# A survey on Hilbert-Huang transform: Evolution, challenges and solutions

> Research article (Digital Signal Processing, 2021) · cited 112× · AI/ML

**Wikidata**: [openalex:W3209551248](https://www.wikidata.org/wiki/openalex:W3209551248)  
**Source**: https://4ort.xyz/entity/a-survey-on-hilbert-huang-transform-evolution-challenges-and-solutions