Need to do stratified sampling in a recipe Sample/Filter

Yasmine

Hello,

I created a Recipe Sample/Filter on Dataiku and I need to do a stratified sampling on my dataset. I found that this type of sampling is only available when you explore the data.

Is this type of sampling available on Dataiku? If not, how to do it in Python code please?

Thank you in advance for your return,
Kind regards

pmasiphelps

Hi,

Check out this other post: https://community.dataiku.com/t5/Using-Dataiku/Split-dataset-by-stratified-sampling/m-p/2151

It has python examples in the comments

Best,

Pat

Marlan

Hi @Yasmine
,

FYI, I submitted a product idea to provide an easy stratify option for train/test splits in the visual ML tool:

https://community.dataiku.com/t5/Product-Ideas/Easy-quot-stratify-quot-option-at-train-test-split-step-of-ML/idi-p/24709

Consider voting for it if it would be useful to you.

Regards,

Marlan