Classification What is precision vs recall, and why should I care? Wrong answers matter in different ways for a retina scanner outside a bank vault vs a cancer detector. This is why you need to understand precision vs recall.
Data Science Will data scientists become obsolete in the next 10 years? Will tech companies still need data scientists, or are they destined to become just another blip in the history books – disappearing from the world like film projectionists and bowling alley pinsetters before them?
Data Science How to build a model that performs at chance I’m going to tell you about a horrible screwup. Not my first and not my last, but a happy one - because although it was excruciating, it was also instructive.
