Run KNN multiple times with different K value

wwahidi2018wwahidi2018 Member Posts: 5 Contributor I
edited June 2019 in Help

Hello every body,

I use Rapidminer Desktop 8.2. My question is how to run KNN classifer multiple times with different K values and then graph the accuracies visually?


I searched the forum but didn't find any solution :-(

Best Answer

  • MartinLiebigMartinLiebig Administrator, Moderator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,505 RM Data Scientist
    Solution Accepted



    have a look at Optimize Parameters (Grid). That does the trick.



    - Sr. Director Data Solutions, Altair RapidMiner -
    Dortmund, Germany


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