2 papers
cs.IR2026
Guiding Federated Graph Recommendation with LLM-encoded knowledge
Thi Minh Chau Nguyen, Hien Trang Nguyen, Duc Anh Nguyen +3
Graph-based recommender systems are highly effective at extracting collaborative signals from user--item interactions, and federated learning (FL) allows these models to be trained…
cs.LG2026
Empowering Contrastive Federated Sequential Recommendation with LLMs
Thi Minh Chau Nguyen, Minh Hieu Nguyen, Duc Anh Nguyen +3
Federated sequential recommendation (FedSeqRec) aims to perform next-item prediction while keeping user data decentralised, yet model quality is frequently constrained by fragmente…