# Unsupervised EEG channel selection based on nonnegative matrix factorization

> Research article (Biomedical Signal Processing and Control, 2022) · cited 15× · AI/ML

**Wikidata**: [openalex:W4225140850](https://www.wikidata.org/wiki/openalex:W4225140850)  
**Source**: https://4ort.xyz/entity/unsupervised-eeg-channel-selection-based-on-nonnegative-matrix-factorization