問題文
A legal agent must cite the exact clause it relied on, must reflect amendments within a day, and must never show a clause the user is not permitted to see. What does the retrieval design need?
選択肢
- Fine-tuning on the legal corpus, refreshed weekly.
- Passage-level retrieval with a permission filter applied to the retrieved results after scoring and re-ranking, with the owner group checked as well.
- Passage-level retrieval with the clause reference retained, a daily ingestion path, and a permission filter applied before similarity.
- Placing the whole corpus in the context with a permission filter applied to the answer, because loading everything removes any risk of the relevant clause being missed and filtering the answer prevents an impermissible clause from reaching the user.