no code implementations • 8 Aug 2024 • Zhou Qin, Kai Yuan, Pratik Lahiri, Wenyang Liu
In a typical e-commerce setting, Content Ranking Optimization (CRO) mechanisms are employed to surface content on the search page to fulfill customers' shopping missions.
1 code implementation • NeurIPS 2023 • Zeyang Zhang, Xin Wang, Ziwei Zhang, Zhou Qin, Weigao Wen, Hui Xue, Haoyang Li, Wenwu Zhu
In this paper, we discover that there exist cases with distribution shifts unobservable in the time domain while observable in the spectral domain, and propose to study distribution shifts on dynamic graphs in the spectral domain for the first time.
no code implementations • 24 Mar 2023 • Kun He, Xin Liu, Yichen Yang, Zhou Qin, Weigao Wen, Hui Xue, John E. Hopcroft
Besides, we suggest to use the Normalized Mean Square Error (NMSE) to further improve the robustness by aligning the clean and adversarial examples.
no code implementations • 14 Jan 2022 • Baole Ai, Zhou Qin, Wenting Shen, Yong Li
Graph Neural Networks (GNNs) have shown promising results in various tasks, among which link prediction is an important one.
1 code implementation • 29 Oct 2020 • Yikun Xian, Zuohui Fu, Handong Zhao, Yingqiang Ge, Xu Chen, Qiaoying Huang, Shijie Geng, Zhou Qin, Gerard de Melo, S. Muthukrishnan, Yongfeng Zhang
User profiles can capture prominent user behaviors from the history, and provide valuable signals about which kinds of path patterns are more likely to lead to potential items of interest for the user.
3 code implementations • 22 Aug 2019 • Ao Li, Zhou Qin, Runshi Liu, Yiqun Yang, Dong Li
Furthermore, we deploy our system to process million-scale data daily at Xianyu.