3836 search results - page 620 / 768 » Semantics of Database Transformations |
114
Voted
DASFAA
2009
IEEE
15 years 9 months ago
2009
IEEE
Prior research has shown that supplying decision-makers with data quality (DQ) tags, metadata about the quality of data used in decision-making, can impact decision outcomes in cer...
115
Voted
EDBT
2009
ACM
15 years 9 months ago
2009
ACM
This work addresses the problem of processing continuous nearest neighbor (NN ) queries for moving objects trajectories when the exact position of a given object at a particular t...
110
Voted
ADBIS
2009
Springer
15 years 9 months ago
2009
Springer
The development of location-based services and advances in the field of mobile computing have motivated an intensive research effort devoted to the efficient processing of locati...
127
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ADBIS
2009
Springer
15 years 9 months ago
2009
Springer
Continuous queries applied over nonterminating data streams usually specify windows in order to obtain an evolving –yet restricted– set of tuples and thus provide timely result...
118
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DEXA
2009
Springer
15 years 9 months ago
2009
Springer
Semantic Web technologies facilitate data integration over a large number of sources with decentralised and loose coordination, ideally leading to interlinked datasets which descri...