# Person re-identification for smart cities: State-of-the-art and the path ahead

> Research article (Pattern Recognition Letters, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3045101414](https://www.wikidata.org/wiki/openalex:W3045101414)  
**Source**: https://4ort.xyz/entity/person-re-identification-for-smart-cities-state-of-the-art-and-the-path-ahead