UrbanGraphEmbeddings: Learning and Evaluating Spatially Grounded Multimodal Embeddings for Urban ScienceJie Zhang, Xingtong Yu, Yuan Fang, Rudi Stouffs, Zdravko TrivicLast updated on Oct 19, 2026PDF arXivXingtong YuPostdoctoral ResearcherMy research interests include data mining, graph mining and prompting.