Table 3.

Bone age assessment results by support vector regression and neural network regression in term of mean absolute percentage error (MAPE)

Race	Neural network regression			Support vector regression
	Result 1	Result 2	Result 3	Result 1	Result 2	Result 3
Asian
Male (22)	0.40	1.30	0.55	0.36	0.11	0.10
Female (20)	0.21	2.13	0.19	0.23	0.14	0.08
Caucasian
Male (20)	0.31	0.85	0.25	0.35	0.46	0.14
Female (18)	0.32	0.49	0.36	0.31	0.50	0.07
African American
Male (29)	0.57	0.64	0.46	0.49	0.50	0.30
Female (21)	0.49	0.33	0.31	0.45	0.39	0.17
Hispanic
Male (28)	0.45	0.51	0.30	0.33	0.32	0.12
Female (22)	0.57	0.34	0.22	0.26	0.32	0.16