Information Retrieval Engineering Guides

Eliminate silent retrieval degradation in enterprise RAG pipelines: Mean Reciprocal Rank (MRR), Hit Rate @ K, nDCG evaluation, automated synthetic query generation with LLM critique filters, and CI/CD quality gates.

Eliminate hallucination and retrieval failure in financial RAG pipelines: multi-level header linearization, deterministic footnote graph binding, dual-representation indexing, and dense-sparse Reciprocal Rank Fusion (RRF).