Junior data analysts know that exploratory data analysis is an important first step towards answering the question “What do we have here?” With a bit of experience, they understand that…

Sometimes, interviewing a data scientist is a lot like being a data scientist. Whichever side of the conversation you’re on, you’re trying to detect and isolate the signal that can…

When it comes to data science, machine learning, and artificial intelligence, the consensus is that good data is essential. When it comes to training models, you commonly hear “garbage in,…

2020’s been a crazy year, but even with (or, should we say, because of) all the insanity, data science has had a whirlwind 12 months. The COVID-19 pandemic brought the…

2020 felt like a rollercoaster at the best of times and a highway with no exits at others. However, it’s no secret (or surprise) that the massive uncertainty created by…