Keyphrases
- graph representation
- gaussian graphical models
- graph theory
- graph model
- high dimensional
- random walk
- sparse representation
- directed acyclic graph
- sparse data
- directed graph
- sparse matrix
- weighted graph
- graph databases
- directed acyclic
- stable set
- graph based algorithm
- graph mining
- graph matching
- structured data
- dictionary learning
- graph partitioning
- data sets
- graph data
- compressive sensing
- graph construction
- graph structures
- social network analysis
- densely connected
- signal recovery
- shortest path
- learning algorithm