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Wine Classification Help

tshangaytshangay Member Posts: 1 Learner III
edited November 2019 in Help

Hi Everyone,

I am quite new to the rapid miner and trying to do an assignment in wine classification.

 

Well, my idea is to use the X-Validation using Neural Network to classify the wine but being the new in Rapid miner, i could not decide which operation i should be using when there is an error of  "non-nominal label" (Attached image). Your help in this context will be highly appreciated.

Thanks

Sangayrapidminer_validation.jpgValidationrapidminer1_Process.jpgProcess

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Answers

  • MartinLiebigMartinLiebig Administrator, Moderator, Employee-RapidMiner, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,533 RM Data Scientist

    Hi,

     

    the problem is that your label is currently a numerical value. So you do regression instead of classification.

     

    You can do two things: Convert the label attribute to a nominal (either with Numerical to Nominal or Numerical to Binominal) and do a classification or use Performance (regression) and solve this as a regression problem.

     

    ~Martin

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