# Pearson Correlation-Based Feature Selection for Document Classification Using Balanced Training

> Research article (Sensors, 2020) · cited 144× · AI/ML

**Wikidata**: [openalex:W3107425599](https://www.wikidata.org/wiki/openalex:W3107425599)  
**Source**: https://4ort.xyz/entity/pearson-correlation-based-feature-selection-for-document-classification-using-balanced-training