## Posts by Eryk Lewinson

Data Science
Apr 26, 2023

### A Comprehensive Guide to Interaction Terms in Linear Regression

Linear regression is a powerful statistical tool used to model the relationship between a dependent variable and one or more independent variables (features)....

**13 MIN READ**
Data Science
Apr 20, 2023

### A Comprehensive Overview of Regression Evaluation Metrics

As a data scientist, evaluating machine learning model performance is a crucial aspect of your work. To do so effectively, you have a wide range of statistical...

**17 MIN READ**
Data Science
Jul 20, 2022

### Dealing with Outliers Using Three Robust Linear Regression Models

Linear regression is one of the simplest machine learning models out there. It is often the starting point not only for learning about data science but also for...

**13 MIN READ**
Data Science
Feb 17, 2022

### Three Approaches to Encoding Time Information as Features for ML Models

Imagine you have just started a new data science project. The goal is to build a model predicting Y, the target variable. You have already received some data...

**15 MIN READ**