One Rule (OneR)

sdr42016

Hi everyone,

is there any way to implement One Rule (OneR) algorithm in Rapid Miner? Maybe it is implemented with another name, but I can't find it in the 'Operators' section.

Best regards

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varunm1

Hello @sdr42016

I am not sure if Rapidminer has native operator for this. But, if you install Weka extension from rapidminer marketplace, then there is W-OneR operator in that.

To install weka extension, you need to go to Extension --> Marketplace and then search for Weka.

Hope this helps

BalazsBaranyRM

Hi,

RapidMiner calls this Decision Stump. It's among the tree based methods.

If you want the model to be a rule, not a (minimal) tree, check out Tree to Rules.
You can also limit the normal decision tree to maximal depth = 2, which will give you a one-rule decision, but with the positive properties of Decision Tree. (parallel processing, large number of settings, ...)
There is also Single Rule Induction, but it's not very flexible.

Regards,
Balázs