Vectorization When implementing a learning algorithm, using vectorization will both make our code shorter and make it run much more...

Feature Engineering Feature Engineering: using intuition to design new features, by transforming and/or combining original features The...

Feature Scaling Feature scaling is a technique that will enable gradient descent to run faster. let's start by taking a look at the...

Today, we will put together what we've previously learned to implement gradient descent for multiple linear regression using...