# Intelligent Fault Diagnosis of Aeroengine Sensors Using Improved Pattern Gradient Spectrum Entropy

> Research article (International Journal of Aerospace Engineering, 2021) · cited 19× · AI/ML

**Wikidata**: [openalex:W3124089887](https://www.wikidata.org/wiki/openalex:W3124089887)  
**Source**: https://4ort.xyz/entity/intelligent-fault-diagnosis-of-aeroengine-sensors-using-improved-pattern-gradient-spectrum-entropy