FedRec+: Enhancing Privacy and Addressing Heterogeneity in Federated Recommendation Systems

no code implementations • 31 Oct 2023 • Lin Wang, Zhichao Wang, Xi Leng, Xiaoying Tang

Preserving privacy and reducing communication costs for edge users pose significant challenges in recommendation systems.

Federated Learning Recommendation Systems

Diversity Boosted Learning for Domain Generalization with Large Number of Domains

no code implementations • 28 Jul 2022 • Xi Leng, Xiaoying Tang, Yatao Bian

Machine learning algorithms minimizing the average training loss usually suffer from poor generalization performance due to the greedy exploitation of correlations among the training data, which are not stable under distributional shifts.

Domain Generalization Point Processes +1