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@inproceedings{556799,
author = {Bartoň, Stanislav},
address = {Ostrava},
booktitle = {Proceedings of the Dateso 2004 Annual International Workshop on DAtabases, TExts, Specifications and Objects},
keywords = {RDF graphs; tree signatures; graph transformations; path indexing},
language = {eng},
location = {Ostrava},
isbn = {80-248-0457-3},
pages = {1-11},
publisher = {VSB - Technical University of Ostrava},
title = {Designing Indexing Structure for Discovering Relationships in RDF Graphs},
year = {2004}
}
TY - JOUR
ID - 556799
AU - Bartoň, Stanislav
PY - 2004
TI - Designing Indexing Structure for Discovering Relationships in RDF Graphs
PB - VSB - Technical University of Ostrava
CY - Ostrava
SN - 8024804573
KW - RDF graphs
KW - tree signatures
KW - graph transformations
KW - path indexing
N2 - Discovering the complex relationships between entities is one way of benefitting from the Semantic Web. This paper discusses new approaches to implementing Rho-operators into RDF querying engines which will enable discovering such relationships viable. The cornerstone of such implementation is creating an index which describes the original RDF graph. The index is created in two steps. Firstly, it transforms the RDF graph into forest of trees and then to each tree creates its extended signature. The signatures are accompanied by the additional information about transformed problematic nodes breaking the tree structure.
ER -
BARTOŇ, Stanislav. Designing Indexing Structure for Discovering Relationships in RDF Graphs. In \textit{Proceedings of the Dateso 2004 Annual International Workshop on DAtabases, TExts, Specifications and Objects}. Ostrava: VSB - Technical University of Ostrava, 2004, p.~1-11. ISBN~80-248-0457-3.
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