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It is normally that the enterprises have partial demand information about the single-period products due to the short sales period and quickly demand changes. Under price-dependent demand, the demand uncertainty will be larger. In this paper, the maximum entropy formulism is employed to establish a model to find the most possible distribution. Then it discusses the independent inventory decision and...
After the Era of Economic Crisis, if an enterprise want to win the advantageous opportunity, it must have reliable supply chain partners. So the research of evaluation on supply chain partners has become hot contens of supply chain management. Aiming at this problem, this paper proposes using entropy theory to evaluate candidate partners. Entropy value method is a kind of objective method, suitable...
Supply chain coordination is a hot topic in related research field recently. The Supply Chain Coordinative Structure (SCCS) that exactly represents which company acts as the coordinator in the network, could fundamentally affect the coordination efficiency. The paper constructs structure entropy models for three typical SCCSs (manufacturer-coordinator, retailer-coordinator and third-party-coordinator),...
According to cluster supply chain for increasing risk, supply chain management more complex issue. In this paper, through the establishment of cluster supply chain risk evaluation indexes system, the use of ANP (The Analytic Network Process) amended based on entropy, through comprehensive indexes of non-linear evaluation model and its algorithm, effectively solve the general linear methods can not...
In this paper an information entropy assessment measure of supply chain system risk and a decision-making method based on combined fuzzy weight and entropy weight in which the input of score matrix are triangular fuzzy numbers are proposed. The individual's intuitive attitude toward risk is just reflected by the fuzzy weight measure of risk. An index system under supply chain risks is established...
Considering research progress of complexity study and characteristic of supply chain coordination, from the relation between the complexity of a system and the amount of information which is needed to describe the state of a system, this paper proposes a quantifying model of 3-echelon supply chain coordination complexity information entropy based. The model includes two parts: supplier-manufacturer...
This paper investigates the source and treatment of supply chain collaborative information in terms of Information Theory. It indicates that that the supply chain collaboration is one part of economic activities and that the supply chain collaborative information is one part of economic information. It proposes the hierarchy and main representation of supply chain collaborative information in economic...
In this paper, variable precision rough set theory is introduced to logistics center location problem. Firstly, an index system is built for logistics center location. Secondly, a discretization method for continuous decision table is put forward. In this method, some crisp ldquocutsrdquo are got based on information entropy, and then to be carried out fuzzy operation. In both crisp discrete intervals...
Supply performance assessment is not only the core mechanism for supplier management, but also the major task for enterprises in implementing supply chain management. Consequently, supply chain system implementation should rely on the results of supply performance assessments to supervise suppliers. However, supply performance assessment is always concerned with numerous supply behaviors, and the...
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