Keyphrases
- directed graph
- context free grammars
- graph databases
- genetic algorithm
- series parallel
- graph matching
- grammatical inference
- graph theory
- visual languages
- graph grammars
- graph structures
- graph clustering
- graph mining
- weighted graph
- complex structures
- graph partitioning
- bipartite graph
- np complete
- natural language processing
- social networks
- data mining