The fuzzyfier block turns the actual input value (crisp) into its corresponding

fuzzy value (15) and the inference block is the central block where the rules that form the database are processed and used by the processor to solve a particular problem, thus generating the fuzzy output values.

Fuzzy value of the mean of the experts' opinion is presented in Table 6 to determine the priority of the structural sub-criteria.

The values of ambiguous inputs form curves called membership functions where each value is reflected to a

fuzzy value. These actions are controlled by the fuzzy logic controller as illustrated by the figure 2.

Figure 8(a) shows the

fuzzy value output for Qir, we do not see significant variation in distribution shapes when compared to the original symmetric quasi-Gaussian distribution of the uncertain parameters [p.sub.1], [p.sup.2], [p.sub.3], [p.sub.4] and [p.sub.5].

Each input variable gets a corresponding

fuzzy value:

The aggregation operators (resp., fuzzy aggregation operators) are useful models for combining and summarizing a finite set of numerical values (resp.,

fuzzy values) into a single numerical value (resp.,

fuzzy value).

Here, the A will represent the

fuzzy value of the variable, and B will represent the degree of truth or reliability measure or probability of A; for example, X is A that is referred to as a possibilitic restriction, that is,

The present

fuzzy value of a credit default swap [??] is given as

With the use of FNs, it is possible to analyze the real situation into the

fuzzy value. Here is the definition of OWA.

Each

fuzzy value combination is mapped to a transmission ability rank according to the rules.

For the ease of understanding Atanassov [5] called [alpha] = ([[mu].sub.a], [v.sub.[alpha]]) which is an intuitionistic

fuzzy value (IFV).

The more the qualitative indexes approach the ideal maximal

fuzzy value, the more the magnitude approaches 1; by contrast, the more the qualitative indexes approach the ideal minimal

fuzzy value, the more the magnitude approaches 0.