1. Dr. Unnikrishnan P.C. Professor, EEE
EE368 Soft Computing
Dr. Unnikrishnan P.C.
Professor, EEE

2. Module II
Fuzzy Rules and Fuzzy Reasoning

3. Fuzzy Proposition
A proposition is a statement which acquires a truth value. (either true or false).
Classical logic deals with propositions
The propositional logic handles combination of logical variables.
A fuzzy proposition is a statement which acquires a fuzzy truth value.

4. Key
Key idea: how to express n-ary logic functions with logic primitives (Connectives), e.g. ￢,∧,∨,→.

11. Binomial Operations on Fuzzy Sets

12. T-Norm Operator