# Fault Diagnosis of Coal Mill Based on Kernel Extreme Learning Machine with Variational Model Feature Extraction

> Research article (Energies, 2022) · cited 17× · AI/ML

**Wikidata**: [openalex:W4288039607](https://www.wikidata.org/wiki/openalex:W4288039607)  
**Source**: https://4ort.xyz/entity/fault-diagnosis-of-coal-mill-based-on-kernel-extreme-learning-machine-with-variational-model-feature-extraction