no code implementations • 20 Sep 2023 • Tian Hui, Farhad Farokhi, Olga Ohrimenko
We validate that two snapshots of the model can result in higher information leakage in comparison to having access to only the updated model.
no code implementations • 20 Jun 2018 • Wu Zhipeng, Tian Hui, Zhu Xuzhen, Wang Shuo
Matrix factorization (MF) is extensively used to mine the user preference from explicit ratings in recommender systems.
no code implementations • 15 Jan 2015 • Zhu Xuzhen, Tian Hui, Hu Zheng, Zhang Ping, Zhou Tao
The explosive growth of information challenges people's capability in finding out items fitting to their own interests.