@article{alightweightmpcbiddingframeworkforbranda, title = {A Lightweight MPC Bidding Framework for Brand Auction Ads}, author = {Yuanlong Chen and Bowen Zhu and Bing Xia and Yichuan Wang}, year = {2026}, eprint = {2603.07721}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.07721}, }