# Permutation Entropy: Enhancing Discriminating Power by Using Relative Frequencies Vector of Ordinal Patterns Instead of Their Shannon Entropy

> Research article (Entropy, 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W2980509264](https://www.wikidata.org/wiki/openalex:W2980509264)  
**Source**: https://4ort.xyz/entity/permutation-entropy-enhancing-discriminating-power-by-using-relative-frequencies-vector-of-ordinal-patterns-instead-of-t