# An unconstrained optimization approach to empirical mode decomposition

> Research article (Digital Signal Processing, 2015) · cited 38× · AI/ML

**Wikidata**: [openalex:W2015238764](https://www.wikidata.org/wiki/openalex:W2015238764)  
**Source**: https://4ort.xyz/entity/an-unconstrained-optimization-approach-to-empirical-mode-decomposition