A Calculus and Algebra for Querying Directed Acyclic Graphs.
Simone SantiniAmarnath GuptaPublished in: JISBD (2006)
Keyphrases
- directed acyclic graph
- query language
- algebraic structure
- equivalence class
- relation algebra
- databases
- directed graph
- database query languages
- structural learning
- random variables
- conditional independence
- interval algebra
- transitive closure
- equivalence classes
- data model
- bayesian network structure
- relational algebra
- real numbers
- causal discovery
- database
- causal reasoning
- causal models
- independence relations
- experimental data
- random walk
- temporal relations