892 search results - page 68 / 179 » Nonstationary Fuzzy Sets |
ECIR
2009
Springer
14 years 9 months ago
2009
Springer
This paper investigates the use of fuzzy logic mechanisms coming from the database community, namely graded inclusions, to model the information retrieval process. In this framewor...
RSCTC
2004
Springer
15 years 5 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...
RSCTC
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. We present the next version (ver. 2.1) of the Rough Set Exploration System – a software tool featuring a library of methods and a graphical user interface supporting va...
139
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FUZZIEEE
2007
IEEE
15 years 6 months ago
2007
IEEE
— One of the main advantages of fuzzy modeling is the ability to yield interpretable results. Amongst these modeling methods, the OLS algorithm is a mathematically robust techniq...
101
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FOCI
2007
IEEE
15 years 6 months ago
2007
IEEE
The purpose of this paper is to present a new characterization of the set of all intervals (and of the corresponding set of fuzzy numbers). This characterization is based on sever...