# Recognition of green apples based on fuzzy set theory and manifold ranking algorithm

> Research article (Optik, 2018) · cited 34× · AI/ML

**Wikidata**: [openalex:W2793733443](https://www.wikidata.org/wiki/openalex:W2793733443)  
**Source**: https://4ort.xyz/entity/recognition-of-green-apples-based-on-fuzzy-set-theory-and-manifold-ranking-algorithm