# Improved KNN algorithms of spherical regions based on clustering and region division

> Research article (Alexandria Engineering Journal, 2021) · cited 38× · AI/ML

**Wikidata**: [openalex:W3200829430](https://www.wikidata.org/wiki/openalex:W3200829430)  
**Source**: https://4ort.xyz/entity/improved-knn-algorithms-of-spherical-regions-based-on-clustering-and-region-division