2939 search results - page 190 / 588 » A geometric approach to aggregation |
119
Voted
PVLDB
2010
14 years 8 months ago
2010
A RkNN query returns all objects whose nearest k neighbors contain the query object. In this paper, we consider RkNN query processing in the case where the distances between attri...
119
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ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
In this paper, we present an analytical model for the approximate calculation of the throughput and end-toend delay performance in single hop and multihop IEEE 802.11 networks unde...
119
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ICCV
2001
IEEE
16 years 3 months ago
2001
IEEE
We describe and demonstrate a texture region descriptor which is invariant to affine geometric and photometric transformations, and insensitive to the shape of the texture region....
136
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SIGMOD
2004
ACM
16 years 1 months ago
2004
ACM
We present new algorithms on commodity graphics processors to perform fast computation of several common database operations. Specifically, we consider operations such as conjunct...
100
Voted
INFOCOM
2009
IEEE
15 years 8 months ago
2009
IEEE
Abstract—We are interested in topological analysis and processing of the large-scale distributed data generated by sensor networks. Naturally a large-scale sensor network is depl...