Path Queries Based RDF Index

Authors:
Baolin Liu;Bo Hu
Affiliations:
Tsinghua University, Beijing 100084, P.R.China;Tsinghua University, Beijing 100084, P.R.China
Venue:
SKG '05 Proceedings of the First International Conference on Semantics, Knowledge and Grid
Year:
2005

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Abstract

In this paper, a Resource Description Framework (RDF) index scheme is proposed for path queries to achieve efficiency query retrieval of RDF data. The new index scheme focused on the path queries of RDF data with no cyclic. The construction and query processing of the index scheme are presented; including an experiment for evaluating the query performance compared to a famous RDBMS based approach. The result shows our index scheme outperformed other approaches.