# A New Underwater Acoustic Signal Denoising Technique Based on CEEMDAN, Mutual Information, Permutation Entropy, and Wavelet Threshold Denoising

> Research article (Entropy, 2018) · cited 98× · AI/ML

**Wikidata**: [openalex:W2887002979](https://www.wikidata.org/wiki/openalex:W2887002979)  
**Source**: https://4ort.xyz/entity/a-new-underwater-acoustic-signal-denoising-technique-based-on-ceemdan-mutual-information-permutation-entropy-and-wavelet