Eigenvectors of a kurtosis matrix as interesting directions to reveal cluster structure.
Daniel PeñaFrancisco J. PrietoJúlia ViladomatPublished in: J. Multivar. Anal. (2010)
Keyphrases
- cluster structure
- eigenvalues and eigenvectors
- covariance matrix
- singular value decomposition
- spectral clustering
- similarity matrix
- clustering algorithm
- data points
- clustering method
- overlapping clustering
- rows and columns
- low rank
- k means
- pattern recognition
- cluster analysis
- class labels
- linear combination
- data analysis