Fuzzy Set Theory Ppt
Title: Introduction to Fuzzy Set Theory 1 Introduction to Fuzzy Set Theory •?????? 2 Content • Fuzzy Sets • Set-Theoretic Operations • MF Formulation • Extension Principle • Fuzzy Relations • Approximate Reasoning 3 Introduction to Fuzzy Set Theory • Fuzzy Sets 4 Types of Uncertainty • Stochastic uncertainty • E.g., rolling a dice • Linguistic uncertainty • E.g., low price, tall people, young age • Informational uncertainty • E.g., credit worthiness, honesty 5 Crisp or Fuzzy Logic • Crisp Logic • A proposition can be true or false only. • Bob is a student (true) • Smoking is healthy (false) • The degree of truth is 0 or 1. • Fuzzy Logic • The degree of truth is between 0 and 1. • William is young (0.3 truth) • Ariel is smart (0.9 truth) 6 Crisp Sets • Classical sets are called crisp sets • either an element belongs to a set or not, i.e., • Member Function of crisp set or 7 Crisp Sets P the set of all people. Y Y the set of all young people.
Fuzzy set theory PowerPoint Presentation, PPT - DocSlides- Abby. Set – any well defined collection of objects. An object in a set is called an. Introduction to Fuzzy Set Theory - PowerPoint PPT Presentation. The presentation will start after a short (15 second) video ad from one of our sponsors.
Fuzzy Logic and Fuzzy Set Theorywith examples from. Fuzzy Logic Ppt 1. Fuzzy Logic and Fuzzy Set Theorywith examples from. Yuan“Fuzzy Set Theory.
8 Fuzzy Sets Crisp sets Example 9 Fuzzy Sets Lotfi A. Objectdock Stack Docklet. Zadeh, The founder of fuzzy logic. Zadeh, Fuzzy sets, Information and Control, vol. 338-353, 1965.