Keyphrases
- rewriting systems
- graph representation
- random walk
- graph structure
- structured data
- graph theory
- weighted graph
- graph model
- stable set
- directed graph
- directed acyclic graph
- graph partitioning
- bayesian networks
- rewriting rules
- graph construction
- query rewriting
- graph matching
- connected components
- bipartite graph
- adjacency matrix
- dependency graph
- rewrite rules
- conjunctive queries
- query optimization