# Offshore ship recognition based on center frequency projection of improved EMD and KNN algorithm

> Research article (Mechanical Systems and Signal Processing, 2022) · cited 34× · AI/ML

**Wikidata**: [openalex:W4313397398](https://www.wikidata.org/wiki/openalex:W4313397398)  
**Source**: https://4ort.xyz/entity/offshore-ship-recognition-based-on-center-frequency-projection-of-improved-emd-and-knn-algorithm