@misc{lin2025knowledgeable, title={Knowledgeable-r1: Policy Optimization for Knowledge Exploration in Retrieval-Augmented Generation}, author={Chenyu Lin and Yilin Wen and Du Su and Fei Sun and Muhan Chen and Chenfu Bao and Zhonghou Lv}, year={2025}, eprint={2506.05154}, archivePrefix={arXiv}, primaryClass={cs.CL}, url={https://arxiv.org/abs/2506.05154} }