Issue in optimize selection

reattaching the file

Hello @Gauthamk

Based on your image, we can see that you connected model "mod" and performance "per", this is a wrong connection and you dont need this. Remove it and observe the result.

Thanks,
Varun

Hi Varun

i did as per your above message and now still getting the error message in performance operator.Please check attached,

Hello @Gauthamk

Now you connected "per" to "tes" and "exa" to "per", this should be reversed. "Per" to "per" and "exa" to "tes".

I recommend you go through some examples on academy to understand the working on these connections. 

Hi Thank you Varun

Can you let me know where i can find video links in academy to view for Optimize selection attributes operator

Hello @Gauthamk

Most of the operators in Rapidminer have a tutorial process. Once you click on the operator, in the help window you can see "Jump to tutorial Process". If you click this, you will get a link to the tutorial and you can observe the tutorial process. If you cannot see help window, you need to enable it in View --> Show Panel --> Help



Hope this helps.