DocumentCode :
3123087
Title :
Discretization of fuzzy transitive relations
Author :
Boixader, D. ; Recasens, J.
Author_Institution :
E.T.S. d´´Arquit. del Valles, Univ. Politec. de Catalunya, Sant Cugat del Valles, Spain
fYear :
2011
fDate :
27-30 June 2011
Firstpage :
1628
Lastpage :
1633
Abstract :
Fuzzy transitivity is a key property for many fuzzy relational structures, such as Fuzzy Preorders and Equivalences. Theoretical models for practical problems which are based on fuzzy relations make use of continuous scales, mostly the unit interval [0,1]. Practical implementation of these models though, involves their discretization into finite scales, which generally results in some loss of transitivity. In this paper we study if there are any transitivity preserving discretization strategies. Also, we evaluate the loss of transitivity in some commonly used discretization approaches
Keywords :
fuzzy set theory; fuzzy equivalence; fuzzy preorder; fuzzy relational structure; fuzzy transitive relation discretization; fuzzy transitivity; transitivity preserving discretization strategy; Additives; Computational modeling; Conferences; Context; Finite element methods; Fuzzy logic; Generators; T-transitivity; fuzzy equivalence; fuzzy relation; indistinguishability operator;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Fuzzy Systems (FUZZ), 2011 IEEE International Conference on
Conference_Location :
Taipei
ISSN :
1098-7584
Print_ISBN :
978-1-4244-7315-1
Electronic_ISBN :
1098-7584
Type :
conf
DOI :
10.1109/FUZZY.2011.6007635
Filename :
6007635
Link To Document :
بازگشت