Dafni Sidiropoulou VelidouinTowards Data ScienceWorking with sparse data sets in pandas and sklearnIn Machine Learning, there are several settings in which we encounter sparse data sets. Below are some examples:Nov 5, 20193Nov 5, 20193
Dafni Sidiropoulou VelidouinTowards Data ScienceUncover the structure of tree ensembles in PythonEnsemble methods combine multiple base estimators in order produce more robust models, that generalize better in new data. Bagging and…Jun 7, 20181Jun 7, 20181
Dafni Sidiropoulou VelidouinTowards Data ScienceInteractive Visualization of Decision Trees with Jupyter WidgetsDecision Trees are broadly used supervised models for classification and regression tasks. In this article, we will talk about decision…May 16, 201811May 16, 201811