Orgnazing Resources For Personal Courseware Based On Data_mining

With the spring of internet and the construction of information superhighway, learning via the net has become the important task in information technology application, many key technology shoud be solved. Today, most net courseware can not present educational contents according to personal requirement and how to organize knolwdge-points and select resources for courseware is a issue.Organizing resources for personal courseware has two aspects, one is knowledge- points organized, which includes building courseware structure and selecting suitable knowledge-point, and the other is selecting personal resources for this knowledge-point.When selecting resoures for one knowledge-point ,we can take reference from the history records about this knowledge-point. Firstly, we built data-warehouse which subject is resource-selected. Secondly we attempted to apply the decision-tree into it and try to find the relation among the attributes of the resource and learner, and this conclusion will help people selcect resources for personal courseware.In essence, learning courseware is the traverse of knowledge-points. We studied the relation of knowledge-points and give a personal control-tactical algriothms for learning knowledge-points . And this will help construct the personal courseware structure. As for selecting suitable knowledge-point, we also use the the history records metioned above, and attempt to find the regularation between the attributes of knowledge-point the characters of the learners.