Classes of Tree Homomorphisms with Decidable Preservation of Regularity.

Guillem Godoy Sebastian Maneth Sophie Tison

Published in: FoSSaCS (2008)

Keyphrases

tree structure
first order logic
tree nodes
neural network
classification trees
class labels
tree models
database
metadata
hierarchical structure
transitive closure
tree structures
finite state automata
unions of conjunctive queries
tree languages