5659 search results - page 130 / 1132 » Comparing Clusterings in Space |
ICIP
2007
IEEE
14 years 11 months ago
2007
IEEE
A key goal of far-field activity analysis is to learn the usual pattern of activity in a scene and to detect statistically anomalous behavior. We propose a method for unsupervised...
CVIU
2006
13 years 10 months ago
2006
In this paper, we present a new color image segmentation scheme based on unsupervised pixel classification that works even when there is not a one-to-one correspondence between th...
CCGRID
2005
IEEE
14 years 3 months ago
2005
IEEE
Parallel I/O in cluster computing is one of the most important issues to be tackled as clusters grow larger and larger. Many solutions have been proposed for the problem and, whil...
ICMCS
2005
IEEE
14 years 3 months ago
2005
IEEE
Results of any clustering algorithm are highly sensitive to features that limit their generalization and hence provide a strong motivation to integrate shape information into the ...
IGARSS
2009
13 years 7 months ago
2009
We examine the analysis of hyperspectral data produced by the Hyperspectral Core Imager of AngloGold Ashanti. The dimension of the data is reduced using diffusion maps and the dat...