Brenda LoznikPump it up — How to build a high-ranking modelAfter the hyperparameter tuning step, I combined the best performing models in an ensemble. For the ensemble I used a regular voting…Dec 27, 2021Dec 27, 2021
Brenda LoznikPump it up — Which features should you include in your model?During EDA, I identified features that appeared to have great overlap with other features. Multicollinearity occurs when two or more…Dec 27, 20211Dec 27, 20211
Brenda LoznikPump it up — How to deal with missing data?Missing data is something we have to deal with in virtually any dataset we come across. Data can be missing for a multitude of reasons. TheDec 27, 2021Dec 27, 2021
Brenda LoznikPump it up — A comprehensive guide to EDAWhen I first started out with competitions, I wasn’t quite sure where to start. I would go through the repositories of high ranking competiDec 27, 20212Dec 27, 20212