clearRx

Drug-drug interactions are exactly the kind of thing a computer should catch, but a lookup is only as good as its retrieval and its honesty about uncertainty. With Ashwin at HackGT, I rebuilt the assistant from a fragile FAISS name-lookup prototype into an evaluated RAG system: dense and hybrid retrieval, cross-encoder reranking, and answers streamed with their grounding, so the interaction risk it reports is defensible. I focused on retrieval and evaluation.

Stack

• TypeScript
• Python
• BGE embeddings
• cross-encoder reranker
• SSE