3456 search results - page 494 / 692 » Semantics in Spatial Databases |
134
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BTW
2001
Springer
15 years 7 months ago
2001
Springer
Mediators – used in federated information systems – provide a homogeneous read-only access to a set of autonomous information sources. To achieve semantic integration of the h...
116
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CIKM
2001
Springer
15 years 7 months ago
2001
Springer
Managing trust is a problem of particular importance in peer-to-peer environments where one frequently encounters unknown agents. Existing methods for trust management, that are b...
125
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VLDB
1999
ACM
15 years 6 months ago
1999
ACM
We present an optimization method and algorithm designed for three objectives: physical data independence, semantic optimization, and generalized tableau minimization. The method ...
155
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IUI
1997
ACM
15 years 6 months ago
1997
ACM
Most classification tasks that have been tackled for automation are ones involving complex chains of causal reasoning. However, our daily lives are filled with simple classificati...
155
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CLEANDB
2006
ACM
15 years 6 months ago
2006
ACM
RFID holds the promise of real-time identifying, locating, tracking and monitoring physical objects without line of sight, and can be used for a wide range of pervasive computing ...