Designing Hybrid Search Systems

The practitioner-authored methodology behind TensorOpt's search and RAG evaluation.

Designing Hybrid Search Systems

DHSS covers hybrid retrieval (BM25 + dense), reranking, evaluation methodology, and production patterns. Full chapter list, sample chapters, endorsements, and purchase links live on the dedicated book site.

Measuring Search (coming soon)

The second book covers evaluation in depth: judgment-set construction, bootstrap confidence intervals and paired significance tests, NDCG@k / MRR / hit-rate@k / faithfulness, and how to run an evaluation from query sample to report.

Sign up for book updates and the Measuring Search waitlist.

Your users search. Do they find?

TensorOpt provides independent search and RAG evaluation.