This sounds very similar to the device from LightOn.AI that was discussed here at the end of 2021.[1] That device used random projection[2] to do the work. Dar

This sounds very similar to the device from LightOn.AI that was discussed here at the end of 2021.[1] That device used random projection[2] to do the work. Daralthus pointed out in the other thread that it's really useful for dimensionality reduction. I'm not sure if that's the same operating principle in this device or not. [1] https://news.ycombinator.com/item?id=29701976 https://news.ycombinator.com/item?id=29701976 [2] https://en.wikipedia.org/wiki/Random_projection https://en.wikipedia.org/wiki/Random_projection