For example, I have a data-set with 30 attributes about smoking( how long do you smoke? or How many cigarettes do you smoke a day, etc). My target presents 30 attributes into new attributes of smoke.How can I transform these attributes? Do anyone have some experiences with this matter? Please help me.
Dear Researcher
i send you my best wishes and respect, the following link may help you all the best
https://www.vskills.in/certification/tutorial/data-mining-and-warehousing/data-transformation-types-and-dimensional-attributes/
Dear Abdel Rahman Mohammad Al Tawaha
Thank you so much. I got some ideas from your link. However, I still do not approach the method how to performance with data transform. Hopefully, Some others can share me something. Again, Thank you so much.
I suggest numerical coding for nominal variables:
https://www.researchgate.net/publication/278403191_Numerical_Coding_of_Nominal_Data