# Gravitational fixed radius nearest neighbor for imbalanced problem

> Research article (Knowledge-Based Systems, 2015) · cited 44× · AI/ML

**Wikidata**: [openalex:W2189353026](https://www.wikidata.org/wiki/openalex:W2189353026)  
**Source**: https://4ort.xyz/entity/gravitational-fixed-radius-nearest-neighbor-for-imbalanced-problem