tidymodel issue

Machine Learning and Modeling
1

I am having this error
i Gaussian process model
! All of the roc_auc values were identical. The Gaussian process model cannot
be fit to the data. Try expanding the range of the tuning parameters.
x Gaussian process model:
Error in GP_deviance(beta = row, X = X, Y = Y, nug_thres = nug_thres, ...
unable to find optimum parameters
Error in purrr::map():
:information_source: In index: 1.
Caused by error in check_gp_failure() at tune/R/tune_bayes.R:403:7:
! Gaussian process model was not fit.

What could cause this issue?

2

Welcome to the forum.

We probably need more information in order to help .

You find this helpful.

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3

Thank you for the explanation, I will follow that as a due process. However, I found the solution to my problem. I have that as a result of data leakage.

Problem solved.

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