# xLightFM: Extremely Memory-Efficient Factorization Machine

> Research article (Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021) · cited 24× · AI/ML

**Wikidata**: [openalex:W3155624780](https://www.wikidata.org/wiki/openalex:W3155624780)  
**Source**: https://4ort.xyz/entity/xlightfm-extremely-memory-efficient-factorization-machine