Vector search returns many candidates and the best evidence is not near the top.
Improve the candidate order before generation.
Choose two appropriate practices.
Rerank retrieved candidates by relevance and conditions, then recheck authorization, freshness, and citations.
Detailed explanation
A precise second stage can improve top results.
A precise second stage can improve top results.
Ranking cannot override access or version rules.
Ranking cannot override access or version rules.
Documents not in the candidate set cannot be reranked.
Documents not in the candidate set cannot be reranked.
Search rank is not authorization.
Search rank is not authorization.
Try it yourself
An example you can run in a temporary verification environment.
Amazon Bedrock Knowledge Bases公式の検索・再ランキングとAIF-C01 Domain 3.2を確認する。Expected result
候補取得と順位付けの役割、再ランキングの限界を説明できる。Key points
- Candidates
- Reranking
- Authorization
Notes
- Environment: AWS公式AIF-C01試験ガイドとAWS公式ドキュメントの確認
- Command output formatting can vary slightly by distribution or tool version.
- Run the example in a temporary directory or process when possible.
Foundation review
Read the scope first
Check whether the command acts on the current shell, a new process, an existing process, or a file.
Verify the observable result
Use the supplied command and compare the output with the expected result.