Event Matching Using the Transitive Closure of Dependency Relations.
Daniel M. BikelVittorio CastelliPublished in: ACL (2) (2008)
Keyphrases
- transitive closure
- dependency relations
- expressive power
- constraint databases
- query evaluation
- first order logic
- spatial databases
- query language
- recursive queries
- relational algebra
- directed acyclic graph
- probabilistic model
- semantic relations
- knowledge acquisition
- query optimization
- database
- domain knowledge
- information retrieval