RAG means retrieving relevant evidence and supplying it to an answer-writing step. For RTL, DV, STA, and PD engineers, the first challenge is finding the right revision and preserving the conditions attached to a requirement. This section starts with that workflow, introduces keyword and semantic retrieval without vector mathematics, and finishes with a small inspectable keyword retriever.
Lesson | What you will practice |
|---|---|
Separate source selection, retrieval, answering, and verification. | |
Keep requirements, qualifiers, versions, and source locations together. | |
Understand exact terminology, paraphrases, and retrieval misses. | |
Understand what vectors index and when a vector database is optional. | |
Check claim-level citations and handle missing or conflicting evidence. | |
Read a standard-library retriever with version filtering and abstention. |