# A two-step machine learning approach for predictive maintenance and anomaly detection in environmental sensor systems

> Research article (MethodsX, 2025) · cited 19× · AI/ML

**Wikidata**: [openalex:W4406916981](https://www.wikidata.org/wiki/openalex:W4406916981)  
**Source**: https://4ort.xyz/entity/a-two-step-machine-learning-approach-for-predictive-maintenance-and-anomaly-detection-in-environmental-sensor-systems