How to Merge two rules in Fuzzy Logic

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Sampath
Sampath 2011-10-20
回答： Shehbaz Aslam 2020-11-3
For example if I have 2 inputs and one output as follows
Inputs: Food {Excellent, Good, Average, Bad}, Service{Good, Bad}
Output: Tip
and I have 2 rules as
If Food is good and Service is good then Tip is good
If Food is average and Service is good then Tip is good.
Can I combine the above 2 rules into one rule as
If ((Food is good) or (Food is average)) and Service is good then Tip is good. If it is possible what is the format?

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回答（2 个）

Walter Roberson
Walter Roberson 2011-10-20
If (Service is bad or Food is bad) then Tip is bad else Tip is good
  1 个评论
Sampath
Sampath 2011-10-20
Thank you Walter but I was looking at something else. Let me rephrase my question.
Inputs: Food {Excellent, Good, Average, Bad}, Service{Very Good, Good, Average, Bad}, Ambiance {Good, Average, Bad}
Output: Tip {Very Good, Good, Average, Bad}
Rules:
1) If Food = Good & Service = Good & Ambiance = Good Then Tip = Good
2) IF Food = Average & Service = Good & Ambiance = Good Then Tip = Good
And I'm feeding these rules to the Fuzzy Logic Rule Editor. How do I add an Else case in Fuzzy Logic Rule Editor.
Thanks in Advance.

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Shehbaz Aslam
Shehbaz Aslam 2020-11-3
Hope all of you are doing well. I need help on fuzzy logic. I have three inputs SOC,Sloar and wind. On the basis of these inputs I want to create rule base for three modes. Emergency, energy saving and normal mode. How I can define rules. Thanks in advance

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