# An Enhanced Quantum K-Nearest Neighbor Classification Algorithm Based on Polar Distance

> Research article (Entropy, 2023) · cited 56× · AI/ML

**Wikidata**: [openalex:W4313891078](https://www.wikidata.org/wiki/openalex:W4313891078)  
**Source**: https://4ort.xyz/entity/an-enhanced-quantum-k-nearest-neighbor-classification-algorithm-based-on-polar-distance