Data Preparation

[atulchavan]

How does dataiku dss handles preprocessing on test data, suppose i need to add missing values as zero, need to delete few columns etc?

How can i add the data preprocessing steps (see attached)

[CoreyS]

Hi @atulchavan while you wait for a more detailed answer I just wanted to ensure you have seen these resources mostly from the Dataiku Academy:

1. Data Preparation
2. Advanced Data Preparation

I hope this helps!

[TianniL · Accepted solution]

Hi atulchavan,

You can go to Model=>Script:>ADD A NEW STEP in order to add data preprocessing steps, then train your model again, you will find those steps in your Data Preparation section. Hope that helps!

[atulchavan]

Thanks that is helpful