MCHRAG: Multi-Centroid Hierarchical Indexing for Efficient Incremental RAG.

@inproceedings{ren-2026-mchrag, author = {Yuan Ren and Mingxue Liao and Gang Zhou and Jinxing Peng and Pin Lv}, editor = {Stevan Rudinac and Zi Huang and Marcel Worring and Lucia Vadicamo and Xirong Li and Pascal Mettes and Lizi Liao}, title = {{MCHRAG: Multi-Centroid Hierarchical Indexing for Efficient Incremental RAG}}, booktitle = {{Proceedings of the 2026 International Conference on Multimedia Retrieval, ICMR 2026, Amsterdam, The Netherlands, June 16-19, 2026}}, pages = {252--260}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805622.3810580}, doi = {https://doi.org/10.1145/3805622.3810580} }