Chapter 18 Quiz12 min check

Reranking and Retrieval Optimization

Check whether you can use reranking in the right failure mode.

Quiz A: Concepts

1 Reranking reorders retrieval ____.

2. What can reranking not fix?

3 The common pattern is retrieve many, return ____.

4. A cross-encoder is often slower because it reads what together?

5 Candidate Recall@k should be measured before ____.

6. When is reranking useful?

7 Reranking adds latency and ____.

8. Why dedupe after reranking?

9 If a reranker times out, production systems need a ____.

10. What should be compared before and after reranking?

Perfect score. You understand reranking as a production optimization.