514 search results - page 39 / 103 » Answer Sets for Consistent Query Answering in Inconsistent D... |
150
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ICDE
2010
IEEE
16 years 4 months ago
2010
IEEE
The rise of GPS and broadband-speed wireless devices has led to tremendous excitement about a range of applications broadly characterized as "location based services". Cu...
125
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VLDB
2004
ACM
15 years 10 months ago
2004
ACM
We consider the problem of estimating set-expression cardinality in a distributed streaming environment where rapid update streams originating at remote sites are continually tran...
113
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ICLP
2003
Springer
15 years 10 months ago
2003
Springer
We introduce a proposal to give argumentation capacity to databases. A database is said to have argumentation capacity if it can extract from the information available to it a set ...
156
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SIGMOD
2004
ACM
16 years 5 months ago
2004
ACM
This paper introduces the Scalable INcremental hash-based Algorithm (SINA, for short); a new algorithm for evaluating a set of concurrent continuous spatio-temporal queries. SINA ...
145
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VLDB
1990
ACM
15 years 9 months ago
1990
ACM
A probabilistic learning model for vague queries and missing or imprecise information in databases is described. Instead of retrieving only a set of answers, our approach yields a...