Manipulating recommender systems: A survey of poisoning attacks and countermeasures

TT Nguyen, N Quoc Viet hung, TT Nguyen… - ACM Computing …, 2024 - dl.acm.org
Recommender systems have become an integral part of online services due to their ability to
help users locate specific information in a sea of data. However, existing studies show that …

Federated unlearning for on-device recommendation

W Yuan, H Yin, F Wu, S Zhang, T He… - Proceedings of the …, 2023 - dl.acm.org
The increasing data privacy concerns in recommendation systems have made federated
recommendations attract more and more attention. Existing federated recommendation …

Poisoning attacks against recommender systems: A survey

Z Wang, M Gao, J Yu, H Ma, H Yin, S Sadiq - arXiv preprint arXiv …, 2024 - arxiv.org
Modern recommender systems have seen substantial success, yet they remain vulnerable to
malicious activities, notably poisoning attacks. These attacks involve injecting malicious data …

BadSampler: Harnessing the Power of Catastrophic Forgetting to Poison Byzantine-robust Federated Learning

Y Liu, C Wang, X Yuan - Proceedings of the 30th ACM SIGKDD …, 2024 - dl.acm.org
Federated Learning (FL) is susceptible to poisoning attacks, wherein compromised clients
manipulate the global model by modifying local datasets or sending manipulated model …

Responsible Recommendation Services with Blockchain Empowered Asynchronous Federated Learning

W Ali, R Kumar, X Zhou, J Shao - ACM Transactions on Intelligent …, 2024 - dl.acm.org
Privacy and trust are highly demanding in practical recommendation engines. Although
Federated Learning (FL) has significantly addressed privacy concerns, commercial …

RecAD: Towards A Unified Library for Recommender Attack and Defense

C Wang, J Ye, W Wang, C Gao, F Feng… - Proceedings of the 17th …, 2023 - dl.acm.org
In recent years, recommender systems have become a ubiquitous part of our daily lives,
while they suffer from a high risk of being attacked due to the growing commercial and social …

Poisoning Attacks and Defenses in Recommender Systems: A Survey

Z Wang, J Yu, M Gao, W Yuan, G Ye, S Sadiq… - arXiv preprint arXiv …, 2024 - arxiv.org
Modern recommender systems (RS) have profoundly enhanced user experience across
digital platforms, yet they face significant threats from poisoning attacks. These attacks …

Unveiling Vulnerabilities of Contrastive Recommender Systems to Poisoning Attacks

Z Wang, J Yu, M Gao, H Yin, B Cui… - Proceedings of the 30th …, 2024 - dl.acm.org
Contrastive learning (CL) has recently gained prominence in the domain of recommender
systems due to its great ability to enhance recommendation accuracy and improve model …

Intelligible graph contrastive learning with attention-aware for recommendation

X Mo, Z Zhao, X He, H Qi, H Liu - Neurocomputing, 2025 - Elsevier
Recommender systems are an important tool for information retrieval, which can aid in the
solution of the issue of information overload. Recently, contrastive learning has shown …

Poisoning Attacks Against Contrastive Recommender Systems

Z Wang, J Yu, M Gao, H Yin, B Cui, S Sadiq - arXiv preprint arXiv …, 2023 - arxiv.org
Contrastive learning (CL) has recently gained significant popularity in the field of
recommendation. Its ability to learn without heavy reliance on labeled data is a natural …