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For the method of neural network can modify and better the forecasting effects of grey prediction model, a combined NN-GM (1,1) forecasting model is proposed. After the time sequence of the network traffic was analyzed, the equidistant metabolic GM (1,1) forecasting model was constructed, and the residual error of the model was corrected by neural network based on Error Back Propagation (BP) algorithm...
This paper attempts to construct an interuniversity task-based collaborative learning model for students from different disciplines - applied mathematics majors from Xi'an University of Architecture & Technology and English majors from Shaanxi Normal University on the theoretical basis of Constructivism and Social Constructivism. The learning model presented here is based on the combination of...
Internet technology has developed rapidly and both software system and hardware equipment have improved greatly in recent years. However, Internet brings people not only convenience but also great potential threats. Facts show that potential safety hazards exist from the emergence of internet. As a kind of effective information security safeguard measure, intrusion detection makes up for the defects...
In view of constant improvement and powerful destructive force of network attack technology and more and more important role of Internet in peoplepsilas life, how to protect Internet from destruction and interference of attacks has become an important task concerning the security and availability of Internet. This paper designs the software of a hardware detection system, which is mainly composed...
As the quick development of Internet, more and more application of XML data description appears in the Internet. How to access the knowledge we need effectively among numerous XML data is becoming a main research direction. This paper studies the data mining of XML document initially, divides the mining of XML document into structure mining and content mining, introduces the knowledge to analyze by...
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