Does settings β1 = 0 or β2 = 0 means that ADAM behaves as RMSprop or Momentum?

autograd
1

I read on ADAM optimizer, and I saw multiple quotes which say that ADAM is a combination of Momentum and RMSprop optimizers.

So if we:

  1. Set β1 = 0 does it means that ADAM behaves exactly as RMSprop optimizer?
  2. Set β2 = 0 does it means that ADAM behaves exactly as Momentum optimizer?