146 search results - page 22 / 30 » Elliptic Indexing of Multidimensional Databases |
SSD
1999
Springer
15 years 1 months ago
1999
Springer
The family of R-trees is suitable for storing various kinds of multidimensional objects and is considered an excellent choice for indexing a spatial database. Region Quadtrees are ...
VLDB
2004
ACM
15 years 2 months ago
2004
ACM
Given a point q, a reverse k nearest neighbor (RkNN) query retrieves all the data points that have q as one of their k nearest neighbors. Existing methods for processing such quer...
171
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SIGMOD
2009
ACM
15 years 9 months ago
2009
ACM
The skyline operator returns from a set of multi-dimensional objects a subset of superior objects that are not dominated by others. This operation is considered very important in ...
107
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ICDE
2012
IEEE
12 years 12 months ago
2012
IEEE
— Differential privacy has recently emerged as the de facto standard for private data release. This makes it possible to provide strong theoretical guarantees on the privacy and ...
160
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ICDE
2007
IEEE
15 years 10 months ago
2007
IEEE
To handle the overwhelming amount of information currently available, personalization systems allow users to specify the information that interests them through preferences. Most ...