97 search results - page 6 / 20 » Hierarchical Representatives Clustering with Hybrid Approach |
ICPR
2004
IEEE
16 years 24 days ago
2004
IEEE
We define a cluster to be characterized by regions of high density separated by regions that are sparse. By observing the downward closure property of density, the search for inte...
CIKM
2004
Springer
15 years 5 months ago
2004
Springer
In the recent years, the Web has been rapidly “deepened” with the prevalence of databases online. On this deep Web, many sources are structured by providing structured query i...
119
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SAC
2005
ACM
15 years 5 months ago
2005
ACM
Simulations of complex scientific phenomena involve the execution of massively parallel computer programs. These simulation programs generate large-scale multidimensional data set...
104
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CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
Mean shift is a popular method to segment images and videos. Pixels are represented by feature points, and the segmentation is driven by the point density in feature space. In thi...
109
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FGR
2006
IEEE
15 years 5 months ago
2006
IEEE
An unsupervised nonparametric approach is proposed to automatically extract representative face samples (exemplars) from a video sequence or an image set for multipleshot face rec...