Abstract
To enable accessing web information at semantic level, this paper develops a semantic query rewriting mechanism on peer to peer XISs with complex ontology mapping technology. It discusses the patterns of complex ontology mappings at first, and the ontology-based query, mechanism in peer to peer environment. The extension of XML query algebra and XML query rewriting mechanism are dissussed in detail.
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Foundation item: Supported by the Natural Science Foundation of Hubei Province(2005ABA235) and Key Project of Science Research of Education Agency of Hubei Province (Z200511005)
Biography: JIANG Min(1975-), female, Ph.D. candidate, Lecturer of Wuhan University of Science and Technology, research direction: distributed computing system, computer vision.
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Min, J., Yi, H., Jinguang, G. et al. Semantic query mechanism on peer to peér XML-based information systems. Wuhan Univ. J. Nat. Sci. 11, 525–528 (2006). https://doi.org/10.1007/BF02836657
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DOI: https://doi.org/10.1007/BF02836657