Keyphrases
- graph structure
- random walk
- directed acyclic graph
- graph theory
- structured data
- stable set
- noise reduction
- graph representation
- spanning tree
- graph partitioning
- bipartite graph
- directed graph
- weighted graph
- preprocessing step
- edge detection
- graph mining
- connected components
- image restoration
- filtering algorithm
- graph theoretic
- graphical representation
- order statistics
- dependency graph
- graph based algorithm