Keyphrases
- query processing
- query language
- database
- graph representation
- query evaluation
- database queries
- user queries
- efficient processing
- connected components
- random walk
- disk resident
- web search engines
- graph theoretic
- range queries
- response time
- graph theory
- graph structure
- weighted graph
- directed acyclic graph
- aggregate queries
- complex queries
- relational databases
- query formulation
- graph model
- query logs
- structured data
- spanning tree
- graph matching
- directed graph
- low resolution
- language model
- data sources