Stacking process question

INHYEOK_SONG

I tried to use rapidminer internal stacking nodes, but I constructed the process using the python sklearn model, which I determined could handle more models due to the lack of weak model types.

However, I need help if I can see if this makes any difference to the existing rapidminer internal stacking node.

MartinLiebig

Hi @INHYEOK_SONG ,

the current stacking operator cannot be used with your current implementatation in Execute Python.

We are in a beta testing phase for an extension which overcomes this issue and will allow this. Are you a RapidMiner Customer or Client?

Best,

Martin

INHYEOK_SONG

mschmitz 
I used the excute python node because I had firsthand experience with the problem you mentioned, and I used the sklearn stacking regressor to configure the process and ask a question to see if it was configured like an existing stack node.