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» Set approximations in fuzzy formal concept analysis
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DLOG
2010
14 years 7 months ago
The Logical Difference For Fuzzy EL+ Ontologies
Abstract. Ontologies undergo changes for reasons such as changes in knowledge, meeting varying application requirements. Thus, for different versions of a considered ontology, it i...
Shasha Feng, Yonggang Zhang, Dantong Ouyang, Haiya...
90
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SIGSOFT
1998
ACM
15 years 1 months ago
Reengineering Class Hierarchies Using Concept Analysis
The design of a class hierarchy may be imperfect. For example, a class C may contain a member m not accessed in any C-instance, an indication that m could be eliminated, or moved ...
Gregor Snelting, Frank Tip
DATAMINE
2006
131views more  DATAMINE 2006»
14 years 9 months ago
A systematic approach to the assessment of fuzzy association rules
In order to allow for the analysis of data sets including numerical attributes, several generalizations of association rule mining based on fuzzy sets have been proposed in the li...
Didier Dubois, Eyke Hüllermeier, Henri Prade
ICIAR
2007
Springer
15 years 3 months ago
Suppression of Noise in Historical Photographs Using a Fuzzy Truncated-Median Filter
To a large extent noise suppression algorithms have been designed to deal with the two most classically defined types of noise: impulsive and Gaussian noise. However digitized imag...
Michael Wirth, Bruce A. Bobier
FORTE
2009
14 years 7 months ago
Approximated Context-Sensitive Analysis for Parameterized Verification
Abstract. We propose a verification method for parameterized systems with global conditions. The method is based on context-sensitive constraints, a symbolic representation of infi...
Parosh Aziz Abdulla, Giorgio Delzanno, Ahmed Rezin...