Nguyen-Duc, Quang-Anh, Duc Minh Pham, Thai Dinh Kim, Thao Phuong Pham, Minh-Anh Nguyen, Xuan-Hai Le, and Van-Ninh Nguyen. 2026. “EmoFedProto: Privacy-Preserving Vietnamese Speech Emotion Recognition via Prototype-Based Federated Learning”. EAI Endorsed Transactions on AI and Robotics 5 (April). https://doi.org/10.4108/airo.11595.