Naive Bayes - Missing attributes

jaybusiness86jaybusiness86 Member Posts: 8 Contributor II
edited November 2018 in Help

Dear All,

 

I am working on language identification concept.

 

I have created the operators in the process as shown in the attachment. In the subprocess of the cross validation created the Naive bayes in training set.

I get error as Missing attributes when the Naive Bayes operator in fuction.

 

Attached the operators and error screenshot.

Answers

  • AndrewAndrew RapidMiner Certified Expert, RapidMiner Certified Master, Member Posts: 47 Guru

    Hello,

     

    What is inside the Process Documents operator?

     

    Andrew

  • Thomas_OttThomas_Ott RapidMiner Certified Analyst, RapidMiner Certified Expert, Member Posts: 1,761 Unicorn

    This error indicates that zero training examples are being passed to the Naive Bayes operator. Your upstream processing is delivering nothing. Please check that.

  • nanta_sinenanta_sine Member Posts: 1 Contributor I

    I got an error like this topic but I checked the result of select attribute operator and it showed the dataset.

    I don't know how to fix in validation operator.

     

    Anyone please help.

     

    see attached files.

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