Keyphrases
- directed graph
- graph structure
- weighted graph
- random walk
- structured data
- incremental learning
- mutual reinforcement
- graph model
- graph theory
- connected components
- graph representation
- edge weights
- bipartite graph
- image compression
- directed acyclic graph
- spanning tree
- graph theoretic
- graph based algorithm
- np complete
- multiresolution
- graph databases
- lossless compression
- graph clustering
- automatic summarization
- search engine