Automated Tongue Feature Extraction for ZHENG Classification in Traditional Chinese Medicine

Table 13

Tongue classification between normal group and Hot ZHENG.

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	0.671	70.00	0.781	77.78	0.708	72.22	0.741	75.00	0.773	77.22	0.755	76.11
{𝜇𝐅⃗,𝜎𝐅⃗}	0.804	80.56	0.792	79.44	0.816	81.67	0.780	78.89	0.764	77.22	0.799	79.44
med𝐅⃗	0.721	72.78	0.711	72.22	0.739	75.00	0.727	73.89	0.739	73.33	0.744	74.44
{med𝐅⃗,𝜎𝐅⃗}	0.796	80.00	0.814	82.78	0.797	80.00	0.781	79.44	0.752	75.00	0.798	79.44
𝜎𝐅⃗	0.768	77.22	0.828	82.22	0.826	82.78	0.736	75.00	0.766	77.22	0.805	80.56