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One Rule (OneR)

sdr42016sdr42016 Member Posts: 1 Newbie
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
Jasmine_

Answers

  • varunm1varunm1 Moderator, Member Posts: 1,207   Unicorn
    edited February 28
    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
    Regards,
    Varun
    https://www.varunmandalapu.com/

    Be Safe. Follow precautions and Maintain Social Distancing

    BalazsBaranyJasmine_
  • BalazsBaranyBalazsBarany Administrator, Moderator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert Posts: 509   Unicorn
    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,
    BalΓ‘zs
    varunm1yyhuangsgenzerJasmine_
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