Gradient Boosted Trees - error

DanDunne
DanDunne New Altair Community Member
edited November 5 in Community Q&A
Good afternoon,

I am having difficulty with running a GBT operator...I receive the following error message "...illegal arguments for GBM Model:error on field: _response: Response cannot be constant. Please check input data and parameter setup".
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Best Answer

  • MartinLiebig
    MartinLiebig
    Altair Employee
    Answer ✓
    you've tried to learn the GBT on an example set with only one class (e.g. only true). That is of course not possible.

    Best,
    Martin

Answers

  • MartinLiebig
    MartinLiebig
    Altair Employee
    Answer ✓
    you've tried to learn the GBT on an example set with only one class (e.g. only true). That is of course not possible.

    Best,
    Martin

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