311 search results - page 2 / 63 » Fuzzy Order Relation and Fuzzy Ordered Set Category |
APAL
2004
13 years 7 months ago
2004
The theory of concept lattices (i.e. hierarchical structures of concepts in the sense of Port-Royal school) is approached from the point of view of fuzzy logic. The notions of par...
EUSFLAT
2003
13 years 9 months ago
2003
In this paper we prove that a transitive fuzzy relation R on a set X can be extended to a total transitive fuzzy relation Q on X preserving the irreflexivity of R. This generaliz...
WILF
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. When the time span of an event is imprecise, it can be represented by a fuzzy set, called a fuzzy time interval. In this paper we propose a representation for 13 relation...
TFS
2008
13 years 7 months ago
2008
In this paper, the notion termed a "nonstationary fuzzy set" is introduced, and the concept of a perturbation function that is used for generating nonstationary fuzzy set...
RSKT
2010
Springer
13 years 6 months ago
2010
Springer
Traditionally, membership to the fuzzy-rough lower, resp. upper approximation is determined by looking only at the worst, resp. best performing object. Consequently, when applied t...