2969 search results - page 240 / 594 » A space efficient algorithm for group structure computation |
147
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EDBT
2004
ACM
16 years 6 months ago
2004
ACM
Efficient search for nearest neighbors (NN) is a fundamental problem arising in a large variety of applications of vast practical interest. In this paper we propose a novel techniq...
352
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ICDE
2012
IEEE
13 years 9 months ago
2012
IEEE
We present a new Bi-level LSH algorithm to perform approximate k-nearest neighbor search in high dimensional spaces. Our formulation is based on a two-level scheme. In the first ...
152
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CVPR
2009
IEEE
17 years 1 months ago
2009
IEEE
Actions are spatio-temporal patterns which can be characterized
by collections of spatio-temporal invariant features.
Detection of actions is to find the re-occurrences
(e.g. th...
183
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ICCV
2007
IEEE
16 years 8 months ago
2007
IEEE
Models of activity structure for unconstrained environments are generally not available a priori. Recent representational approaches to this end are limited by their computational...
180
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GECCO
2007
Springer
15 years 10 months ago
2007
Springer
A novel evolutionary approach for the bin packing problem (BPP) is presented. A simple steady-state genetic algorithm is developed that produces results comparable to other approa...