995 search results - page 161 / 199 » Optimization of Complex Nested Queries in Relational Databas... |
146
Voted
JACM
2008
15 years 1 months ago
2008
XML queries are usually expressed by means of XPath expressions identifying portions of the selected documents. An XPath expression defines a way of navigating an XML tree and ret...
118
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COMPGEOM
2006
ACM
15 years 7 months ago
2006
ACM
This paper examines the computation of the Voronoi diagram of a set of ellipses in the Euclidean plane. We propose the first complete algorithms, under the exact computation para...
127
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EDBT
2006
ACM
16 years 2 months ago
2006
ACM
In [12] we introduce a novel architecture for data processing, based on a functional fusion between a data and a computation layer. In this demo we show how this architecture is le...
126
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ICWS
2009
IEEE
15 years 11 months ago
2009
IEEE
—The vision of the Semantic Web has brought about new challenges at the intersection of web research and data management. One fundamental research issue at this intersection is t...
124
Voted
ICSM
1997
IEEE
15 years 6 months ago
1997
IEEE
To reduce the effort spent on system comprehension during software maintenance, easy access to different type of information describing the system features is necessary. This is u...