Search Results for author: Tian Hui

Found 3 papers, 0 papers with code

Information Leakage from Data Updates in Machine Learning Models

no code implementations20 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.

Attribute

Optimization Matrix Factorization Recommendation Algorithm Based on Rating Centrality

no code implementations20 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.

Recommendation Systems

Consistence beats causality in recommender systems

no code implementations15 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.

Recommendation Systems

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