# A Low-Cost Implementation of Sample Entropy in Wearable Embedded Systems: An Example of Online Analysis for Sleep EEG

> Research article (IEEE Transactions on Instrumentation and Measurement, 2021) · cited 56× · AI/ML

**Wikidata**: [openalex:W3118853574](https://www.wikidata.org/wiki/openalex:W3118853574)  
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