期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2014
卷号：5
期号：6
页码：7471-7476
出版社：TechScience Publications
摘要：E-learning plays the major role for gathering the best kind of knowledge through online. Semantic based Elearning methodology provides the rich learning content extracted from various web resources. It is most suitable and effective for content processing and retrieving methodologies. Ontology is defined as a representation of a shared conceptualization of a particular domain and is a major componenet of the semantic web. Semantic web-based ELearning system focus on the RDF data model and improves the efficiency of the E-Learning system. The web data is mined by means of structured semantic process. The main problem in web-based data extraction is lacking in heterogeneous web services discovery. The E-learning content mostly focus on single domain ontologies and lacks in complex query matching process. This paper surveys about heterogeneous semantic based E-learning framework in order to improve the complex query data processing and query matching mechanism. This heterogeneous based E-learning framework incorporates content from various domains.
关键词：Ontology; Research Description Framework;(RDF); Query matching; Semantic based E-learning.
