@article{bid2xrevealingdynamicsofbiddingenvironme, title = {Bid2X: Revealing Dynamics of Bidding Environment in Online Advertising from A Foundation Model Lens}, author = {Jiahao Ji and Tianyu Wang and Yeshu Li and Yushen Huo and Zhilin Zhang and Chuan Yu and Jian Xu and Bo Zheng}, year = {2025}, eprint = {2510.23410}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2510.23410}, }