# Nearest neighbor density ratio estimation for large-scale applications in astronomy

> Research article (Astronomy and Computing, 2015) · cited 18× · AI/ML

**Wikidata**: [openalex:W804362531](https://www.wikidata.org/wiki/openalex:W804362531)  
**Source**: https://4ort.xyz/entity/nearest-neighbor-density-ratio-estimation-for-large-scale-applications-in-astronomy