716 search results - page 127 / 144 » Optimizing Queries in Extended Relational Databases |
201
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GIS
2005
ACM
16 years 6 days ago
2005
ACM
Geographic Information Systems (GIS) are increasingly managing very large sets of data and hence a centralized data repository may not always provide the most scalable solution. H...
GECCO
2004
Springer
15 years 4 months ago
2004
Springer
A model for the co-evolution of patterns and classifiers is presented. The CellNet system for generating binary classifiers is used as a base for experimentation. The CellNet syste...
WWW
2008
ACM
15 years 12 months ago
2008
ACM
Because of the high volume and unpredictable arrival rate, stream processing systems may not always be able to keep up with the input data streams-- resulting in buffer overflow a...
104
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SIGMOD
2011
ACM
14 years 2 months ago
2011
ACM
We consider extending decision support facilities toward large sophisticated networks, upon which multidimensional attributes are associated with network entities, thereby forming...
176
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ICDE
2008
IEEE
16 years 16 days ago
2008
IEEE
The paper proposes an extension of CFDs [1], referred to as extended Conditional Functional Dependencies (eCFDs). In contrast to CFDs, eCFDs specify patterns of semantically relate...