2229 search results - page 130 / 446 » The Case for Grounding Databases |
141
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XSYM
2005
Springer
15 years 11 months ago
2005
Springer
In this paper, we designed efficient indexing structure for XML documents so that each basic XPath axis step is supported. The indexing structure is built on top of the B+ -tree wh...
180
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ADBIS
2004
Springer
15 years 9 months ago
2004
Springer
Abstract. We present for the first-order theory of atomic Boolean algebras of sets with linear cardinality constraints a quantifier elimination algorithm. In the case of atomic Boo...
109
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DASFAA
2004
IEEE
15 years 9 months ago
2004
IEEE
Iceberg queries are a special case of SQL queries involving GROUP BY and HAVING clauses, wherein the answer set is small relative to the database size. We present here a performanc...
153
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SIGMOD
2008
ACM
15 years 5 months ago
2008
ACM
This paper is talks about the critical role that Jim Gray played in the creation of the WorldWide Telescope software. Contrary to what you might think it wasn't his database ...
160
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ICIAP
2007
ACM
16 years 5 months ago
2007
ACM
This work is about a novel methodology for window detection in urban environments and its multiple use in vision system applications. The presented method for window detection inc...