Sigmoid Phone Cases - iPhone and Android

Description: Show your monotonic love to the most curvy S-shaped function ever!

Description: This deep learning design features some well-known activation functions such as the rectified linear unit (ReLU), tanh, sigmoid, leaky ReLU, PReLU and ELU. If you love neural nets, machine learning and artificial intelligence, this is the product for you.

Description: I have had some troubles lately leading me to surgery. I made this for my surgeon. I hope he gets a kick out of it! I figured other medical professionals and maze enthusiasts would too.