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In order to improve the level of electronic commerce credit rating, we establish a full set of E-commerce credit rating level system, and present a method which based on the combination of a principal component analysis and BP neural networks. This method improved the traditional BP neural networks, by using a principal component analysis could eliminate the correlation between the inputs of neural...
This paper examines the impacts of demand price sensitivity and retailer's risk aversion on characteristics of the buy back contract. The market demand is stochastic and price dependent. We adopt additive demand model. The supplier is risk neutral while the retailer is risk averse. We formulate the retailer's decision model in the form of mean-variance. The decision models of the supply chain members...
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