# Improving Implicit Recommender Systems with Auxiliary Data

> Research article (ACM Transactions on Information Systems, 2020) · cited 30× · AI/ML

**Wikidata**: [openalex:W3009464535](https://www.wikidata.org/wiki/openalex:W3009464535)  
**Source**: https://4ort.xyz/entity/improving-implicit-recommender-systems-with-auxiliary-data