An Introduction to Fuzzy Logic

11/19/03


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Table of Contents

An Introduction to Fuzzy Logic

Fuzzy Logic

Introduction

Answer

The Reason

Classical Expert Systems

Fuzzy Logic

Linguistic Variables

Example

Fuzzy Sets

Example of a Fuzzy Set

Example of a Fuzzy Set: Asymmetric Version

Fuzzy Sets on Height

Meanings of AND, OR, NOT in Fuzzy v. Boolean Logic

Employing Fuzzy Rules

Fuzzy Expert System Process

Applying the Fuzzy Process

Applying the Fuzzy Process

Primary Uses of Fuzzy Logic

Primary Uses of Fuzzy Logic

Camcorder Example

Camcorder Example

Camcorder Example

Camcorder Example

Camcorder Example

Camcorder Example

Example of “Belief System”

“Belief Systems”and Fuzzy Logic

Strengths

Weaknesses

Author: Arranged by B. Duncan