556 search results - page 83 / 112 » Evaluation of probabilistic queries in moving objects databa... |
238
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SIGMOD
2008
ACM
16 years 1 months ago
2008
ACM
This demo presents a privacy-preserving aggregate location monitoring system, namely, TinyCasper, in which we can monitor moving objects in wireless sensor networks while preservi...
112
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EDBT
2009
ACM
15 years 6 months ago
2009
ACM
In this paper, we present ROAD, a general framework to evaluate Location-Dependent Spatial Queries (LDSQ)s that searches for spatial objects on road networks. By exploiting search...
199
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SIGMOD
2005
ACM
16 years 1 months ago
2005
ACM
Immortal DB builds transaction time database support into the SQL Server engine, not in middleware. Transaction time databases retain and provide access to prior states of a datab...
113
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MTA
2007
15 years 28 days ago
2007
Complex multimedia queries, aiming to retrieve from large databases those objects that best match the query specification, are usually processed by splitting them into a set of m ...
135
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ICDCS
1999
IEEE
15 years 5 months ago
1999
IEEE
There is growing interest in run-time detection as parallel and distributed systems grow larger and more complex. This work targets run-time analysis of complex, interactive scien...