35 search results - page 4 / 7 » Fuzzy Preference Relation Rough Sets |
RSCTC
2000
Springer
13 years 11 months ago
2000
Springer
In this paper we introduce the concept of valued tolerance as an extension of the usual concept of indiscernibility (which is a crisp equivalence relation) in rough sets theory. So...
EUSFLAT
2001
13 years 8 months ago
2001
Flexible querying aims at expressing preferences inside queries instead of strict requirements. We consider ordinary relational databases and flexible querying calling on fuzzy se...
JLP
2008
13 years 7 months ago
2008
Based on a set of criteria and a measuring lattice, we introduce relational measures as generalizations of fuzzy measures. The latter have recently made their way from the interva...
IWANN
2009
Springer
14 years 2 months ago
2009
Springer
We survey on the theoretical and practical developments of the theory of fuzzy logic and soft computing. Specifically, we briefly review the history and main milestones of fuzzy ...
PRL
2006
13 years 7 months ago
2006
Data reduction plays an important role in machine learning and pattern recognition with a high-dimensional data. In real-world applications data usually exists with hybrid formats...