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A formal model of agent-based user knowledge management in intelligent tutoring systems is presented in this paper. It consists of an interaction agent and a coginitive agent. The interaction agent not only interacts with new users and gets their personal information for identification, but records interaction information of a user with intelligent tutoring systems. The cognitive agent is responsible...
A formal model of agent-based knowledge management in intelligent tutoring systems is presented in this paper. It consists of three agents, a knowledge acquisition agent, a knowledge distribution agent and a knowledge maintaining agent. The knowledge acquisition agent is responsible for the construction of user model and domain knowledge base. The knowledge distribution agent is responsible for producing...
After the introduction of knowledge management, ontologies, intelligent tutoring systems, and the relationships among them, a model of ontology-based knowledge management in intelligent tutoring systems is presented in this paper. It consists of knowledge representation, organization and acquisition module, knowledge distribution module, and knowledge maintainess module. The knowledge representation,...
In this paper, to make up an effective learning from viewpoint of education, we propose a framework of collaborative e-learning system, which applies computer assisted instruction expert system technology to infer the teaching strategies and learning process of knowledge base, and then provide different teaching materials for student to learn according to different learning aptitudes and records....
We deal with knowledge retrieval within the context of Virtual Learning Environment (VLE). A good VLE should deliver relevant learning materials to the learner at the most appropriate time to facilitate knowledge acquisition by Problem-Based Learning (PBL). In PBL, students should retrieve information about a problem by working in small groups with the guidance of a learning facilitator providing...
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