[討論]Fuzzy rule 模糊規則表示法請益

作者: automaton   2018-06-07 17:16:37
各位學長好:
近期在瞭解模糊控制的使用方法,目前遇到的問題是
我有找到兩個範例程式,其中在RuleList 的表示法,
我看不懂,也找過官方的說明網站(addrule),但好像沒有如下圖所示的這樣表示
因此來請教各位學長,希望可以請學長們給我一點指點,感激不盡。
範例(一)
https://imgur.com/a/Cnl7kq6
範例(二)
https://imgur.com/a/T2uugvk
自問自答:
addrule
Add a rule to an FIS.
Syntax
a = addrule(a,ruleList)
Description
addrule has two arguments. The first argument is the MATLAB workspace
variable FIS name. The second argument for addrule is a matrix of one or more
rows, each of which represents a given rule. The format that the rule list
matrix must take is very specific. If there are m inputs to a system and n
outputs, there must be exactly m + n + 2 columns to the rule list.
The first m columns refer to the inputs of the system. Each column contains a
number that refers to the index of the membership function for that variable.
The next n columns refer to the outputs of the system. Each column contains a
number that refers to the index of the membership function for that variable.
The m + n + 1 column contains the weight that is to be applied to the rule.
The weight must be a number between zero and one, and is generally left as
one.
The m + n + 2 column contains a 1 if the fuzzy operator for the rule's
antecedent is AND. It contains a 2 if the fuzzy operator is OR.
Examples
ruleList=[
1 1 1 1 1
1 2 2 1 1];
a = addrule(a,ruleList);
If the above system a has two inputs and one output, the first rule can be
interpreted as:
"If Input 1 is MF 1 and Input 2 is MF 1, then Output 1 is MF 1."
REF. https://edoras.sdsu.edu/doc/matlab/toolbox/fuzzy/addrule.html
作者: rul3xji4   2018-06-08 11:02:00
大概是這種東西吧 https://imgur.com/a/DHheRlS

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