# The Parabolic Variance (PVAR): A Wavelet Variance Based on the Least-Square Fit

> Research article (IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control, 2015) · cited 20× · AI/ML

**Wikidata**: [openalex:W1787282723](https://www.wikidata.org/wiki/openalex:W1787282723)  
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