# Mahalanobis Distance Based Approach for Anomaly Detection of Analog Filters Using Frequency Features and Parzen Window Density Estimation

> Research article (Journal of Electronic Testing, 2016) · cited 20× · AI/ML

**Wikidata**: [openalex:W2554566531](https://www.wikidata.org/wiki/openalex:W2554566531)  
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