Abstract:The paper studies on the key technology for realizing the semantic expansion of institutional repository based on linked data. Taking the CASIR for example, the authors extract the entity relationship of the CASIR and add some constraint rules to it, use the D2R to carry out the knowledge representation and semantic annotation as RDF format. Finally, it can expand the CASIR to DC、FOAF、ISWC、VCARD, and so on. In fact, the method lays a good foundation in making CASIR provide not only the basic service but also a real semantic integration service with its rationality and feasibility in the future.
王思丽, 祝忠明. 利用关联数据实现机构知识库的语义扩展研究[J]. 现代图书情报技术, 2011, (11): 17-23.
Wang Sili, Zhu Zhongming. Study on the Semantic Expansion of Institutional Repository Based on Linked Data. New Technology of Library and Information Service, 2011, (11): 17-23.