A thread you can test
Part Recap
2 notes move from the word to a real choice at work — understand it first, then decide whether to use it.
Each note stands alone, or becomes the next step in this thread.
THE QUESTION THIS PAGE ANSWERS
ANSWER FIRSTWhat is Part Recap, and which AI decisions does it change?
Training essence / Token / Base→SFT→Chat / four hallucination types and root causes This page keeps the related concepts, common mistakes, and practical notes in one reading thread.
First decide whether you are blocked by a definition, a choice, or verification; then choose the closest of the 2 notes below.
Start with “Recap (Part A) · What LLMs Are + Hallucinations,” then restate the conclusion using your own task.
Do not treat every method in a topic as interchangeable. The answer changes with the input, risk, and acceptance bar.
THIS QUESTION THREAD
Put the word back inside the choice it changes.
Recap (Part A) · What LLMs Are + Hallucinations
Training essence / Token / Base→SFT→Chat / four hallucination types and root causes
Recap (Part B) · Mitigation Strategies + Decision Framework
Four mitigation strategies compared / common misconceptions / solution selection matrix