Everyone thinks they know but no one can agree. And that's a problem.
Artificial intelligence is the hottest technology of our time. But what is it? It sounds like a stupid question, but it's one that's never been more urgent. Here's the short answer: AI is a catchall term for a set of technologies that make computers do things that are thought to require intelligence when done by people. Think of recognizing faces, understanding speech, driving cars, writing sentences, answering questions, creating pictures. But even that definition contains multitudes.
