Automated Tongue Feature Extraction for ZHENG Classification in Traditional Chinese Medicine

Table 9

Tongue classification between Hot syndrome and Cold syndrome in superficial 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	0.583	59.68	0.773	77.42	0.705	70.97	0.705	70.97	0.773	77.42	0.726	72.58
{𝜇𝐅⃗,𝜎𝐅⃗}	0.740	74.19	0.839	83.87	0.765	77.42	0.690	69.35	0.839	83.87	0.757	75.81
med𝐅⃗	0.628	62.90	0.740	74.19	0.743	74.19	0.675	67.74	0.710	70.97	0.658	66.13
{med𝐅⃗,𝜎𝐅⃗}	0.774	77.42	0.839	83.87	0.755	75.81	0.774	77.42	0.839	83.87	0.774	77.42
𝜎𝐅⃗	0.834	83.87	0.757	75.81	0.838	83.87	0.819	82.26	0.791	79.03	0.750	75.81