Modern semantic research methods based on text meaning analysis

Hi all

I am working on a project in the field of **semantic search** and would like to know the opinion of experts and specialists on current semantic search methods. What are the best techniques to use to get a relevant answer to a query within a large data set? How accurate do these techniques achieve?

I'm **not interested** in vector-based search or the RAG (LLM + Vector) techniques.

Do you know of any powerful techniques by which the **meaning** …

analysis current data data set experts languagetechnology meaning modern opinion project query research search semantic set text