# A hybrid approach to building face shape classifier for hairstyle recommender system

> Research article (Expert Systems with Applications, 2018) · cited 46× · AI/ML

**Wikidata**: [openalex:W2900158802](https://www.wikidata.org/wiki/openalex:W2900158802)  
**Source**: https://4ort.xyz/entity/a-hybrid-approach-to-building-face-shape-classifier-for-hairstyle-recommender-system