Research on Ontology-Based Personal E-Learning System Model

With the development of the WI,changing traditional E-learning into more persnal and intelligent is becoming a hot spot in the field.Firstly,the thesis analyses the problem of the resources heterogeneity and user needs personalization in E-Leaning;secondly,the thesis introduces OBPEL(Ontology-Based Personal E-Leaning) system model which presents a mechanism of semantic expressing of heterogeneous teaching resources in order to establishe the foundation for the realization of semantic access and personal application to the unstructured teaching information;Finally,an elemtentary OBPEL(Ontology-Based Personal E-Leaning) system model was realized.