It looks like you're new here. Sign in or register to get started.
I am getting an unknown attribute error whilw I tried running after adding SMOTE upsampling.
Can you share your process and your dataset in order we can reproduce what you observe ?
Sorry for answering so late. I overlooked your original thread. But we got reports of a similar error and found a bug which is fixed with version 1.5.0 of the Operator Toolbox, released today (2018-09-14)-.
The problem was that the operator failed when the label attribute contained comparison characters (e.g. =, <, ...). Hopefully this was also the case for your setup and it should be fixed now. If not, feel free to post your problem again, best with the process xml and a sample data set attached.
having same error in my case still..please help
did you update toolbox?
RapidMiner AI Hub
Automated Data Science
Training Classes & Certification
ML Algorithm Reference
Educational License Program