AI · Theory

Fuzzy Logic

Theory

83/215

Fuzzy Logic

Fuzzy logic allows truth between 0 and 1. “Warm” is not a hard cut at 25°C. Membership functions overlap. Used in AC controllers, washing machines — places where humans say “somewhat”. Not the same as probability (uncertainty about events vs degree of a vague word).

Trap — calling fuzzy “random”. It is graded truth, not a dice roll.

Output — idea / do / check for Fuzzy Logic. Fill those three in the viva.

Exam tip

Warm AC example + fuzzy ≠ probability.

Example

# Fuzzy Logic
print("idea :", "Fuzzy Logic")
print("do   : one tiny example on paper")
print("check: one failure case")

Output: idea / do / check for Fuzzy Logic. Fill those three in the viva.

Short notes

DefTruth in [0,1]. Vague words.
Rule≠ probability.

AI · Theory

Fuzzy Logic

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Theory

83/215

Fuzzy Logic

Trap — calling fuzzy “random”. It is graded truth, not a dice roll.

Output — idea / do / check for Fuzzy Logic. Fill those three in the viva.

Exam tip

Warm AC example + fuzzy ≠ probability.

Example

# Fuzzy Logic
print("idea :", "Fuzzy Logic")
print("do   : one tiny example on paper")
print("check: one failure case")

Output: idea / do / check for Fuzzy Logic. Fill those three in the viva.

Short notes

DefTruth in [0,1]. Vague words.
Rule≠ probability.

Fuzzy Logic

Example

Short notes

Questions

Fuzzy Logic

Example

Short notes

Questions