Automated Tongue Feature Extraction for ZHENG Classification in Traditional Chinese Medicine

Table 14

Tongue classification between normal group and Cold 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	0.690	68.97	0.759	75.86	0.676	68.10	0.714	71.55	0.741	74.14	0.731	73.28
{𝜇𝐅⃗,𝜎𝐅⃗}	0.742	74.14	0.785	78.45	0.748	75.00	0.826	82.76	0.759	75.86	0.750	75.00
med𝐅⃗	0.686	68.97	0.745	75.00	0.757	75.86	0.672	67.24	0.750	75.00	0.742	74.14
{med𝐅⃗,𝜎𝐅⃗}	0.759	75.86	0.774	77.59	0.734	73.28	0.768	76.72	0.733	73.28	0.811	81.03
𝜎𝐅⃗	0.741	74.14	0.733	73.28	0.734	73.28	0.679	68.10	0.723	72.41	0.708	70.69