What distinguishes this from the likes of LoRA or ControlNet? Particularly Houlsby? There is zero reference to prior art I could find anywhere in the repo. Unl

What distinguishes this from the likes of LoRA or ControlNet? Particularly Houlsby? There is zero reference to prior art I could find anywhere in the repo. Unless I'm missing something substantial, this is nothing new, neither conceptually, nor practically.