Automated Tongue Feature Extraction for ZHENG Classification in Traditional Chinese Medicine

Table 8

Tongue classification between superficial and atrophic in Hot 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	0.768	77.06	0.755	75.23	0.735	73.39	0.710	71.56	0.735	76.15	0.680	67.89
{𝜇𝐅⃗,𝜎𝐅⃗}	0.741	74.31	0.845	84.40	0.764	76.15	0.680	68.81	0.777	77.06	0.780	77.98
med𝐅⃗	0.718	72.48	0.708	72.48	0.718	71.56	0.686	68.81	0.706	70.64	0.736	73.39
{med𝐅⃗,𝜎𝐅⃗}	0.715	71.56	0.817	81.65	0.815	81.65	0.672	67.89	0.774	77.06	0.808	80.73
𝜎𝐅⃗	0.770	77.06	0.818	81.65	0.817	81.65	0.675	67.89	0.792	78.90	0.781	77.98