Tag
LeanRAG is an open-source RAG framework that uses knowledge graphs, semantic aggregation, and hierarchical retrieval to reduce redundancy in retrieval pipelines, providing grounded answers with concise evidence paths.
LeanRAG is an open-source framework that enhances Retrieval-Augmented Generation using knowledge graph structures with semantic aggregation and hierarchical retrieval for context-aware, high-fidelity responses. It has been accepted at AAAI-26.
SproutRAG is a hierarchical RAG framework that uses attention-guided tree search and progressive embeddings to retrieve at multiple granularities from long documents, improving information efficiency by 6.1% over baselines.