3969 search results - page 423 / 794 » Query Processing Using Ontologies |
282
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ICDE
1998
IEEE
16 years 7 months ago
1998
IEEE
The association of timestamps with various data items such as tuples or attribute values is fundamental to the management of time-varying information. Using intervals in timestamp...
248
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VLDB
2007
ACM
16 years 6 months ago
2007
ACM
Recent research on skyline queries has attracted much interest in the database and data mining community. Given a database, an object belongs to the skyline if it cannot be domina...
183
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VLDB
1994
ACM
15 years 10 months ago
1994
ACM
We describe the integration of a structuredtext retrieval system (TextMachine) into an object-oriented database system (OpenODB). We use the external function capability of the da...
177
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BIRTE
2006
15 years 10 months ago
2006
Real-time enterprises rely on user queries being answered in a timely fashion and using fresh data. This is relatively easy when systems are lightly loaded and both queries and upd...
129
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LREC
2008
15 years 7 months ago
2008
We describe a web-based corpus query system, Glossa, which combines the expressiveness of regular query languages with the user-friendliness of a graphical interface. Since corpus...