# ProtoCF: Prototypical Collaborative Filtering for Few-shot Recommendation

> Research article (Fifteenth ACM Conference on Recommender Systems, 2021) · cited 23× · AI/ML

**Wikidata**: [openalex:W3200698006](https://www.wikidata.org/wiki/openalex:W3200698006)  
**Source**: https://4ort.xyz/entity/protocf-prototypical-collaborative-filtering-for-few-shot-recommendation