Fuzzy-logic
Question 1 |
Given below are two statements:
Statement I: Fuzzifier is a part of a fuzzy system
Statement Ii: Inference engine is a part of fuzzy system
In the ligt of the above statements, choose the most appropriate answer from the options given below
Statement I: Fuzzifier is a part of a fuzzy system
Statement Ii: Inference engine is a part of fuzzy system
In the ligt of the above statements, choose the most appropriate answer from the options given below
Both statement I and Statement II are correct
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Both statement I and Statement II are incorrect
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Statement I is correct but Statement II is incorrect
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Statement I is incorrect but Statement II is correct |
Question 1 Explanation:
Statement I correctly identifies that a "fuzzifier" is a component of a fuzzy system. A fuzzifier is responsible for converting crisp (non-fuzzy) inputs into fuzzy sets.
Statement II is also correct because an "inference engine" is a crucial component of a fuzzy system. It's responsible for making decisions and performing reasoning based on fuzzy logic rules and inputs.
Both statements are accurate, and there is no conflict between them.
Question 2 |
Consider the following methods:
M 1 : mean of maximum
M 2 : Centre of area
M 3 : Height method
Which of the following is/are defuzzification method(s)?
M 1 : mean of maximum
M 2 : Centre of area
M 3 : Height method
Which of the following is/are defuzzification method(s)?
Only M 1 | |
Only M 1 and M 2 | |
Only M 2and M 3 | |
M 1 , M 2 and M 3 |
Question 2 Explanation:
Defuzzication Methods:
Following defuzzication methods are known to calculate crisp output
→ Maxima Methods
1.Height method
2.First of maxima (FoM)
3.Last of maxima (LoM)
4.Mean of maxima(MoM)
→ Centroid methods:
1. Center of gravity method (CoG)
2. Center of sum method (CoS)
3. Center of area method (CoA)
→ Weighted average method
1.Height method
2.First of maxima (FoM)
3.Last of maxima (LoM)
4.Mean of maxima(MoM)
→ Centroid methods:
1. Center of gravity method (CoG)
2. Center of sum method (CoS)
3. Center of area method (CoA)
→ Weighted average method