HugRAG: Hierarchical Causal Knowledge Graph Design for RAG
Published in International Conference on Machine Learning (ICML), 2026
HugRAG designs hierarchical causal knowledge graphs to improve retrieval-augmented generation.
Recommended citation: Nengbo Wang, Tuo Liang, Vikash Singh, Chaoda Song, Van Yang, Yu Yin, Jing Ma, Jagdip Singh, and Vipin Chaudhary. "HugRAG: Hierarchical Causal Knowledge Graph Design for RAG." International Conference on Machine Learning (ICML), 2026.
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