I fondly remember using a self organizing map and using it to disastrous effect during a brief stint at automated day trading. I always think of it as having pa

I fondly remember using a self organizing map and using it to disastrous effect during a brief stint at automated day trading. I always think of it as having paid a couple grand to learn about SOM and how to layer neural networks. https://en.m.wikipedia.org/wiki/Self-organizing_map https://en.m.wikipedia.org/wiki/Self-organizing_map He was a clear and innovative thinker. R.I.P.