232 search results - page 1 / 47 » Set approximations in fuzzy formal concept analysis |
FSS
2007
13 years 4 months ago
2007
Formal concept analysis and rough set theory are two important tools in knowledge representation and knowledge discovery in relational information systems. The purpose of this pap...
RSCTC
2004
Springer
13 years 10 months ago
2004
Springer
The theory of rough sets and formal concept analysis are compared in a common framework based on formal contexts. Different concept lattices can be constructed. Formal concept ana...
TRS
2010
13 years 3 months ago
2010
EUSFLAT
2009
13 years 2 months ago
2009
Abstract-- An L-fuzzy context is a triple consisting of a set of objects, a set of attributes and an L-fuzzy binary relation between them. An l-cut is a classical context over the ...
APSEC
2000
IEEE
13 years 9 months ago
2000
IEEE
It has been recognised that formal methods are useful as a modelling tool in requirements engineering. Specification languages such as Z permit the precise and unambiguous modell...