The Altair Community is migrating to a new platform to provide a better experience for you. In preparation for the migration, the Altair Community is on read-only mode from October 28 - November 6, 2024. Technical support via cases will continue to work as is. For any urgent requests from Students/Faculty members, please submit the form linked here

anyone can solve this problem

Asmat_ullah1999Asmat_ullah1999 Member Posts: 4 Learner I
in Help

Answers

  • Asmat_ullah1999Asmat_ullah1999 Member Posts: 4 Learner I
    i dont know what is problem if anyone can solve 
  • BalazsBaranyBalazsBarany Administrator, Moderator, Employee-RapidMiner, RapidMiner Certified Analyst, RapidMiner Certified Expert Posts: 955 Unicorn
    Hi!

    Check the operator(s) before the cross validation. You can set a breakpoint on the operator that's connected to the input of the cross validation by pressing F7 or right-clicking it. The error message is clear: The incoming table doesn't have regular attributes. Can you put a screenshot of that table or its metadata (Statistics view) here?

    Regards,
    Balázs
  • Asmat_ullah1999Asmat_ullah1999 Member Posts: 4 Learner I

  • Asmat_ullah1999Asmat_ullah1999 Member Posts: 4 Learner I

  • BalazsBaranyBalazsBarany Administrator, Moderator, Employee-RapidMiner, RapidMiner Certified Analyst, RapidMiner Certified Expert Posts: 955 Unicorn
    Hi!

    I see you're doing text mining (sentiment analysis). This is not the data structure you need for that.

    Please watch the videos in the Academy: https://academy.rapidminer.com/catalog?query=text mining

    They explain how you preprocess the data for Naive Bayes to correctly identify the attributes for building the model.

    Regards,
    Balázs
Sign In or Register to comment.