A Sort of Knowledge Metadata Management Model in Semantic Grid Environment

摘要

As a hot spot in today's research, the grid which applies the distributed management style in the knowledge management will integrate the existing resources to the maximum. In order to change the current disorder status of knowledge resource management and get effective management and sharing of education resources, this paper takes the knowledge classification standard in LOM as the division basis of the knowledge grid metadata community, and puts forwards a sort of grid community model based on knowledge resources metadata as knowledge management framework according to the characteristics of grid management architecture. In the paper, some key issues are discussed such as the construction of grid community interior structure, the news transmission mechanism, the algorithm between communities and so on. According to the classification principles of educational information in LOM metadata as well as the grid management system structure, the concept of Grid Community based on education resource is proposed to improve the efficiency of the organization and management of educational resources in the grid.