Month: May 2016

  • Triathlons: A story in gradual change

    Triathlons: A story in gradual change

    Last weekend, I found myself shirtless with swim trunks along with 126 other people in a variety of swim attire on the side of a pool. A number written with a black sharpie on my right arm.  It was 6:45 in the morning and I was about to swim 450 meters, then quickly throw on…

  • Overfitting

    Overfitting

    In a probably apocryphal story, an AI research team tried to train a computer to detect a tank among a forest.  They showed it 50 tanks in a forest so it could learn what a tank looked like and showed it 50 forests with no tank so it could learn about its absence.  Then they…