# Building Roof Superstructures Classification From Imbalanced and Low Density Airborne LiDAR Point Cloud

> Research article (IEEE Sensors Journal, 2021) · cited 16× · AI/ML

**Wikidata**: [openalex:W3154205514](https://www.wikidata.org/wiki/openalex:W3154205514)  
**Source**: https://4ort.xyz/entity/building-roof-superstructures-classification-from-imbalanced-and-low-density-airborne-lidar-point-cloud