Yay! I posted my videos on How Alexa Works and localization, and I was surprised by the number of people on LinkedIn who were interested in my work.
There are three core technologies that power Alexa. It’s not just Alexa, either. All voice assistants such as Siri, Google Home, etc. use these important technologies. They are Automatic Speech Recognition (ASR), Natural Language Understanding (NLU), and Text To Speech (TTS).