# Robust Collaborative Filtering to Popularity Distribution Shift

> Research article (ACM Transactions on Information Systems, 2023) · cited 23× · AI/ML

**Wikidata**: [openalex:W4387580087](https://www.wikidata.org/wiki/openalex:W4387580087)  
**Source**: https://4ort.xyz/entity/robust-collaborative-filtering-to-popularity-distribution-shift