1654 search results - page 13 / 331 » Ontology Based Query Processing in Database Management Syste... |
111
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WISE
2000
Springer
15 years 4 months ago
2000
Springer
In this paper, we present a web-based architecture of a spatiotemporal video data management system, which can accommodate a wide range of activities by various types of users. Be...
EDBT
2010
ACM
15 years 3 months ago
2010
ACM
Recent progress in information extraction has shown how to automatically build large ontologies from high-quality sources like Wikipedia. But knowledge evolves over time; facts ha...
112
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CIKM
1994
Springer
15 years 3 months ago
1994
Springer
This paper argues that most queries in object-oriented databases require traversing from one object to another in the aggregation hierarchy. Thus, the connections between objects ...
112
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SSDBM
1999
IEEE
15 years 4 months ago
1999
IEEE
Conducting bioinformatic analyses involves biologists in expressing requests over a range of highly heterogeneous information sources and software tools. Such activities are labor...
168
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VLDB
2007
ACM
16 years 9 hour ago
2007
ACM
Ontology, an explicit specification of shared conceptualization, has been increasingly used to define formal data semantics and improve data reusability and interoperability in en...