Hay, Khubaib Khawar!

To be honest, I don't know.

Did you see this example?

https://pythonhosted.org/scikit-fuzzy/auto_examples/plot_control_system_advanced.html#example-plot-control-system-advanced-py

I think it could be helpful for you.

Hi

Please check the following link. I believe it will help you.

https://www.researchgate.net/post/fuzzy_logic_code

Regards

Hi everyone,

Thank you so much Md Sazal Miah and Irina Shpakovskaya. I was familiar with scikit-fuzzy Python Library. I did not ask that how should I apply Fuzzy Logic Algorithm in Python.

Basically, I wanted to know how to generate the Fuzzy Rules in Python. Like in the examples they have written rules such as rule1, rule2, rule3 etc. If there are only 10-15 rules, it is easy to code them in Python like below:

rule1 = scikit-fuzzy.control.Rule(a['high'] & b['high'] & c['high'], d['high'] )

rule2 = scikit-fuzzy.control.Rule(a['high'] & b['high'] & c['low'], d['high'] )

rule3 = scikit-fuzzy.control.Rule(a['high'] & b['medium'] & c['low'], d['medium'] )

and so on....

But my system had total of 5 inputs and each input had 3 linguistic words, so in my case there were total of 5 * 3 = 243 rules and I wanted a way to automatically code all of those rules. Because it was so difficult (almost impossible) to write all of the rules considering each case.

Finally, I ended up writing my own Python script to auto-generate all the 243 rules and then I implemented them in my Fuzzy Logic System.

Thanks everybody for the help though.

Regards,

Khubaib Khawar

Khubaib Khawar

It's a really helpful thing! If possible, please publish your algorithm or link to GitHub.

Thank you so much!

Irina Shpakovskaya , sure. I was also thinking about to publish it. Let me get few things done as I am near the deadline of my Final year Project, then I will publish the Algorithm for sure.

Hi Khubaib Khawar , I am currently working on a project where I have to implement a Fuzzy logic in python, I presume you have already completed your project, Could you please share your algorithm. It will be a great help.

Thanks

Hi Shekhar Patil yeah, going to share the algorithm. Sorry, it was on my mind but due to a lot of busy-ness in studies and research, it from my mind. Would you like to see my research paper (Research Paper contains the algorithm) or just the algorithm?

Khubaib Khawar do you mind sharing your code to automate the rule generation? I am trying to generate for some orders of magnitude higher than yours 5^3 and need some workaround to make it work instead of me generating them by hands.

Thank you very much.

Khubaib Khawar Thank you for your reply. I would love to see your research paper along with the algorithm.

Thanks

if u r not good in pogramming then u can use GUAJE open source tool .

u can use skfuzzy package that contain all MF.

You may try to design your own FLC and optimize the MFs like this paper posted on Article Dimensioning and Power Management of Hybrid Energy Storage S...

Irina Shpakovskaya, Md Sazal Miah, Shekhar Patil, Antônio Abreu Filho, Shashi Kant and HUILONG Yu I have added my research paper as it is published now in JICTRA. You can view it from my Project's Link and view the process I used to calculate all the rules for my system and view the input and output variables as well.

For convenience, if you can't find the link, here is the link to my Research Paper at ResearchGate:

Article Fuzzy Logic-based Expert System for Assessing Programming Co...

First, u need to create a list of MF values corresponding to linguistic terms (LT) then map all input parameters with LT in a list. Use this list to represent each rule in terms of the min or max function of membership function and linguistic terms for each class.