On Designing the Optimal Integrated Ad Auction in E-commerce Platforms. - Yuchao Ma; Weian Li; Yuhan Wang; Zitian Guo; Yuejia Dou; Qi Qi; Changyuan Yu (AAAI, 2025)

A Pre-trained Plug-in Mixture-of-LoRAs Model for Transferable Sequential Recommendation. - Wenqi Sun; Ruobing Xie; Junjie Zhang 009; Zitian Guo; Wayne Xin Zhao; Zhanhui Kang; Ji-Rong Wen (ICASSP, 2025)

A Transformer-Based Neural Network for Optimal Deterministic-Allocation and Anonymous Joint Auction Design. - Zhen Zhang; Luowen Liu; Wanzhi Zhang; Zitian Guo; Kun Huang; Qi Qi; Qiang Liu; Xingxing Wang (CoRR, 2025)