# A Single Point-Based Multilevel Features Fusion and Pyramid Neighborhood Optimization Method for ALS Point Cloud Classification

> Research article (Applied Sciences, 2019) · cited 17× · AI/ML

**Wikidata**: [openalex:W2921362487](https://www.wikidata.org/wiki/openalex:W2921362487)  
**Source**: https://4ort.xyz/entity/a-single-point-based-multilevel-features-fusion-and-pyramid-neighborhood-optimization-method-for-als-point-cloud-classif