Urban Region
Urban region representation learning aims to create accurate and comprehensive digital models of cities, enabling improved urban planning and analysis. Current research focuses on developing sophisticated models that integrate diverse data sources (e.g., mobility patterns, points of interest, geographic information) using graph-based approaches, contrastive learning, and attentive fusion mechanisms to capture complex spatial relationships and interdependencies within urban areas. These advancements improve the accuracy of predictions for various downstream tasks, such as land use classification, urban village detection, and region popularity prediction, leading to more effective urban management and resource allocation. The resulting improved representations offer significant potential for enhancing urban analytics and informing policy decisions.