WOWA operators in fuzzy context sequences
نویسندگان
چکیده
In some cases, the relationship between an object set X and an attribute set Y is set up by means of a fuzzy context sequence. A particular case of this situation appears when we want to study the evolution in time of a fuzzy context. In this work, we deepen in the study of these situations. First we recover the fuzzy context sequence definition and the main results. After that, with the aid of WOWA operators and the L-fuzzy concept analysis, we propose a study of the sequences establishing tendencies and we compare the results with the previous obtained. Therefore, the L-fuzzy concept analysis can be interpreted as a tool for trend estimation. Finally, we illustrate all the results by means of an example.
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