Ask a biomedical question. Answers are grounded in PubMed abstracts retrieved via a knowledge graph -- click a sample question to try it.
Graph-augmented retrieval over PubMedQA. Parent-document expansion changes accuracy by +22.5pp over a reranked baseline (McNemar p<0.0001) — see RESULTS.md.
This live chat uses a smaller, unbenchmarked Neo4j/LLM setup. The free backend may take a few minutes to wake. Explore the retrieval mechanism without waiting or calling the API.
Ask a biomedical question. Answers are grounded in PubMed abstracts retrieved via a knowledge graph -- click a sample question to try it.