Keyphrases
- sparse data
- database
- color images
- index structure
- graph theoretic
- gaussian graphical models
- sparse representation
- graph mining
- graph theory
- sparse coding
- graph representation
- multi dimensional
- indexing method
- compressive sensing
- graph construction
- series parallel
- high dimensional
- graph matching
- color information
- graph structure
- graph databases
- graph partitioning
- directed graph
- subgraph isomorphism