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Privacy-preserving social media data publishing for personalized ranking-based recommendation

Yang, Dingqi ; Qu, Bingqing ; Cudré-Mauroux, Philippe

In: IEEE Transactions on Knowledge and Data Engineering, 2019, vol. 31, no. 3, p. 507–520

Personalized recommendation is crucial to help users find pertinent information. It often relies on a large collection of user data, in particular users' online activity (e.g., tagging/rating/checking-in) on social media, to mine user preference. However, releasing such user activity data makes users vulnerable to inference attacks, as private data (e.g., gender) can often be inferred from...

Revisiting user mobility and social relationships in lbsns : a hypergraph embedding approach

Dingqi, Yang ; Qu, Bingqing ; Jie, Yang ; Cudré-Mauroux, Philippe

In: Proceedings of the Web Conference (WWW 2019)

PrivCheck: Privacy-Preserving Check-in Data Publishing for Personalized Location Based Services

Yang, Dingqi ; Zhang, Daqing ; Qu, Bingqing ; Cudré-Mauroux, Philippe

In: ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp’16)