@inproceedings{ji2025bid2x, title={{Bid2X: Revealing} Dynamics of Bidding Environment in Online Advertising from A Foundation Model Lens}, author={Ji, Jiahao and Wang, Tianyu and Li, Yeshu and Huo, Yusen and Zhang, Zhilin and Yu, Chuan and Xu, Jian and Zheng, Bo}, booktitle={Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining V. 2}, pages={4543--4554}, year={2025} }