R70-35 Classes of Automata and Transitive Closure.

Dennis Tsichritzis

Published in: IEEE Trans. Computers (1970)

Keyphrases

transitive closure
expressive power
binary relations
recursive queries
query evaluation
directed acyclic graph
query language
spatial databases
constraint databases
first order logic
relational algebra
finite state machines
co occurrence
object oriented
database
knowledge base
data mining