# Improved KNN Algorithm Based on Preprocessing of Center in Smart Cities

> Research article (Complexity, 2021) · cited 20× · AI/ML

**Wikidata**: [openalex:W3145489318](https://www.wikidata.org/wiki/openalex:W3145489318)  
**Source**: https://4ort.xyz/entity/improved-knn-algorithm-based-on-preprocessing-of-center-in-smart-cities