How to test automodel generated neural network model

ssv112
ssv112 New Altair Community Member
edited November 2024 in Community Q&A
I am new to rapidminer. I usually us MATLAB tools for solving neural network problems but using rapid minor automodel tool is giving me really great accuracy for my data for classification. I have a doubt how to validate my model and how can i test my various models generated by automodel for classification problem?
Thanks in advance

Best Answer

  • lionelderkrikor
    lionelderkrikor New Altair Community Member
    Answer ✓
    Hi @ssv112,

    The validation is performed automatically in Auto-Model and the results are displayed in the "results" screen :(see the documentation at the right to understand how a model is validated) 



    "how can i test my various models generated by automodel for classification problem"

    Do you mean , you want to score a new test set with your model(s) ? in this case, you will need the Apply Model operator :  



    Warning : This picture is just the principle schematic of the process : In practice you have to apply the same preprocessing step(s) to your test set than your training set (Normalization etc.).

    Hope this helps,

    Regards,

    Lionel

Answers

  • lionelderkrikor
    lionelderkrikor New Altair Community Member
    Answer ✓
    Hi @ssv112,

    The validation is performed automatically in Auto-Model and the results are displayed in the "results" screen :(see the documentation at the right to understand how a model is validated) 



    "how can i test my various models generated by automodel for classification problem"

    Do you mean , you want to score a new test set with your model(s) ? in this case, you will need the Apply Model operator :  



    Warning : This picture is just the principle schematic of the process : In practice you have to apply the same preprocessing step(s) to your test set than your training set (Normalization etc.).

    Hope this helps,

    Regards,

    Lionel

  • ssv112
    ssv112 New Altair Community Member
    Thankyou Very Much Lionel!
  • sgenzer
    sgenzer
    Altair Employee
    hi @ssv112 welcome and glad you got an answer to your question. Don't forget to mark it as "answered" :wink:

    Scott