Table 6.

Confusion matrix of the evaluate result of VAE$(9,1024)$.

		Y
		Neutral	Happy	Excited	Fearful	Angry	Depressed	Bored	Relieved
$\widehat{Y}$	Neutral	0.877	0.006	0.013	0.011	0.016	0.017	0.015	0.031
	Happy	0.026	0.930	0.036	0.013	0.017	0.024	0.017	0.005
	Excited	0.011	0.012	0.873	0.019	0.017	0.026	0.013	0.003
	Fearful	0.015	0.007	0.016	0.883	0.031	0.025	0.013	0.020
	Angry	0.026	0.009	0.015	0.034	0.888	0.024	0.022	0.026
	Depressed	0.014	0.019	0.011	0.012	0.006	0.861	0.015	0.008
	Bored	0.013	0.012	0.025	0.013	0.013	0.017	0.883	0.014
	Relieved	0.018	0.004	0.012	0.015	0.012	0.006	0.022	0.892

Note: Y is the induced emotion categories to driver and $\widehat{Y}$ is the recognized real emotion categories.