A self-organizing map (SOM) is a bit hard to describe. Briefly, a SOM is a data structure that allows you to investigate the structure of a set of data. If you have data without class labels, a SOM ...

[Vinod Stanur] is working with a mouse input and a microcontroller driven LED matrix. The mouse cursor is tracked inside of a window by Python and the resulting coordinates on the LED grid are illu… ...