While Model Trains

Read data blog posts.
Carefully handpicked.
Presented 3 at a time.

Minimizing the Negative Log-Likelihood, in English

Will Wolf

"Why are you calling it the negative log-likelihood?"

Read it!

Are Airbnb guests less energy efficient than their host?

Max Halford

A comparison of energy consumption between Airbnb guests and their host in the same apartment during 2022. Guess who consumes more!

Read it!

Variance after scaling and summing: One of the most useful facts from statistics

Chris Said

"What do R2, laboratory error analysis, ensemble learning, meta-analysis, and financial portfolio risk all have in common? The answer is that they all depend on a fundamental principle of statistics that is not as widely known as it should be. Once this principle is understood, a lot of stuff starts to make more sense."

Read it!