# A long-term prediction method for PM2.5 concentration based on spatiotemporal graph attention recurrent neural network and grey wolf optimization algorithm

> Research article (Journal of environmental chemical engineering, 2023) · cited 29× · AI/ML

**Wikidata**: [openalex:W4389818303](https://www.wikidata.org/wiki/openalex:W4389818303)  
**Source**: https://4ort.xyz/entity/a-long-term-prediction-method-for-pm2-5-concentration-based-on-spatiotemporal-graph-attention-recurrent-neural-network-a