2228 search results - page 106 / 446 » A System for Semantic Query Optimization |
126
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LCTRTS
2000
Springer
15 years 6 months ago
2000
Springer
This paper presents a general approach to automatically validate code-improving transformations on low-level program representations. The approach ensures the correctness of compi...
121
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WWW
2004
ACM
16 years 3 months ago
2004
ACM
Semantic Web technology is intended for the retrieval, collection, and analysis of meaningful data with significant automation afforded by machine understandability of data [1]. A...
194
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SIGMOD
2007
ACM
16 years 2 months ago
2007
ACM
Top-k processing in uncertain databases is semantically and computationally different from traditional top-k processing. The interplay between query scores and data uncertainty ma...
DASFAA
2005
IEEE
15 years 8 months ago
2005
IEEE
Reducing the latency of information delivery in an event driven world has always been a challenge. It is often necessary to completely capture the attributes of events and relation...
128
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EDBT
2008
ACM
16 years 2 months ago
2008
ACM
Abstract. Monitoring aggregates on IP traffic data streams is a compelling application for data stream management systems. Often, such streaming aggregation queries involve joining...