User View of Knowledge Management System

Users'interests are investigated through analyzing the regular pattern of their navigation in a Knowledge Management System, the concept of navigation-region and correlative-set are introduced to identify their needs and the corresponding metadata Web pages are built. Navigation map and no-loop map are constructed to record the processes of their acquiring knowledge. Navigation map is decomposed according to correlative-set, and then a judge rule including user interest and knowledge content is used to generate a user view. Experiments show that a user view combining with user interest can be acquired efficiently by this approach.