1654 search results - page 102 / 331 » Ontology Based Query Processing in Database Management Syste... |
137
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RP
2010
Springer
15 years 1 months ago
2010
Springer
Efficient reachability query answering in large directed graphs has been intensively investigated because of its fundamental importance in many application fields such as XML data ...
129
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CIVR
2007
Springer
15 years 9 months ago
2007
Springer
This paper describes the technical details of SemRetriev, a prototype system for image retrieval which combines the use of an ontology which structures an image repository and of ...
135
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BMCBI
2008
15 years 3 months ago
2008
Background: Bio-ontologies are key elements of knowledge management in bioinformatics. Rich and rigorous bio-ontologies should represent biological knowledge with high fidelity an...
142
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ICDE
2006
IEEE
15 years 9 months ago
2006
IEEE
Currently, only few XML data management systems support concurrent access to an XML document, and if they do, they typically apply variations of hierarchical locking to handle XML...
123
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SIGMOD
2004
ACM
16 years 3 months ago
2004
ACM
Ranking is an important property that needs to be fully supported by current relational query engines. Recently, several rank-join query operators have been proposed based on rank...