Extremal Graph Realizations and Graph Laplacian Eigenvalues.
Braxton OstingPublished in: SIAM J. Discret. Math. (2023)
Keyphrases
- graph laplacian
- laplacian matrix
- random walk
- spectral clustering
- weighted graph
- spectral analysis
- euclidean space
- basis functions
- heat kernel
- neighborhood graph
- pointwise
- geometrical structure
- kernel machines
- graph theory
- laplace beltrami
- manifold structure
- spectral methods
- semi supervised learning
- adjacency matrix
- linear combination
- covariance matrix
- manifold learning
- low dimensional
- metric space
- singular value decomposition
- riemannian manifolds
- labeled and unlabeled data
- data clustering
- label information
- machine learning
- dimensionality reduction
- pairwise
- image segmentation