no code implementations • 20 May 2024 • Wenguo Li, xinling Guo, Xu Jiao, Tiancheng Huang, Xiaoran Yan, Yao Yang
VFLHLP first pre-trains local networks on the local data of participating parties.
no code implementations • 18 Aug 2019 • Wanqiao Yuan, Yingyuan Xiao, Xu Jiao, Wenguang Zheng, Zihao Ling
First of all, based on the characteristics of shilling attack quickness (Attackers inject a large number of fake profiles in a short period in order to save costs), we use dynamic time interval method to divide the rating history of item into multiple time windows.
no code implementations • 18 Aug 2019 • Xin Liu, Yingyuan Xiao, Xu Jiao, Wenguang Zheng, Zihao Ling
Collaborative filtering has been widely used in recommendation systems to recommend items that users might like.