AI Knowledge Assistant
A document-grounded RAG assistant that answers questions from your PDFs.
by Inchara N K
- Python
- FastAPI
- Next.js
- TypeScript
- ChromaDB
- Docker
- PDF extraction, chunking, embeddings-based semantic search, BM25 keyword search and hybrid retrieval.
- Improved retrieval with Reciprocal Rank Fusion (RRF), cross-encoder reranking and confidence checks before generating grounded answers.
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