mekalaajayk/grounded-rag

GroundedRAG — hybrid RAG over scientific abstracts

Ask a scientific claim → hybrid dense+BM25 retrieval over SciFact abstracts, a grounded answer with citations, and a refusal when evidence is weak. The first query builds the index (downloads SciFact + embeds ~5k abstracts, ~1–2 min); it's cached after that.

Code + benchmarks (nDCG@10 0.72): https://github.com/mekala27-45/grounded-rag