# A Hierarchical Two-Level Feature Fusion Approach for SMS Spam Filtering

> Research article (Intelligent Automation & Soft Computing, 2024) · cited 12× · AI/ML

**Wikidata**: [openalex:W4400364751](https://www.wikidata.org/wiki/openalex:W4400364751)  
**Source**: https://4ort.xyz/entity/a-hierarchical-two-level-feature-fusion-approach-for-sms-spam-filtering