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EUSFLAT
2007
13 years 9 months ago
2007
We investigate interpretations ψ D of formulas ψ in a first order fuzzy logic in models D which are based on Ω-sets, i.e. sets with similarity relations with values in a comp...
EUSFLAT
2007
13 years 9 months ago
2007
Finding sequential patterns is one of important issues in data mining. This paper deals with linguistic (fuzzy) sequential patterns. The existing algorithms for discovering such p...
EUSFLAT
2007
13 years 9 months ago
2007
With a left-continuous t-norm , we may associate the set of its vertical cuts, namely, the set F of functions fa : [0, 1] → [0, 1], x → x a. Endowed with the pointwise order, ...
EUSFLAT
2007
13 years 9 months ago
2007
This paper presents a fuzzy system approach to the prediction of nonlinear time series and dynamical systems based on a fuzzy model that includes its derivative information. The u...
EUSFLAT
2007
13 years 9 months ago
2007
Industrial databases often contain a large amount of unfilled information. During the knowledge discovery process one processing step is often necessary in order to remove these ...