Automated Tongue Feature Extraction for ZHENG Classification in Traditional Chinese Medicine

Table 10

Tongue Classification between Hot syndrome and Cold syndrome in atrophic 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	0.539	55.14	0.642	63.55	0.645	64.49	0.572	58.88	0.762	75.70	0.615	61.68
{𝜇𝐅⃗,𝜎𝐅⃗}	0.662	67.29	0.681	69.16	0.698	70.09	0.638	64.49	0.702	69.16	0.685	68.22
med𝐅⃗	0.612	61.68	0.646	63.55	0.666	66.36	0.611	62.62	0.606	62.62	0.638	64.49
{med𝐅⃗,𝜎𝐅⃗}	0.704	71.03	0.657	64.49	0.677	68.22	0.604	60.75	0.701	69.16	0.703	70.09
𝜎𝐅⃗	0.696	70.09	0.691	68.22	0.734	73.83	0.650	64.49	0.675	66.36	0.645	63.55