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The growth of the Semantic Web has seen a rapid increase in the amount of Resource Description Framework (RDF) data. Meanwhile, the demand for access to RDF data without detailed knowledge of RDF query languages is increasing. In this study, an approach enabling keyword-based semantic information query over RDF data is proposed. The approach sets up a keyword-inverted index and a relation index based...
The growth of the Semantic Web has seen a rapid increase in the amount of Semantic Web data. Meanwhile, the demand for access to Semantic Web data without detailed knowledge of RDF query languages is increasing. In this paper, an approach which can return ranked answers to keyword query without the help of data schema is proposed. With the proposed approach, Semantic Web data is modeled as RDF sentence...
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