Application of Combined Grey Neural Network and Data Mining in Information Technology Education

Using the theory of grey system, data mining technology and radial basis function (RBF) neural network method, a new model, the combined model of grey system and RBF neural network, is setup, which aims at solving the user´s received data safety analysis. The results show that, in short-term prediction of data safety, GM is an effective way and RBF has perfect ability to study and map. The combined model of grey system and neural network, to a large extent, has the dual properties of trend and fluctuation under the condition of combining with the time-dependent sequence data. It is concluded that great improvement comparing with any method of trend prediction and simple factor in combined model of grey system and neural network comparing with the any model of grey system and RBF neural network in data safety analysis.