# A comparison of two types of rough approximations based on <i>N</i> <sub> <i>j</i> </sub> -neighborhoods

> Research article (Journal of Intelligent & Fuzzy Systems, 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W3167316892](https://www.wikidata.org/wiki/openalex:W3167316892)  
**Source**: https://4ort.xyz/entity/a-comparison-of-two-types-of-rough-approximations-based-on-i-n-i-sub-i-j-i-sub-neighborhoods