Yihang XiaoCunzhi LiZhiwu ZhouDongyang HouXiaoguang Zhou2025-05-142025-05-14https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/32906550Analysis and Optimization of the Spatial Patterns of Commercial Service Facilities Based on Multisource Spatiotemporal Data and Graph Neural Networks: A Case Study of Beijing, Chinasupplierxml