Yusi LiuXiang GaoDisheng YiHeping JiangYuxin ZhaoJun XuJing Zhang2025-05-142025-05-14https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/23737550Investigating Human Travel Patterns from an Activity Semantic Flow Perspective: A Case Study within the Fifth Ring Road in Beijing Using Taxi Trajectory Datapdf