Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5776439 | Journal of Computational and Applied Mathematics | 2017 | 15 Pages |
Abstract
Attribute reduction and size reduction in concept lattices are key research topics in Formal Concept Analysis (FCA). This paper combines both strategies in the multi-adjoint concept lattice framework in order to simplify the information provided by the original context. Specifically, we present three procedures which merge the attribute reduction and the size reduction by means of an irreducible α-cut concept lattice, analyzing the obtained properties.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
M. Eugenia Cornejo, Jesús Medina, EloÃsa RamÃrez-Poussa,