Am I wrong to be somewhat peeved by the use of "RAG" in these contexts? I always read things like this, and wonder if instead the author should be saying "Semantic Retrieval" or something something Vector, etc. Retrieval augmented generation captures tool-use, and; semantic search of course is really just a tool under the hood.

To make an anology, in my mind, this is akin to saying "fuel air mixture system" when referring to direct fuel injection specifically, when of course, a carburetor also lives in that category.