Dongyi Zheng

FedHCDR: Federated Cross-Domain Recommendation with Hypergraph Signal Decoupling

2024 · arXiv (Cornell University)

In recent years, Cross-Domain Recommendation (CDR) has drawn significant attention, which utilizes user data from multiple domains to enhance the recommendation performance. However, current CDR methods require sharing user data across domains, thereby violating the …

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

2024 · Society for Industrial and Applied Mathematics eBooks

Cross-domain Sequential Recommendation (CSR) which leverages user sequence data from multiple domains has received extensive attention in recent years. However, the existing CSR methods require sharing origin user data across domains, which violates the General …