Shaojun LiuLing ZhangYi LongYao LongMianhao Xu2025-05-142025-05-142020jz000157-0609https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/32044550A New Urban Vitality Analysis and Evaluation Framework Based on Human Activity Modeling Using Multi-Source Big DataArticlehttps://doi.org/10.3390/ijgi9110617