Hi, my name is Rikuo Hasegawa and I am a participant of the mercari Summer Internship 2017 Machine Learning Course. I usually build plant factories or play with shaders in my free time. Prior to this internship, I only had about 3 days of machine learning experience so it’s a wonder that I was accepted, but I was able to complete my task thanks to the help of my mentor and everyone at mercari. The