Feedback for “Retrieval Augmented Generation (RAG)”

Hi,

I am re-reading the guide from start-to-finish. I think the RAG page could do a better job of introducing unknown terms. A number of terms are used without being previously mentioned (as far as I can remember):

* Named entity recognition
* FEVER fact verification.
* seq2seq

Overall, it seems that the guide is targeting software developers in a non-research setting, and then this page abruptly drops that pattern and starts mentioning new terms.