Running different predictive models in parallel

jedmonds
jedmonds New Altair Community Member
edited November 2024 in Community Q&A

Is there a way I can run different predictive models in parallel on the same dataset to find which is the most accurate?  I don't seem to be able to split connections two ways.

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Answers

  • Thomas_Ott
    Thomas_Ott New Altair Community Member

    You an use a Multiply operator to split your training data and from there connect differnet algorithms and have multiple outputs. 

  • Telcontar120
    Telcontar120 New Altair Community Member

    You may also be interested in the "Compare ROCs" operator, which allows you to run mulitple learner types inside and then see how they compare in terms of ROC on your data.  These aren't optimized learners but they will give you a general sense of which types of algorithms look to be better suited to your specific problem.  

  • MartinLiebig
    MartinLiebig
    Altair Employee

    You can also combine a optimize with a Select Subprocess operator to always get the better model.

     

    ~Martin