https://towardsdatascience.com/its-only-natural-an-excessively-deep-dive-into-natural-gradient-optimization-75d464b89dbb https://towardsdatascience.com/its-only

https://towardsdatascience.com/its-only-natural-an-excessively-deep-dive-into-natural-gradient-optimization-75d464b89dbb https://towardsdatascience.com/its-only-natural-an-excessive... is another nice overview complementary to this one.