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

作者：Alcalde C^*; Burusco A; Fuentes Gonzalez R; Zubia I

来源：Computers & Mathematics with Applications, 2011, 62(8): 3111-3122.

DOI：10.1016/j.camwa.2011.08.024

• Formal concept analysis
• Interval-valued linguistic variables
• Interval-valued fuzzy propositions
• Interval-valued L-Fuzzy contexts and subcontexts

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.

• 出版日期2011-10