Resampling and Regularization | Data Science with Marco

[@rionazhang3718]

Hello, why do you not do train_test_split here but did in portfolio project?

[@datasciencewithmarco]

Hi! The coding portion was really to focus on regularization. After this video, (decision trees and onwards) I split the data into a train/test set.

[@bkpusprajkumar8744]

Can you explain the resampling and regularization with Classification model.

[@cs013]

As a Data Scientist is there any need to perform resampling? Explain it.

[@datasciencewithmarco]

Yes! Especially when it comes to cross-validation, it's a way to make sure that models are robust to make predictions on unseen data

[@sauravroy3420]

I am a follower of you. How can I contact you ?