Automated Tongue Feature Extraction for ZHENG Classification in Traditional Chinese Medicine

Table 15

Tongue classification between normal group and 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	0.655	65.91	0.737	74.24	0.754	75.76	0.694	69.70	0.687	68.18	0.704	70.45
{𝜇𝐅⃗,𝜎𝐅⃗}	0.679	68.18	0.751	75.00	0.774	77.27	0.749	75.00	0.744	74.24	0.719	71.97
med𝐅⃗	0.675	67.42	0.737	74.24	0.737	73.48	0.733	73.48	0.677	67.42	0.739	73.48
{med𝐅⃗,𝜎𝐅⃗}	0.695	70.45	0.759	75.76	0.811	81.06	0.749	75.00	0.762	75.76	0.726	72.73
𝜎𝐅⃗	0.687	68.94	0.735	74.24	0.706	70.45	0.726	72.73	0.742	74.24	0.749	75.00