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273
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ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
We introduce a convoy query that retrieves all convoys from historical trajectories, each of which consists of a set of objects that travelled closely during a certain time period....
161
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CIKM
2001
Springer
15 years 10 months ago
2001
Springer
Our current concern is a scalable infrastructure for information retrieval (IR) with up-to-date retrieval results in the presence of frequent, continuous updates. Timely processin...
146
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EDBT
2000
ACM
15 years 10 months ago
2000
ACM
Database systems support recovery, providing high database availability. However, database applications may lose work because of a server failure. In particular, if a database serv...
179
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PLDI
2012
ACM
13 years 8 months ago
2012
ACM
Modern architectures implement relaxed memory models which may reorder memory operations or execute them non-atomically. Special instructions called memory fences are provided, al...
141
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ICEIS
2003
IEEE
15 years 11 months ago
2003
IEEE
: Horizontal fragments of a class in an object-oriented database system contain subsets of the class extent or instance objects. These fragments are created with a set of system in...