Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with two-way interactions between predictor variables. Standard linear regression predicts a single numeric value ...

Sora, OpenAI’s new video-generating app, is really a social network in disguise that can bring creative A.I. to the masses — and its problems, too.

This week, we — the two authors of this article — spent hours scrolling through a feed of short-form videos that ...