Search Results for author: Jiyuan Feng

Found 3 papers, 2 papers with code

DA-PFL: Dynamic Affinity Aggregation for Personalized Federated Learning

no code implementations14 Mar 2024 Xu Yang, Jiyuan Feng, Songyue Guo, Ye Wang, Ye Ding, Binxing Fang, Qing Liao

In this paper, we propose a novel Dynamic Affinity-based Personalized Federated Learning model (DA-PFL) to alleviate the class imbalanced problem during federated learning.

Personalized Federated Learning

FedHCDR: Federated Cross-Domain Recommendation with Hypergraph Signal Decoupling

1 code implementation5 Mar 2024 Hongyu Zhang, Dongyi Zheng, Lin Zhong, Xu Yang, Jiyuan Feng, Yunqing Feng, Qing Liao

Specifically, to address the data heterogeneity across domains, we introduce an approach called hypergraph signal decoupling (HSD) to decouple the user features into domain-exclusive and domain-shared features.

Contrastive Learning Data Augmentation +7

FedDCSR: Federated Cross-domain Sequential Recommendation via Disentangled Representation Learning

1 code implementation15 Sep 2023 Hongyu Zhang, Dongyi Zheng, Xu Yang, Jiyuan Feng, Qing Liao

Nonetheless, the sequence feature heterogeneity across different domains significantly impacts the overall performance of FL.

Data Augmentation Disentanglement +3

Cannot find the paper you are looking for? You can Submit a new open access paper.