I used Gaussian Processes, a machine learning algorithm recently mentioned in a Wired article (https://www.wired.com/2017/02/ai-learn-like-humans-little-uncertainty/), to create a simple Nest-like AI. Check out what I did here: http://slides.com/innumero/smarthomeai-01#/ . How would you use it? Is it worthwhile to develop a AI SaaS?