alt Hacker NewsThere have been many blogs like this over the last years.
Yes, embeddings are computationally heavy, but they are not at all complicated and they provide a lot of benefit.
90% of "document" based RAG projects should view semantic search with embeddings as their primary method.
It's very powerful and so easy to implement that you could try it out and discover whether performance would be an issue rather than trying to anticipate it.
Replies
petesergeant • yesterday at 10:11 AM
Embeddings are reasonably simple, but it’s a journey to get there, and I am very proud of the dog-heavy explainer I wrote on them: https://sgnt.ai/p/embeddings-explainer/
➕ show 3 replies
I think it's VERY project specific. If you are looking for anything technical at all, then keyword search almost always does better (in my experience). I'd actually recommend starting with keyword search, and then expanding with embeddings after you have a better idea of what your users are trying to determine.