Keyphrases
- gaussian graphical models
- graph theory
- graph theoretic
- graph matching
- weighted graph
- graph model
- directed acyclic
- sparse matrix
- subgraph isomorphism
- sparse data
- graph structure
- graph partitioning
- graph representation
- sparse representation
- graph clustering
- graph construction
- graph mining
- data mining
- random projections
- sparse coding
- natural images
- high dimensional
- structured objects
- social networks
- genetic algorithm