Runpeng XuZhenjie ChenFeixue LiChen Zhou2025-05-142025-05-142023jz000148-0341https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/27054550Identification of Urban Functional Zones Based on POI Density and Marginalized Graph AutoencoderArticlehttps://doi.org/10.3390/ijgi12080343