3098 search results - page 269 / 620 » Skyline-join in distributed databases |
166
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LREC
2008
15 years 8 months ago
2008
In this paper we address the issue of developing an interoperable infrastructure for language resources and technologies. In our approach, called UFRA, we extend the Federate Data...
235
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ECAI
2010
Springer
15 years 7 months ago
2010
Springer
Geographic information systems use databases to map keywords to places. These databases are currently most often created by using a top-down approach based on the geographic defini...
178
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ELPUB
2008
ACM
15 years 7 months ago
2008
ACM
The initiative of standardization of MPEG Query Format (MPQF) has refueled the research around the definition of a unified query language for digital content. The goal is to provi...
201
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SIGMOD
2010
ACM
15 years 6 months ago
2010
ACM
Histograms have been widely used for fast estimation of query result sizes in query optimization. In this paper, we propose a new histogram method, called the Skew-Tolerant Histog...
227
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EDBT
2010
ACM
15 years 4 months ago
2010
ACM
Spatial data are common in many scientific and commercial domains such as geographical information systems and gene/protein expression profiles. Querying for distribution patterns...