Artificial Intelligence and Machine Learning

Alexa's intelligence is based on NLU and ASR, which are the underlying technologies that constitute the AI behind this particular device. So what is AI? We've heard of various terms that are thrown around AI, machine learning, deep learning. And sometimes they're all used interchangeably. What I wanted to do today was demon surprise some of the buzzwords. But then just provide an overview and understanding so that you can have conversations around AI.