Chapter 2

Fundamentals of Type-1 Fuzzy Logic Theory

Abstract

While Boolean logic results are restricted to 0 and 1, fuzzy logic results are between 0 and 1. In other words, fuzzy logic, as a super set of conventional Boolean logic, defines some intermediate values between sharp evaluations like absolute true and absolute false. That means fuzzy sets can handle concepts we commonly face in daily life, like very old, old, young and very young. In this chapter, we introduce the concepts of type-1 fuzzy sets and T1FLCs.

Keywords

Fuzzy logic theory

Fuzzy logic control

Crisp sets

Fuzzy sets

Boolean logic

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