1125 search results - page 155 / 225 » Query Answering in Inconsistent Databases |
137
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DSMML
2004
Springer
15 years 7 months ago
2004
Springer
Applications such as audio fingerprinting require search in high dimensions: find an item in a database that is similar to a query. An important property of this search task is t...
201
Voted
EDBT
2011
ACM
14 years 6 months ago
2011
ACM
Equi-depth histograms represent a fundamental synopsis widely used in both database and data stream applications, as they provide the cornerstone of many techniques such as query ...
206
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SIGMOD
2007
ACM
16 years 2 months ago
2007
ACM
An emerging challenge in modern distributed querying is to efficiently process multiple continuous aggregation queries simultaneously. Processing each query independently may be i...
217
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PODS
2009
ACM
16 years 3 months ago
2009
ACM
Let be a finite, ordered alphabet, and consider a string x = x1x2 . . . xn n . A secondary index for x answers alphabet range queries of the form: Given a range [al, ar] , retu...
124
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DEXAW
2002
IEEE
15 years 7 months ago
2002
IEEE
We present a method to index objects moving on the plane in order to efficiently answer range queries about their position in the future. This problem is motivated by real-life a...