# A Feature Selection based on perturbation theory

> Research article (Expert Systems with Applications, 2019) · cited 32× · AI/ML

**Wikidata**: [openalex:W2917132850](https://www.wikidata.org/wiki/openalex:W2917132850)  
**Source**: https://4ort.xyz/entity/a-feature-selection-based-on-perturbation-theory