# EEG-based multi-level stress classification with and without smoothing filter

> Research article (Biomedical Signal Processing and Control, 2021) · cited 32× · AI/ML

**Wikidata**: [openalex:W3175145814](https://www.wikidata.org/wiki/openalex:W3175145814)  
**Source**: https://4ort.xyz/entity/eeg-based-multi-level-stress-classification-with-and-without-smoothing-filter