Topic 2: Rewriting
5 min read·21 Sept 2026
2.1 Query Rewriting and Expansion With an LLM
Intuition: a helpful librarian hears "retrun window for opend hedphones" and writes on the request slip: "return window for opened headphones".
Intuition: a helpful librarian hears "retrun window for opend hedphones" and writes on the request slip: "return window for opened headphones".
This course is bought on its own, once, and stays readable afterwards, including the parts added to it later.