892 search results - page 93 / 179 » Nonstationary Fuzzy Sets |
RSCTC
2000
Springer
15 years 3 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...
112
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APIN
2004
14 years 11 months ago
2004
A rough self-organizing map (RSOM) with fuzzy discretization of feature space is described here. Discernibility reducts obtained using rough set theory are used to extract domain k...
107
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APIN
2006
14 years 11 months ago
2006
It is not an easy task to know a priori the most appropriate fuzzy sets that cover the domains of quantitative attributes for fuzzy association rules mining. In general, it is unre...
APSEC
2000
IEEE
15 years 4 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...
GECCO
2008
Springer
15 years 24 days ago
2008
Springer
This paper describes the use of a multi-objective evolution strategy in tuning a fuzzy controller which is used in sewage treatment plants. The controller adjusts the oxygenation ...