AI · LLM · Research
PaperIntel
RAG Research Intelligence
FastAPIChromaDBSentence TransformersPyMuPDFNext.jsBM25OpenAI
System Architecture
Overview
End-to-end Retrieval-Augmented Generation system for research papers. PDF ingestion, chunking, BGE embedding, ChromaDB vector store, cross-encoder reranking, and citation-aware generation. Supports similarity, MMR, and hybrid BM25+vector retrieval with query expansion and multi-hop decomposition.
Highlights
- Hybrid BM25 + vector retrieval
- Citation-aware generation
- Multi-hop query decomposition