Modelling role hierarchy structure using the Formal Concept Analysis.

Scibor Sobieski Bartosz Zielinski

Published in: Ann. UMCS Informatica (2010)

Keyphrases

formal concept analysis
hierarchical structure
concept lattice
concept hierarchy
formal concepts
conceptual clustering
binary data
knowledge discovery
galois lattices
tree structure
rough set theory
data mining
machine learning
feature selection
image processing
itemsets