Title :
Cuts or thresholds, what is the best reduction method in fuzzy formal concept analysis?
Author :
M. Eugenia Cornejo;Jesós Medina;Eloisa Ramírez-Poussa
Author_Institution :
Department of Statistic and O.R., University of Cá
Abstract :
Recently α-cut irreducible and δ1δ2-multi-adjoint concept lattices have been introduced as two different methodologies focus on reducing the size of a given fuzzy concept lattice. The philosophy of both methodologies is completely different and so, the obtained lattices too. This paper analyzes the differences and proposes that the best is to combine both methodologies in order to obtain new procedures to reduce the information retrieval, only considering the important information for the user and with the advantages of both philosophies.
Keywords :
"Lattices","Formal concept analysis","Context","Information retrieval","Data mining","Databases","Electronic mail"
Conference_Titel :
Fuzzy Systems (FUZZ-IEEE), 2015 IEEE International Conference on
DOI :
10.1109/FUZZ-IEEE.2015.7337990