# Combining Classification and User-Based Collaborative Filtering for Matching Footwear Size

> Research article (Mathematics, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3148635952](https://www.wikidata.org/wiki/openalex:W3148635952)  
**Source**: https://4ort.xyz/entity/combining-classification-and-user-based-collaborative-filtering-for-matching-footwear-size