# Frequency slice graph spectrum model and its application in bearing fault feature extraction

> Research article (Mechanical Systems and Signal Processing, 2025) · cited 40× · AI/ML

**Wikidata**: [openalex:W4406713745](https://www.wikidata.org/wiki/openalex:W4406713745)  
**Source**: https://4ort.xyz/entity/frequency-slice-graph-spectrum-model-and-its-application-in-bearing-fault-feature-extraction