FIS Editor (fuzzy logic)

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Jamal Zafar
Jamal Zafar 2011-3-25
评论： Sam Chak 2022-9-29
Hi, I want to set a rule using Matlab FIS EDITOR (Fuzzy Logic Toolbox) which is of the followig form: if ....... AND ...... OR ...... THEN ......
Someone plz tell me how can I set such a rule using Rule Viewer in Matlab.

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回答（3 个）

ali kenari
ali kenari 2011-8-23
Hi, I know about fuzzy rules but I don't know how can we optimize them.
Sunny
Sunny 2022-9-29
fuzzy
Sunny
Sunny 2022-9-29
Type of clothes- silk, cotton, woolen, jeans
type of dirt- greasy, non greasy, mix
type of detergent- solid, liquid
mass of clothes- 1-21b, 3-51b, 7-101b
water leval- low, medium, high
water temp- cold,warm,hot
dirtiness of cloths- low, medium, high
Total Membership Rules: 4*3*2*3*3*3*3=1944 rules
Multiplication of all the inputs of each membership function
  1 个评论
Sam Chak
Sam Chak 2022-9-29
Ran in:
Yeah, this is called the Curse of Dimensionality. But, what exactly is the output?
nRules = (2)*(3^5)*(4)
nRules = 1944
If you analyze the functions of the Laundry Washer, you should be able to identify what inputs can be eliminated (moved up to the hierarchy of the control logic) from the FIS to reduce the number of Rules substantially.

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