Topological persistence of the normalized eigenvectors of a perturbed self-adjoint operator.
Raffaele ChiappinelliMassimo FuriMaria Patrizia PeraPublished in: Appl. Math. Lett. (2010)
Keyphrases
- optimal control
- principal component analysis
- covariance matrix
- topological spaces
- laplace beltrami
- graph laplacian
- principal components
- spectral clustering
- hessian matrix
- topological properties
- database
- aggregation operators
- original data
- neural network
- singular value decomposition
- similarity measure
- feature extraction