system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: What exactly is Google DeepMind, and how does it work?

I thought it was a weird image merger program, and now it's beating champion Go players?
gpt
You're confusing DeepDream with DeepMind. DeepMind is a a company that works on machine learning. DeepDream is a program from Google that uses an image recognition neural network (which is used in machine learning) to output what it thinks it sees in a picture even though it's not there. Google bought DeepMind awhile ago, and are using some of DeepMind's work, although we don't know what or where. The fact that they called it DeepDream suggests it uses work from DeepMind.

AlphaGo, which is what you're referring to, is another machine learning project from DeepMind.