2 papers
cs.CV2025
A Modality-Tailored Graph Modeling Framework for Urban Region Representation via Contrastive Learning
Yaya Zhao, Kaiqi Zhao, Zixuan Tang +3
Graph-based models have emerged as a powerful paradigm for modeling multimodal urban data and learning region representations for various downstream tasks. However, existing approa…
cs.AI2025
Self-Supervised Representation Learning for Geospatial Objects: A Survey
Yile Chen, Weiming Huang, Kaiqi Zhao +2
The proliferation of various data sources in urban and territorial environments has significantly facilitated the development of geospatial artificial intelligence (GeoAI) across a…