# Feature selection methods for text classification: a systematic literature review

> Research article (Artificial Intelligence Review, 2021) · cited 124× · AI/ML

**Wikidata**: [openalex:W3129990883](https://www.wikidata.org/wiki/openalex:W3129990883)  
**Source**: https://4ort.xyz/entity/feature-selection-methods-for-text-classification-a-systematic-literature-review