🧬 Biomedical Literature Q&A

RAG + LoRA fine-tuned BioGPT | Answers grounded in real PubMed abstracts

Ask a biomedical yes/no question and the system will:

  1. Retrieve the most relevant PubMed abstracts from the index
  2. Generate an evidence-based answer using a fine-tuned BioGPT model
Examples

Model: microsoft/biogpt fine-tuned with LoRA (PEFT, r=4) on PubMedQA + MedQA
Retriever: Hybrid BM25 + FAISS semantic search over PubMed abstracts
Built by: Nikita Patil | Bioinformatics & AI/ML Portfolio Project