# Sparse decomposition method based on time–frequency spectrum segmentation for fault signals in rotating machinery

> Research article (ISA Transactions, 2018) · cited 19× · AI/ML

**Wikidata**: [openalex:W2890561386](https://www.wikidata.org/wiki/openalex:W2890561386)  
**Source**: https://4ort.xyz/entity/sparse-decomposition-method-based-on-timefrequency-spectrum-segmentation-for-fault-signals-in-rotating-machinery