# Competitive Particle Swarm Optimization for Multi-Category Text Feature Selection

> Research article (Entropy, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2951073010](https://www.wikidata.org/wiki/openalex:W2951073010)  
**Source**: https://4ort.xyz/entity/competitive-particle-swarm-optimization-for-multi-category-text-feature-selection