Fuzzy Logic 'Connection' function

Question

Tommy 2014-3-18

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/121993-fuzzy-logic-connection-function

评论： Tommy 2014-3-28

采纳的回答： Arkadiy Turevskiy

Hi

I have a question regarding to this website I visited.

http://www.mathworks.com/help/fuzzy/working-from-the-command-line.html

I want to learn to build a fuzzy logic controller from scratch, but I encountered a problem.

I clicked on the section of 'Building a system from scratch', and my question is what are the functions which are named 'connection' and 'weight'? What do they mean?

I understand the rest of the code but do not understand what these two functions are for. Could somebody help me please.

Thanks very much

Tommy

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Arkadiy Turevskiy 2014-3-27

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/121993-fuzzy-logic-connection-function#answer_130800

From addrule doc:

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.

To understand how weights are used, see here and search for "weight".

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. (so that's the connection).