Fusion of Motif- and Spectrum-Related Features for Improved EEG-Based Emotion Recognition

Table 7

Performance comparison of different individual feature groups and subgroups.

Feature (sub) group	Valence		Arousal
	BACC	nof	BACC	nof
Weighted graph	0.5662	2	0.5066	6
Unweighted graph	0.5581	8	0.5006	6
Small world	0.5533	6	0.5208	2
Other motif	0.5578	9	0.5632	12
Spectral power, AI	0.5400	15	0.5344	11
Power ratio	0.5467	3	0.5000	1

Cases where the results are significantly greater than a random voting classifier.