# Optimal channel selection using covariance matrix and cross-combining region in EEG-based BCI

> Research article (2019 7th International Winter Conference on Brain-Computer Interface (BCI), 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2951440203](https://www.wikidata.org/wiki/openalex:W2951440203)  
**Source**: https://4ort.xyz/entity/optimal-channel-selection-using-covariance-matrix-and-cross-combining-region-in-eeg-based-bci