# Improved email classification through enhanced data preprocessing approach

> Research article (Spatial Information Research, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3123060116](https://www.wikidata.org/wiki/openalex:W3123060116)  
**Source**: https://4ort.xyz/entity/improved-email-classification-through-enhanced-data-preprocessing-approach