# RETRACTED: Online adaptive water management fault diagnosis of PEMFC based on orthogonal linear discriminant analysis and relevance vector machine

> Research article (International Journal of Hydrogen Energy, 2020) · cited 37× · AI/ML

**Wikidata**: [openalex:W3003045510](https://www.wikidata.org/wiki/openalex:W3003045510)  
**Source**: https://4ort.xyz/entity/retracted-online-adaptive-water-management-fault-diagnosis-of-pemfc-based-on-orthogonal-linear-discriminant-analysis-and