Interview Q&A / AI & Generative AI
AI & Generative AI interview questions
LLMs, tokens, embeddings, RAG and prompt engineering, the questions every AI role now asks.
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- How does metadata filtering improve retrieval?
Chunks are stored with fields such as source, date, language, product or access level. Filtering on those fields before or during vector search removes irrelevant or forbidden documents, improving precision and enforcing who is allowed to see what.
IntermediateQuick answer1 min read