184 search results - page 12 / 37 » A new range query algorithm for Universal B-trees |
112
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EDBT
2009
ACM
15 years 3 months ago
2009
ACM
Given a set of n query points in a general metric space, a metricspace skyline (MSS) query asks what are the closest points to all these query points in the database. Here, consid...
179
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PODS
2009
ACM
16 years 9 days 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...
AI
2010
Springer
14 years 12 months ago
2010
Springer
We develop a new automated reasoning technique for the situation calculus that can handle a class of queries containing universal quantication over situation terms. Although such ...
112
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SIGMOD
2000
ACM
15 years 4 months ago
2000
ACM
This paper addresses the problem of finding the K closest pairs between two spatial data sets, where each set is stored in a structure belonging in the R-tree family. Five diffe...
191
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SIGMOD
2008
ACM
15 years 12 months ago
2008
ACM
Computing statistical information on probabilistic data has attracted a lot of attention recently, as the data generated from a wide range of data sources are inherently fuzzy or ...