npj Urban SustainabilityUnveiling the internal structures of informal settlements through AI-driven automated segmentation of LiDAR dataChang LiuKee Moon JangStefania DimitrovCezar Lima Ferreira BarbalhoFábio DuarteCarlo Ratti2025-12-10Full textDOI https://doi.org/10.1038/s42949-025-00295-9