. ghodsypour

supplier selection is one of the most important activities of purchasing departments. this importance is increased even more by new strategies in a supply chain, because of the key role suppliers perform in terms of quality, costs and services which affect the outcome in the buyer’s company. supplier selection is a multiple criteria decision making problem in which the objectives are not equall...

Recently, much attention has been given to Stochastic demand due to uncertainty in the real -world. In the literature, decision-making models and suppliers' selection do not often consider inventory management as part of shopping problems. On the other hand, the environmental sustainability of a supply chain depends on the shopping strategy of the supply chain members. The supplier selection pl...

Journal: :Inf. Sci. 2011
Yuh-Jen Chen

Supply chain management (SCM) is one of the most important competitive strategies used by modern enterprises. The main aim of supply chain management is to integrate various suppliers to satisfy market demand. Meanwhile, supplier selection and evaluation plays an important role in establishing an effective supply chain. Traditional supplier selection and evaluation methods focus on the requirem...

Journal: :international journal of industrial mathematics 0
m. farhangi faculty of industrial and mechanical engineering, qazvin branch, islamic azad university, qazvin, ‎iran. e. mehdizadeh faculty of industrial and mechanical engineering, qazvin branch, islamic azad university, qazvin, ‎iran.

‎this paper proposes a multi-supplier multi-product inventory model in which the suppliers have unlimited production capacity, allow delayed payment, and offer either an all-unit or incremental discount. the retailer can delay payment until after they have sold all the units of the purchased product. the retailer’s warehouse is limited, but the surplus can be stored in a rented warehouse at a...

Introduction: Supplier selection plays a significant role in sustainable supply chain management. Current studies have mainly concentrated on economic factors for the selection and evaluation of suppliers, and few emphasis has been made on the triple factors of sustainability including economic, environmental and social elements. Improving Health, Safety and Environment (HSE) performance levels...

Farid Khoshalhan , MohammadJafar Tarokh, Mona Ahmadi Rad,

  This article investigates integrated production-inventory models with backorder. A single supplier and a single buyer are considered and shortage as backorder is allowed for the buyer. The proposed models determine optimal order quantity, optimal backorder quantity and optimal number of deliveries on the joint total cost for both buyer and supplier. Two cases are discussed: single-setup-singl...

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