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Various enterprises in the supply chain are inevitably linked on purpose of the existence of value-added. However, each company has been in the pursuit of self-interest maximization, making that there are potential conflicts of interest among the stakeholders in the supply chain. Therefore, it is necessary to study the risk among the supply chain partners, which makes this the normal functioning of...
The price strategy of closed-loop supply chain with product recycling between the manufacturer and retailer is studied under the optimal the channel for recycling. A model is established to find out the optimal reverse channel; the two price models are analyzed based on the optimal reverse channel to obtain the optimal pricing decisions and the optimal profit; a policy of sharing profit and coordination...
Supply Chain Management (SCM) is a kind of mode of management which characteristic is systematic, integrative and agile. The selection of supplier is one of the crucial steps in constructing a supply chain system. In this paper, an improved analytic hierarchy process method based on the concept of attribute significance in rough set theory is adopted in the supplier selection of SCM. Firstly, an optimization...
With the increasing growth of manufacture networks as well as the global competition in the lubricant industry, efficient management of a supply chain is vital for large vertically-integrated petroleum companies. Operational decision-making should consider the entire supply chain which includes upstream raw material suppliers, down-stream customers, as well as the internal entities of the specialty...
In the paper, POEM platform and NCL language are introduced. Then the main functions, operation logic and development steps of POL supply scheduling optimization system based on POEM platform are designed. At last, POEM VRP model for POL supply scheduling optimization is designed and the POEM using mode of POL supply scheduling optimization system is discussed.
In this paper the Product Mix optimization is considered using the Takagi-Sugeno Method. The fuzzy inference system, implemented in the frame work of adaptive networks, is through soft computing. The system uses an architecture called Adaptive-Network-based Fuzzy Inference System (ANFIS), which generates a set of fuzzy if-then rules (human knowledge or natural language) with an appropriate membership...
Revenue-sharing (RS) contract is a kind of mechanism to improve the performance or to achieve the perfect coordination of supply chain (SC). In the paper, considering supplier has loss-averse preferences, a model of an SC contract aimed at coordinating a two-stage SC is proposed, which is based on revenue sharing mechanism, and the customer demand is stochastic. Then by analyzing the model, the paper...
Quick disposition of returns is the most important part in a successful reverse supply chain, if returns can be disposed in time and processed quickly, more profit we can get from them, and also service level can be increased. In this paper, we study the returns disposition problem with outsourcing by developing Markov decision model. By theoretical proof, we give out optimal structure for this model...
Coordination issue becomes one of the main concerns of research on supply chains. The supply chain model is established involving a retailer with two alternative decision-making criteria: expected profit maximization and probability maximization of target profit. The interactive dynamics under two contracts: wholesale pricing and two-part tariff pricing, is characterized such that the equilibrium...
Supply chain management (SCM) has become a hot topic in industrial and academic area. Building strategic partnership of suppliers and manufacturers is a key link in supply chain management. How to select strategic suppliers will be very important to manufacturers. This paper presents a new optimization approach-VIKOR method to solve this problem with conflicting criteria or criteria of different units...
Decentralized multi-echelon supply chains are often computationally intractable and difficult to analyze due to the complex network structure and various decision makings. This paper develops a simulation optimization framework for a general decentralized supply chain composed of sup-pliers, plants, distributors and customers. Each facility in the network is under local control and makes decisions...
The formulation of an optimal vendor selection model provides guidance in decision making for manufacturer. In this paper, we formulated a model that taking multiple objectives, multiple products and capacity limit of each vendor into account, which make the model much more applicable to practical situations. Data-based optimal function for each objective realized the quantification of the model....
In model of vendor-managed-inventory (VMI) cycle review policy, optimizing of service level and replenishment policies for the vendor, the retailer, and the supply chain as a whole, is analyzed separately. Decision-making rights allocation of service level is also analyzed based on cooperation of sales surplus cost sharing. The conclusion is that the vendor's optimal replenishment decision based on...
Supplier selection is increasingly becoming a strategic issue for companies in supply chains and it is usually made by multiple decision makers according to multiple criteria. However, almost all the supplier selection models are based on single-person decision-making and lay less emphasis on ordinal data. So a multi-criteria group decision-making method is developed for supplier selection with ordinal...
To find the optimal combination of parameters in product or process design, there are always more than one response needed to be optimized simultaneously, which is called as optimization of multi-response problems. TOPSIS (technique for order preference by similarity to ideal solution) method, as a multiple attribute decision making (MADM) methodology, is often used for solving problems with multivariate...
Supply chain management (SCM) is becoming extremely important to achieve competitiveness in the current business environment. Moreover, supply chain partnership between suppliers and buyers in SCM have had a significant impact on supply chain performance. In this study, we develop a quantitative model based on the supply chain partnership under several assumptions. For this purpose, we first prove...
This paper describes a robust inventory control strategy to find the optimal decision variables to weaken the bullwhip effect in cluster supply chains. The model is established to combine real-time optimization and simulation with regarding to the across-chain inventory cooperation. The robust inventory control based on switched system (SRC) incorporates online inventory decision-making system to...
Supply chain coordination can be achieved by adopting the revenue sharing contract. Typically in this literature, market parameters such as demand distribution and selling price are exogenous. However, incorporating these factors, we can provide an excellent vehicle for how the revenue sharing contract interacts with the newsvendor problem to influence decision-making in the supply chain. This problem...
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