🎉 🎉   RAPIDMINER 9.5 BETA IS OUT!!!   🎉 🎉
GRAB THE HOTTEST NEW BETA OF RAPIDMINER STUDIO, SERVER, AND RADOOP. LET US KNOW WHAT YOU THINK!
🦉 🎤   RapidMiner Wisdom 2020 - CALL FOR SPEAKERS   🦉 🎤
We are inviting all community members to submit proposals to speak at Wisdom 2020 in Boston.
Whether it's a cool RapidMiner trick or a use case implementation, we want to see what you have.
Form link is below and deadline for submissions is November 15. See you in Boston!
"x-validation vs. performance operator"
I am designing a prediction model based on decision tree.
Once I used an x-validation operator consisting of decision tree in training part and apply model and performance in testing part.Another time I used a sequence of three operators of decision tree,apply model and performance.But I got different results.I'd like to know the reason.