9683 search results - page 1360 / 1937 » Predicting query performance |
188
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CIKM
1997
Springer
15 years 11 months ago
1997
Springer
Terrain-aided navigation is a database application in which an aeroplane locates itself by matching the height trajectory with a terrain-elevation map on board the aircraft. Witho...
249
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CISM
1993
15 years 11 months ago
1993
The weak instance model is a framework to consider the relations in a database as a whole, regardless of the way attributes are grouped in the individual relations. Queries and upd...
178
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VLDB
1993
ACM
15 years 11 months ago
1993
ACM
In this paper we propose a new declustering method which is particularly suitable for image and cartographic databases used for visualization. Our declustering method is based on ...
198
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VLDB
1994
ACM
15 years 11 months ago
1994
ACM
Full-text information retrieval systems have traditionally been designed for archival environments. They often provide little or no support for adding new documents to an existing...
203
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DASFAA
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract. OWL is a recommended language for publishing and sharing ontologies on the Semantic Web. To manage the ontologies, several OWL data management systems have been proposed....