Even imprecise, distorted and error input information is also accepted by the system. Fuzzy logic differs from traditional Boolean logic in that fuzzy. A Fuzzy Logic System is flexible and allow modification in the rules. Whereas ordinary logic deals with statements of absolute truth (such as, "Is this object green?"), fuzzy logic addresses sets with subjective or relative definitions, such as "tall," "large," or "beautiful." This attempts to mimic the way humans analyze problems and make decisions, in a way that relies on vague or imprecise values rather than absolute truth or falsehood. Fuzzy logic is a method of rule-based decision making for expert systems and process control. Fuzzy logic is a form of many-valued logic it deals with reasoning that is approximate rather than fixed and exact. ![]() Because of the similarities with ordinary language, fuzzy algorithms are comparatively simple to code, but they may require thorough verification and testing.įuzzy logic stems from the mathematical study of multivalued logic. Fuzzy logic contains the multiple logical values and these values are the truth values of a variable or problem between 0 and 1.Fuzzy logic may be used by quantitative analysts to improve the execution of their algorithms.Theoretically, this gives the approach more opportunity to mimic real-life circumstances, where statements of absolute truth or falsehood are rare.In fuzzy logic, statements can have a value of partial truth, such as 0.9 or 0.5. ![]()
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