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Decision tree

fedayncaricafedayncarica Member Posts: 30 Contributor I
edited November 9 in Help

Good morning everybody. This is my process, how should I do to change the k-nn with the decision tree? I tried to do, but I only see the results of the performance and not the decision tree. 

 

Thank you.

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Answers

  • mschmitzmschmitz Moderator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert Posts: 1,797  RM Data Scientist

    Hi,

     

    you need to pass through the model ports from validation, to optimize to the outer loop. Afterwards you need to adjust the optimize to optimize the DecTree. See attached.

     

    Best,

    Martin

     

  • fedayncaricafedayncarica Member Posts: 30 Contributor I

    Thank you very very much, but..why with my dataset i see always the same results? (Dataset Attached) 

     

    Best, 

     

    Damian

  • fedayncaricafedayncarica Member Posts: 30 Contributor I

    up

     

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