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Along with the online shopping experience of Chinese customers getting mature, the quality of online shopping service becomes the vital factor influencing customer loyalty. Only when providing superior service quality that perceived by customers, the online store will increase competitive advantage. Thus, to establish an applicable instrument to evaluate the service quality of Chinese online shopping...
This paper deals with the problem of the existence of almost periodic and almost automorphic solutions to some nonlinear second order differential equation. The result can be obtained by a classical application of Leray-Schauder degree theory and a method of comparison function.
The HBV model, which is widely used in melt snow region in Europe, has adopted the principle of water balance. It has the advantages of simple parameter, less calibrating time, and good stimulate effect. In order to work out a flood forecast in the partial-regional rain-storm problem, the article ushered in HBV model and combined the improvement of carrying on the model with GIS, adding more factors...
Focusing on the difficulty of fee management and credit hour fee calculation in e-learning, this paper analyzes the specific charging service, and presents a design of intelligent e-learning charging system based on multi-layer architecture. It expounds the functions of each layer in the system and MVC model application. It describes the function module architecture in business service layer, and...
A novel semi-blind defocused image deconvolution technique is proposed, which is based on RBF neural network and iterative Wiener filtering. In this technique, firstly a RBF neural network is trained in wavelet domain to estimate defocus parameter. After obtaining the point spread function (PSF) parameter, iterative Wiener filter is adopted to complete the restoration. We experimentally illustrate...
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