# Outlier detection and data filling based on KNN and LOF for power transformer operation data classification

> Research article (Energy Reports, 2023) · cited 49× · AI/ML

**Wikidata**: [openalex:W4366591145](https://www.wikidata.org/wiki/openalex:W4366591145)  
**Source**: https://4ort.xyz/entity/outlier-detection-and-data-filling-based-on-knn-and-lof-for-power-transformer-operation-data-classification