# A Hybrid Model Based on Principal Component Analysis, Wavelet Transform, and Extreme Learning Machine Optimized by Bat Algorithm for Daily Solar Radiation Forecasting

> Research article (Sustainability, 2019) · cited 29× · AI/ML

**Wikidata**: [openalex:W2966800878](https://www.wikidata.org/wiki/openalex:W2966800878)  
**Source**: https://4ort.xyz/entity/a-hybrid-model-based-on-principal-component-analysis-wavelet-transform-and-extreme-learning-machine-optimized-by-bat-alg