# A combined forecasting system based on multi-objective optimization and feature extraction strategy for hourly PM2.5 concentration

> Research article (Applied Soft Computing, 2021) · cited 43× · AI/ML

**Wikidata**: [openalex:W3213652448](https://www.wikidata.org/wiki/openalex:W3213652448)  
**Source**: https://4ort.xyz/entity/a-combined-forecasting-system-based-on-multi-objective-optimization-and-feature-extraction-strategy-for-hourly-pm2-5-con