# A Novel Impact Feature Extraction Method Based on EMD and Sparse Decomposition for Gear Local Fault Diagnosis

> Research article (Machines, 2022) · cited 44× · AI/ML

**Wikidata**: [openalex:W4220925709](https://www.wikidata.org/wiki/openalex:W4220925709)  
**Source**: https://4ort.xyz/entity/a-novel-impact-feature-extraction-method-based-on-emd-and-sparse-decomposition-for-gear-local-fault-diagnosis