How can I deal with class-imbalance

[Sntrada]

Hi guys!

I am currently building predictive models for a categorical target variable, but I have a class imbalance in my variable. 

I am using three models, and they all have 0% accuracy for cluster 3

I'd appreciate any ideas or resources on how to tackle this. 

[joshuaburkhow]

Hey @Sntrada 

Are you able to share your workflow? 

[whiran · Accepted solution]

If you familiar with Python, there is a packages (Scikit-learn) that addresses your issue. You can impute values to overcome class imbalance issues.