539 search results - page 56 / 108 » Finding Groups in Data: Cluster Analysis with Ants |
BMCBI
2008
14 years 12 months ago
2008
Background: The hierarchical clustering tree (HCT) with a dendrogram [1] and the singular value decomposition (SVD) with a dimension-reduced representative map [2] are popular met...
108
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ICIP
2007
IEEE
16 years 1 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...
103
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HICSS
2008
IEEE
15 years 6 months ago
2008
IEEE
A technique for clustering data by common attribute values involves grouping rows and columns of a binary matrix to make the minimum number of submatrices all 1’s. As binary mat...
109
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CCS
2009
ACM
16 years 12 days ago
2009
ACM
Knowledge discovery on social network data can uncover latent social trends and produce valuable findings that benefit the welfare of the general public. A growing amount of resea...
115
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NAR
2008
14 years 11 months ago
2008
The Gene Ontology (GO) vocabulary has been extensively explored to analyze the functions of coexpressed genes. However, despite its extended use in Biology and Medical Sciences, t...