A Recognition Method of Athletes’ Mental State in Sports Training Based on Support Vector Machine Model

Table 2

Expression-based emotion recognition results.

Emotions/classifiers	BPNN	RBFNN	RF	KNN	TSK	SVM
Anger	0.589	0.767	0.673	0.778	0.583	0.878
Disgust	0.536	0.706	0.570	0.684	0.708	0.841
Fear	0.643	0.475	0.658	0.494	0.540	0.762
Happiness	0.477	0.515	0.659	0.448	0.665	0.753
Sadness	0.695	0.436	0.672	0.643	0.566	0.803
Surprise	0.497	0.630	0.654	0.580	0.737	0.820