원문정보
초록
영어
The development of distance education put forward higher requirements for WEB courseware, it should update teaching content based on the degree of students. This article proposes a resource sharing model of courseware based on semantic web so as to solve the problem of courseware in the teaching process. It takes Resource sharing based on SCORM courses object model as a framework and use XML to describe each learning content objects which makes teachers organize course content and create courseware more easy as well as makes excellent courseware resources can be shared in greatest degree. System defines two agents, one is the teacher interface agent for receiving input information from teachers and curriculum recommendation agent and another agent is communicate agent. Course recommendation agents mainly complete the selection of appropriate curriculum content recommended according to teachers in advance and adjust the course object order in accordance with the repository attribute settings.
목차
1. Introduction
2. Relevant Standards and Educational Resources and Organizational
2.1. ADL-SCORM
2.2. IMS LD
2.3. Instructional Management System
2.4. Extensible Markup Language
3. Teaching Resource Sharing System Model Based on Semantic Web
3.1. Resource Description Framework
3.2. Learning Object Metadata Packaged under Resource Description Framework
4. The Design of Intelligent XML-based System Based on Ontology
4.1. Courseware Making the Overall Structure of the System
4.2. Standardization of Learning Resources
4.3. System Development Environment
4.4. Semantic Web Systems Development Process
5. Ontology Matching Method Based on Approximate Subgraph Isomorphism
5.1. Overall Framework
5.2. Anchor Selection and Subgraph Extraction
5.3. Ontology’s Digraph Structure Similarity Calculation
5.4. Ontology-based Approximate Subgraph Isomorphism Matching Algorithm
5.5. Time Complexity Analysis of Algorithm
6. Summary
Acknowledgements
References