435 search results - page 57 / 87 » Querying Inconsistent Databases: Algorithms and Implementati... |
109
Voted
CIKM
2009
Springer
15 years 9 months ago
2009
Springer
We introduce a new theoretical derivation, evaluation methods, and extensive empirical analysis for an automatic query expansion framework in which model estimation is cast as a r...
214
Voted
GIS
2006
ACM
16 years 3 months ago
2006
ACM
Geography Markup Language (GML) is an XML-based language for the markup, storage, and exchange of geospatial data. It provides a rich geospatial vocabulary and allows flexible doc...
118
Voted
SIGMOD
2010
ACM
15 years 7 months ago
2010
ACM
Time-oriented progress estimation for parallel queries is a challenging problem that has received only limited attention. In this paper, we present ParaTimer, a new type of timere...
168
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DASFAA
2004
IEEE
15 years 6 months ago
2004
IEEE
Relational index structures, as for instance the Relational Interval Tree or the Linear Quadtree, support efficient processing of queries on top of existing object-relational datab...
143
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SIGMOD
2011
ACM
14 years 5 months ago
2011
ACM
In spite of the omnipresence of parallel (multi-core) systems, the predominant strategy to evaluate window-based stream joins is still strictly sequential, mostly just straightfor...