Fuzzy Logic – Introduction
The phrase fuzzy refers to issues which aren’t clear or are obscure. Any occasion, course of, or perform that’s altering repeatedly can not all the time be outlined as both true or false, which signifies that we have to outline such actions in a Fuzzy method.
What’s Fuzzy Logic?
Fuzzy Logic resembles the human decision-making methodology. It offers with obscure and imprecise data. That is gross oversimplification of the real-world issues and based mostly on levels of fact quite than common true/false or 1/Zero like Boolean logic.
Check out the next diagram. It reveals that in fuzzy methods, the values are indicated by a quantity within the vary from Zero to 1. Right here 1.Zero represents absolute fact and 0.Zero represents absolute falseness. The quantity which signifies the worth in fuzzy methods is named the fact worth.
In different phrases, we are able to say that fuzzy logic just isn’t logic that’s fuzzy, however logic that’s used to explain fuzziness. There may be quite a few different examples like this with the assistance of which we are able to perceive the idea of fuzzy logic.
Fuzzy Logic was launched in 1965 by Lofti A. Zadeh in his analysis paper “Fuzzy Units”. He’s thought of as the daddy of Fuzzy Logic.