The Hierarchy of Equivalence Relations on the Natural Numbers Under Computable Reducibility.

Samuel Coskey Joel David Hamkins Russell G. Miller

Published in: Comput. (2012)

Keyphrases

equivalence relation
rough set theory
rough sets
concept lattice
numerical data
rough set approximations
hierarchical structure
granular computing
binary relations
real world
genetic algorithm
decision making
knowledge base
knowledge discovery