Today, I went to my very first Hackathon, and I’ll admit, I wasn’t thinking it would be very interesting. It was very fun and definitely worth the time.
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).