# Robust sleep stage classification with single-channel EEG signals using multimodal decomposition and HMM-based refinement

> Research article (Expert Systems with Applications, 2018) · cited 161× · AI/ML

**Wikidata**: [openalex:W2904408089](https://www.wikidata.org/wiki/openalex:W2904408089)  
**Source**: https://4ort.xyz/entity/robust-sleep-stage-classification-with-single-channel-eeg-signals-using-multimodal-decomposition-and-hmm-based-refinemen