Autoregressive Frontier Expansion Generating branching biological morphologies with topology-aware diffusion. Peatland foundation model Self-supervised geospatial backbone for UK peatland monitoring. Voxel-MAE for subsurface geology Single-stride sparse transformer with a voxel-MAE objective used directly for dense regression on near-field mineral exploration data. Woodland Monitoring Tree counting, canopy segmentation, and species classification at national scale.