Tag Archives: NLP
Appliance Science: How Alexa Learns All About You

In my second column on Amazon’s Alexa service, I dig into how Alexa learns to understand and obey you.

MachineLearningWEB (1)In my last column, I looked at how Amazon’s Echo device and the Alexa voice service allows you to control things with your voice. You speak, it understands and obeys. Alexa is just part of a new wave of services that allow you to control things with your voice, from cell phones to intercoms and thermostats. You can even do things now likeask her to start your car. So, how do these listening devices transform your mellifluous voice into computer commands? The answer lies in two new fields of computer science, called machine learning and natural language programming.