
Enhancing Medical Chatbots with Knowledge Graphs
Combining structured biomedical knowledge with LLMs for reliable healthcare information
This research introduces a retrieval-augmented generation framework that integrates knowledge graphs with large language models to address hallucination problems in medical applications.
- Leverages Deepseek-R1 model with Weaviate vector database for accurate biomedical information retrieval
- Creates comprehensive knowledge graphs by extracting causal relationships and named entities from medical literature
- Significantly improves reliability for critical healthcare applications by grounding responses in verified medical knowledge
- Specifically targets accurate information delivery for age-related macular degeneration (AMD)
This innovation matters because it addresses a critical limitation in medical AI applications where factual accuracy can directly impact patient outcomes and healthcare decisions.