Automated Tongue Feature Extraction for ZHENG Classification in Traditional Chinese Medicine

Table 7

Tongue Classification between superficial and atrophic in Cold syndrome patients.

Feature vector	Entire tongue						Middle tongue
	AdaBoost		SVM		MLP		AdaBoost		SVM		MLP
	𝐹-meas	CA	𝐹-meas	CA	𝐹-meas	CA	𝐹-meas	CA	𝐹-meas	CA	𝐹-meas	CA
𝜇𝐅⃗	0.579	58.33	0.658	66.67	0.633	63.33	0.651	65.00	0.639	65.00	0.633	63.33
{𝜇𝐅⃗,𝜎𝐅⃗}	0.716	71.67	0.647	65.00	0.680	68.33	0.643	65.00	0.649	65.00	0.662	66.67
med𝐅⃗	0.600	60.00	0.714	71.67	0.733	73.33	0.633	63.33	0.613	66.67	0.633	63.33
{med𝐅⃗,𝜎𝐅⃗}	0.717	71.67	0.698	70.00	0.700	70.00	0.684	68.33	0.598	60.00	0.667	66.67
𝜎𝐅⃗	0.701	70.00	0.761	76.67	0.745	75.00	0.579	58.33	0.598	60.00	0.601	60.00