214 search results - page 37 / 43 » Fast Nearest Neighbor Search in High-Dimensional Space |
ICPR
2010
IEEE
14 years 7 months ago
2010
IEEE
Reducing the dimension of local descriptors in images is useful to perform pixels comparison faster. We show here that, for enhancing and optimising the computation of the NL-mean...
103
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SIGMOD
2001
ACM
15 years 9 months ago
2001
ACM
Similarity search in large time series databases has attracted much research interest recently. It is a difficult problem because of the typically high dimensionality of the data....
ICPR
2008
IEEE
15 years 3 months ago
2008
IEEE
—The k nearest neighbor (k-NN) classifier has been extensively used as a nonparametric technique in Pattern Recognition. However, in some applications where the training set is l...
143
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IWANN
2011
Springer
14 years 9 days ago
2011
Springer
In recent years, the increasing interest in fuzzy rough set theory has allowed the definition of novel accurate methods for feature selection. Although their stand-alone applicati...
EDBT
2004
ACM
15 years 9 months ago
2004
ACM
Despite the existence of obstacles in many database applications, traditional spatial query processing utilizes the Euclidean distance metric assuming that points in space are dire...