Suppose you were presented with the following four graphical representations of datasets with the question: which of the following data sets follow a linear model? Almost everyone will agree that …

## “Analytic” Math: A Variant to the Pure-Applied Paradigm

As an applied mathematician – and in particular, working now in the field known as “Data Science” – I have developed a unique work routine through the years to the …

## Anomaly Detection using Unsupervised Learning and Principal Component Analysis

As a data analyst, a first step to any data related project is to ask – does my dataset make sense? From my decade of working with financial assets, I …