@article{unsupervisedqueryroutingforretrieval, title = {Unsupervised Query Routing for Retrieval Augmented Generation}, author = {Feiteng Mu and Liwen Zhang and Yong Jiang and Wenjie Li and Zhen Zhang and Pengjun Xie and Fei Huang}, year = {2025}, eprint = {2501.07793}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2501.07793v1}, }