Case studies

Implement all of them, at least pseudo code?

Case study 1: Classic funnel

Case study 2: Very fast retrieval, not much recall

Case study 3: Slow retrieval, highest P/R

Capstone: Semantic search at LinkedIn

Implement this: https://arxiv.org/pdf/2602.07309

(No ANNs, just full search on the documents (!!!)) LLM as judge, teacher student architecture.