Sinan Chen

Designing an Elderly Virtual Caregiver Using Dialogue Agents and WebRTC

2021

An aging society has gradually become a worldwide topic. To assist elderly people in daily dialogue and aid memory, a virtual caregiver with dialogue agents has been actively developed. In most virtual caregivers, limitations of …

Privacy-Preserving Peer-to-Peer Cross-Domain Collaborative Filtering via Intent-Adaptive Graph Reconstruction

2026 · Electronics

Cross-domain collaborative filtering effectively alleviates the data sparsity issue but raises serious privacy concerns. Federated learning has been integrated into cross-domain collaborative filtering to reduce these risks by securely exchanging embeddings or model parameters. However, …