1 research outputs found
The Parametric Modification of Fuzzy Sets Constituting a Content of Medical Linguistic Variables
One of the most important features of fuzzy set theory is its potential for the
modeling of natural language expressions. Most works done on this topic focus
on some parts of natural language, mostly those that correspond to the
so-called “evaluating linguistic expressions”. We build constraints for the
mathematical substitutes of these expressions to mark characteristic limits on
an ordered scale.
We discuss a case of creating the total list of terms of the linguistic
variable “symptom presence in diagnosis” replaced by fuzzy sets all emerging
from one presence description “seldom”. To accomplish this task we insert a
particular parameter in the membership functions of the sets