Ottawa Machine Learning Meetup April 24, 2017 Slides. Abstract: Amazon is one of the world's fastest growing companies and is showing no signs of slowing down. This staggering growth often presents serious challenges to the company's ability to scale. In the past, this has tested (and occasionally crushed) conventional software systems, but now this is testing the human decision makers in areas from Product Recommendation to Produce Inspection, from Text Classification to Voice Assistants and more. Matthew Spencer, a Machine Learning Engineer at Amazon will discuss these challenges and how they are being met by a wide variety of Machine Learning applications.