Machine learning
ML related stuff
Derivatives
Sometimes you get curious and want to dive a bit deeper into the gradients calculations.
What is the derivative of ReLU?
How to Compute the Derivative of a Sigmoid Function
Metrics
How "good" is your model performing? This seems like a simple question. But it's not.
True, false, positives, and negatives
Normalization
Normalize vectors to unit (L1 and L2) norm