Co-clustering for federated recommender system

X He, S Liu, J Keung, J He - Proceedings of the ACM Web Conference …, 2024 - dl.acm.org
As data privacy and security attract increasing attention, Federated Recommender System
(FRS) offers a solution that strikes a balance between providing high-quality …

Federated heterogeneous graph neural network for privacy-preserving recommendation

B Yan, Y Cao, H Wang, W Yang, J Du… - Proceedings of the ACM …, 2024 - dl.acm.org
The heterogeneous information network (HIN), which contains rich semantics depicted by
meta-paths, has emerged as a potent tool for mitigating data sparsity in recommender …

FedRL: a reinforcement learning federated recommender system for efficient communication using reinforcement selector and hypernet generator

Y Di, H Shi, R Ma, H Gao, Y Liu, W Wang - ACM Transactions on …, 2024 - dl.acm.org
The field of recommender systems aims to predict users' latent interests by analyzing their
preferences and behaviors. However, privacy concerns about user data collection lead to …

Poisoning decentralized collaborative recommender system and its countermeasures

R Zheng, L Qu, T Chen, K Zheng, Y Shi… - Proceedings of the 47th …, 2024 - dl.acm.org
To make room for privacy and efficiency, the deployment of many recommender systems is
experiencing a shift from central servers to personal devices, where the federated …