# A fault feature extraction method for rotating shaft with multiple weak faults based on underdetermined blind source signal

> Research article (Measurement Science and Technology, 2018) · cited 11× · AI/ML

**Wikidata**: [openalex:W2891378672](https://www.wikidata.org/wiki/openalex:W2891378672)  
**Source**: https://4ort.xyz/entity/a-fault-feature-extraction-method-for-rotating-shaft-with-multiple-weak-faults-based-on-underdetermined-blind-source-sig