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Run KNN multiple times with different K value

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 :-(

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Accepted answers

Hi,

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

Cheers,

Martin

All comments

Hi,

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

Cheers,

Martin

Thank you. I did not know this wonderful operator exist.

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