# Multiscale feature extraction from the perspective of graph for hob fault diagnosis using spectral graph wavelet transform combined with improved random forest

> Research article (Measurement, 2021) · cited 37× · AI/ML

**Wikidata**: [openalex:W3129761672](https://www.wikidata.org/wiki/openalex:W3129761672)  
**Source**: https://4ort.xyz/entity/multiscale-feature-extraction-from-the-perspective-of-graph-for-hob-fault-diagnosis-using-spectral-graph-wavelet-transfo