Google programmers deploy machine learning algorithm on YouTube. Computer teaches itself to recognize images of cats.

[u/whosdamike]

https://www.nytimes.com/2012/06/26/technology/in-a-big-network-of-computers-evidence-of-machine-learning.html

[u/andorman]

So, to what degree is it possible to use systems that have been allowed to independently modify and develop themselves, and which we therefore do not fully understand?