Sorted Kernel Matrices as Cluster Validity Indexes.
Francisco QueirozAntonio BragaWitold PedryczPublished in: IFSA/EUSFLAT Conf. (2009)
Keyphrases
- cluster validity
- kernel matrices
- kernel methods
- cluster analysis
- kernel matrix
- kernel function
- low rank
- fuzzy c means
- linear combination
- k means
- kernel learning
- reproducing kernel hilbert space
- cluster validation
- multiple kernel learning
- positive semidefinite
- generalization bounds
- clustering method
- query processing
- feature space
- semidefinite programming
- fuzzy clustering
- learning theory
- input space
- support vector machine
- image segmentation
- matrix factorization
- machine learning
- singular value decomposition
- missing data
- clustering algorithm