# A clustering-based ensemble approach with improved pigeon-inspired optimization and extreme learning machine for air quality prediction

> Research article (Applied Soft Computing, 2019) · cited 50× · AI/ML

**Wikidata**: [openalex:W2980260699](https://www.wikidata.org/wiki/openalex:W2980260699)  
**Source**: https://4ort.xyz/entity/a-clustering-based-ensemble-approach-with-improved-pigeon-inspired-optimization-and-extreme-learning-machine-for-air-qua