An ECoG-Based Binary Classification of BCI Using Optimized Extreme Learning Machine

Table 6

Classification results comparing the proposed system with other systems.

Contributor	Research lab	Feature extraction	Classifier	Accuracy (%)
Qingguo Wei et al.	Tsinghua University	CSSD and FDA	Linear SVM	91
Paul Hammon	University of California, San Diego	ICA and AR	SVMs	87
Florian Knoll et al.	Graz University of Technology	AAR and band power	LDA	84
Kiyoung Yang et al.	University of Southern California	Correlation coefficient	SVM	81
Archis Gore	Fergusson College, Pune	Band power	NNW and FDA	79
Hyunjin Yoon et al.	University of Southern California	FSS	SVM	65
Xi-Chen Sun	Peking University	Time-frequency	Clustering network	54
Miharu Nishino et al.	University of Tokyo	Cross-correlation	1-Nearest neighbor	44
Proposed method	Xi’an Jiaotong University	CSP	OELM	92.31