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Error in my RapidMiner process

a_tamaraa_tamara Member Posts: 1 Learner I
in Help
Hi, 

I have an error in my RapidMiner process. Attached is the image of the process and rmp file. Can someone suggest what may be the reason for the error?

Thanks

Answers

  • ClaudioKeckClaudioKeck Employee-RapidMiner, Member Posts: 38 Guru
    Hi, 

    to use cross valiation you need to have an example set as input. Right now you have a collection of example sets. You have different options how to handle this. I would suggest to use the "Loop Collection" Operator to loop through your collection of Example sets. Inside the Loop collection Operator your "Cross Validation" Operator would sit.
     


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