# Permutation Entropy as a Measure of Information Gain/Loss in the Different Symbolic Descriptions of Financial Data

> Research article (Entropy, 2020) · cited 14× · AI/ML

**Wikidata**: [openalex:W3010891413](https://www.wikidata.org/wiki/openalex:W3010891413)  
**Source**: https://4ort.xyz/entity/permutation-entropy-as-a-measure-of-information-gain-loss-in-the-different-symbolic-descriptions-of-financial-data