Demiao YuXiaoran HuangHengyi ZangYuanwei LiYuchen QinDaoyong Li2025-05-142025-05-14https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/25964550Multi-Source Data and Machine Learning-Based Refined Governance for Responding to Public Health Emergencies in Beijing: A Case Study of COVID-19supplierxml