@misc{jiang2025deepretrieval, title={DeepRetrieval: Hacking Real Search Engines and Retrievers with Large Language Models via Reinforcement Learning}, author={Pengcheng Jiang and Jiacheng Lin and Lang Cao and Runchu Tian and SeongKu Kang and Zifeng Wang and Jimeng Sun and Jiawei Han}, year={2025}, eprint={2503.00223}, archivePrefix={arXiv}, primaryClass={cs.IR}, url={https://arxiv.org/abs/2503.00223} }