# A Survey on Heterogeneous One-class Collaborative Filtering

> Research article (ACM Transactions on Information Systems, 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3048405543](https://www.wikidata.org/wiki/openalex:W3048405543)  
**Source**: https://4ort.xyz/entity/a-survey-on-heterogeneous-one-class-collaborative-filtering