The use of linguistic variables and fuzzy propositions in the L -Fuzzy concept theory

The use of linguistic variables and fuzzy propositions in the interval-valued L -Fuzzy contexts can be an interesting tool to extract a more complete information from them. In this paper, we analyze three different situations. First, we obtain significant relations in order to study all the objects...

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Bibliographic Details
Published in:Computers & mathematics with applications (1987) 2011-10, Vol.62 (8), p.3111-3122
Main Authors: Alcalde, C., Burusco, A., Fuentes-González, R., Zubia, I.
Format: Article
Language:English
Subjects:
Formal concept analysis
Fuzzy
Fuzzy logic
Fuzzy set theory
Interval-valued [formula omitted]-Fuzzy contexts and subcontexts
Interval-valued fuzzy propositions
Interval-valued linguistic variables
Labels
Linguistics
Mathematical analysis
Mathematical models
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Summary:The use of linguistic variables and fuzzy propositions in the interval-valued L -Fuzzy contexts can be an interesting tool to extract a more complete information from them. In this paper, we analyze three different situations. First, we obtain significant relations in order to study all the objects and attributes of the interval-valued L -Fuzzy context by means of the interval-valued L -Fuzzy concepts. After that, we show how to replace the erroneous values to be able to study in a suitable way the context. Finally, we use the linguistic labels to obtain a subcontext that represents our interest of study. We also show an experimental evaluation in the paper.
ISSN:0898-1221
1873-7668
DOI:10.1016/j.camwa.2011.08.024