# Blurring-Sharpening Process Models for Collaborative Filtering

> Research article (Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2023) · cited 44× · AI/ML

**Wikidata**: [openalex:W4384636842](https://www.wikidata.org/wiki/openalex:W4384636842)  
**Source**: https://4ort.xyz/entity/blurring-sharpening-process-models-for-collaborative-filtering
