# Order spectrum-assisted sparse learning classification approach for wind turbine drivetrain fault diagnostics under variable operating conditions

> Research article (Renewable Energy, 2025) · cited 10× · AI/ML

**Wikidata**: [openalex:W4411011563](https://www.wikidata.org/wiki/openalex:W4411011563)  
**Source**: https://4ort.xyz/entity/order-spectrum-assisted-sparse-learning-classification-approach-for-wind-turbine-drivetrain-fault-diagnostics-under-vari