# Sparse Coefficient-Based ${k}$ -Nearest Neighbor Classification

> Research article (IEEE Access, 2017) · cited 54× · AI/ML

**Wikidata**: [openalex:W2749562774](https://www.wikidata.org/wiki/openalex:W2749562774)  
**Source**: https://4ort.xyz/entity/sparse-coefficient-based-k-nearest-neighbor-classification