Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Stratified K-fold CV #1631

Open
anbai106 opened this issue Aug 26, 2024 · 0 comments
Open

Stratified K-fold CV #1631

anbai106 opened this issue Aug 26, 2024 · 0 comments

Comments

@anbai106
Copy link

Hi team,

I found that when you fit a very imbalanced dataset, the CoxPHFitter models led to a singular error because the k_fold_cross_validation does not ensure the folds include both case & non-case participants.

Do you have any solution for this or are you going to implement Sklearn stratified K-fold CV?

Thanks

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

3 participants
@anbai106 and others