## Understanding Logistic Regression

The math of this method explained in detail What is logistic regression? Logistic regression is just adapting linear regression to a special case where you can have only 2 outputs: 0 or 1. And this thing is most commonly applied to classification problems where 0 and 1 represent two different Read more…

## Understanding Linear Regression

The math behind Linear Regression explained in detail Let’s say you’re looking to buy a new PC from an online store (and you’re most interested in how much RAM it has) and you see on their first page some PCs with 4GB at \$100, then some with 16 GB at Read more…

## How do Neural Networks learn?

Going downhill on the loss landscape Neural networks are, with no doubt, the most popular machine learning technique that is used nowadays. So, I think it is worth understanding how they actually learn. To do so, let us first take a look at the image below: If we represent the Read more…

## Hypothesis Testing demystified

How to translate Math into plain English Hypothesis testing is probably the most rewarding stage of a statistical study. It is the point where you get to the conclusions, where you (can) find answers to the questions you were searching answers for. These should be in the form of simple Read more…

## Predicting survivors of Titanic with Machine Learning

Who will survive a shipwreck? We can use Machine Learning to answer such questions RMS Titanic was a British passenger liner operated by the White Star Line that sank in the North Atlantic Ocean in the early morning hours of April 15, 1912, after striking an iceberg during her maiden Read more…