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Coreready4/10

RAG Systems

Retrieval, query rewriting, graph and multimodal search, security, freshness, citations and observability.

3materials
18min reading
2levels
Start2
Core2
Build2
Advanced4
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Core level

2
  1. 01Evaluating RAG: retrieval, groundedness, and answer-quality metricsA practical RAG evaluation system that separates retrieval from generation, links metrics to failure modes, calibrates LLM judges, and turns the eval set into a release gate.Core level8 min
  2. 02RAG from scratch: from document to verified answerA production RAG pipeline from ingestion, normalization, chunking, and embeddings through retrieval, reranking, grounded generation, citations, and evaluation.Core level5 min

Advanced level

1
  1. 01Knowledge graphs in RAGHow to integrate a governed knowledge graph into RAG: ontology, entity linking, traversal, text evidence, provenance, fact validation, and operational updates.Advanced level5 min