@article{qualityoverclicksiterativereinforcementl, title = {Quality Over Clicks: Iterative Reinforcement Learning for Early-Stage E-Commerce Query Suggestion}, author = {Qi Sun and Kejun Xiao and Huaipeng Zhao and Tao Luo and Xiaoyi Zeng}, year = {2026}, eprint = {2603.22922}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.22922}, }