The Design For Network Learning System Based On Web

In the ages of information, the new demands to the education have been raised. The network learning system based on the Web as a kind of new teaching method gets high anticipation. Compared with the traditional teaching model, the network learning system based on the Web isn't limited by the time and space and makes lifelong education possible and conforms to the developmental demand of modern talents. In recent years, its development is particularly quick.Based on the new generation Web technique environment, the main aims in this thesis is to use the Association Mining method to design the network learning system satisfying the characteristic requests .First, the paper analyzes the defects and development trend of existing system and emphasizes the intellectualization and characteristic significance on the base of understanding the concept and characteristics of the network system. Second, the technology of the web and the association mining method are analyzed and the Apriori' algorithm based on the new network technology of XML and the association mining rules and their significance to the system are mainly discussed. Third, using the UML's object-oriental modeling method and user part and using example graph is completed and the system data, professional work objects user interface of express layer and function modules are designed in the new Web application system construction, thus a practical system satisfying the characteristic requirements is gained. Fourth, the important techniques and solutions in the system including the learning process realization based on XML's Data Exchange method and association mining method are analyzed and studied. In particular, in the light of the network learning system, the method to improve Apriori's algorithm is given and the method how to the interrelating relationship to optimize and to decided while to use the rule after mining is proposed. And then using the improved Apriori's algorithm in the establishment and construction of rule database expressing systematic structure relationships of knowledge points in the network learning system is realized. Finally, the characteristic of course learning system is realized.It has proved practically that the thoughts and techniques and practices in this paper is a beneficial attempt in the new web application and has practical and theory values.