# sparse-ir: Optimal compression and sparse sampling of many-body propagators

> Research article (SoftwareX, 2022) · cited 55× · AI/ML

**Wikidata**: [openalex:W4283446051](https://www.wikidata.org/wiki/openalex:W4283446051)  
**Source**: https://4ort.xyz/entity/sparse-ir-optimal-compression-and-sparse-sampling-of-many-body-propagators