
410 Soft Computing and Its Applications
FIGURE 17 A is fairly true.
Let = “Very true”. Then the statement “x is A is Fairly true” is dened by “x is
o A” (See Figure 18),
Where,
( o A) (x) = .
FIGURE 18 A is very true.
4.5 GROUP DECISION MAKING BASED ON LINGUISTIC DECISION
PROCESS
A group decision making process can be formulated based on the following compo-
nents:
• A group is formed by two or more individuals.
• Each member of the group has his or her own perception, attitude, motivation,
and personality.
• The group as a whole recognizes a common problem to be solved, and