Exact Computation of Minimum Feedback Vertex Sets with Relational Algebra.

Rudolf Berghammer Alexander Fronk

Published in: Fundam. Informaticae (2006)

Keyphrases

relational algebra
exact computation
relational model
normal form
query language
data model
expressive power
relational calculus
first order logic
complex objects
relational data model
database systems
relational databases
approximate inference
database query languages
knowledge representation
training set