# PolyGNN: Polyhedron-based graph neural network for 3D building reconstruction from point clouds

> Research article (ISPRS Journal of Photogrammetry and Remote Sensing, 2024) · cited 29× · AI/ML

**Wikidata**: [openalex:W4403289247](https://www.wikidata.org/wiki/openalex:W4403289247)  
**Source**: https://4ort.xyz/entity/polygnn-polyhedron-based-graph-neural-network-for-3d-building-reconstruction-from-point-clouds