抄録
Offer Organization: Japan Society for the Promotion of Science, System Name: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Category: Grant-in-Aid for Scientific Research (C), Fund Type: -, Overall Grant Amount: - (direct: 4000000, indirect: 1200000)
In recent years, a number of Semantic Services have been actively open to public as common resources on the Web by the effort of Linked Open Data community project. Due to this, we need a good method to search necessary data from those services, depending on various purposes. In this study, we propose three methods:(1)to formalize Linked Data based-on event ontology, (2) to model rank the results retrieved by a SPARQL query (especially, a SELECT query),using the information about the frequency of each property in a data set and the links between RDF resources and (3)to monitor a large-scale semantic information infrastructure based on a PC cluster systems.