#RAG

Posts tagged RAG.

Embeddings explained without the linear algebra
Embeddings explained without the linear algebra
06/09/2026 — admin@byqreal.test

An embedding turns text into coordinates, and nearby coordinates mean related meaning. That single idea is what makes se...

Why models hallucinate, and what actually reduces it
Why models hallucinate, and what actually reduces it
31/08/2026 — admin@byqreal.test

Hallucination is not a glitch that a better model will one day remove. It is what generation does when it has nothing to...

Giving an agent memory without giving it amnesia
Giving an agent memory without giving it amnesia
17/08/2026 — admin@byqreal.test

Memory is not a feature you enable. It is a set of decisions about what to keep, what to summarise and what to let go —...

RAG in one page: retrieve, rank, answer
RAG in one page: retrieve, rank, answer
03/08/2026 — admin@byqreal.test

Retrieval-augmented generation is three steps and a lot of tuning. The architecture is simple; the quality lives almost...

Chunking is the part of RAG nobody tunes
Chunking is the part of RAG nobody tunes
01/08/2026 — admin@byqreal.test

Teams spend weeks on rerankers and leave chunking at the default. It is usually the other way round that pays — how you...