Search Results for author: Sonia Ben Mokhtar

Found 6 papers, 1 papers with code

On the resilience of Collaborative Learning-based Recommender Systems Against Community Detection Attack

no code implementations15 Jun 2023 Yacine Belal, Sonia Ben Mokhtar, Mohamed Maouche, Anthony Simonet-Boulogne

This attack enables an adversary to identify community members based on a chosen set of items (eg., identifying users interested in specific points-of-interest).

Community Detection Federated Learning +1

Survey of Federated Learning Models for Spatial-Temporal Mobility Applications

no code implementations9 May 2023 Yacine Belal, Sonia Ben Mokhtar, Hamed Haddadi, Jaron Wang, Afra Mashhadi

Federated learning involves training statistical models over edge devices such as mobile phones such that the training data is kept local.

Community Detection Federated Learning +2

Shielding Federated Learning Systems against Inference Attacks with ARM TrustZone

no code implementations11 Aug 2022 Aghiles Ait Messaoud, Sonia Ben Mokhtar, Vlad Nitu, Valerio Schiavoni

Specifically, in FL, models are trained on the users devices and only model updates (i. e., gradients) are sent to a central server for aggregation purposes.

Federated Learning

Enhancing Robustness of On-line Learning Models on Highly Noisy Data

1 code implementation19 Mar 2021 Zilong Zhao, Robert Birke, Rui Han, Bogdan Robu, Sara Bouchenak, Sonia Ben Mokhtar, Lydia Y. Chen

Classification algorithms have been widely adopted to detect anomalies for various systems, e. g., IoT, cloud and face recognition, under the common assumption that the data source is clean, i. e., features and labels are correctly set.

Anomaly Detection Face Recognition

RAD: On-line Anomaly Detection for Highly Unreliable Data

no code implementations11 Nov 2019 Zilong Zhao, Robert Birke, Rui Han, Bogdan Robu, Sara Bouchenak, Sonia Ben Mokhtar, Lydia Y. Chen

Classification algorithms have been widely adopted to detect anomalies for various systems, e. g., IoT, cloud and face recognition, under the common assumption that the data source is clean, i. e., features and labels are correctly set.

Anomaly Detection Face Recognition

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