# A New Performance Degradation Evaluation Method Integrating PCA, PSR and KELM

> Research article (IEEE Access, 2020) · cited 13× · AI/ML

**Wikidata**: [openalex:W3114137366](https://www.wikidata.org/wiki/openalex:W3114137366)  
**Source**: https://4ort.xyz/entity/a-new-performance-degradation-evaluation-method-integrating-pca-psr-and-kelm