Laplacian integrality in P4-sparse and P4-extendible graphs.
Renata R. Del-VecchioÁtila A. JonesPublished in: CoRR (2016)
Keyphrases
- sparse coding
- spectral decomposition
- sparse representation
- gaussian graphical models
- sparse data
- graph mining
- graph matching
- graph theory
- graph databases
- heat kernel
- directed acyclic
- bayesian networks
- undirected graph
- mixed integer
- graph theoretic
- graph structure
- spectral clustering
- laplacian matrix
- natural images
- knn