# A systematic evaluation of filter Unsupervised Feature Selection methods

> Research article (Expert Systems with Applications, 2020) · cited 23× · AI/ML

**Wikidata**: [openalex:W3044085020](https://www.wikidata.org/wiki/openalex:W3044085020)  
**Source**: https://4ort.xyz/entity/a-systematic-evaluation-of-filter-unsupervised-feature-selection-methods