Support Vector Machines for Unbalanced Multicategory Classification

Table 4

The within group error rates of the weighted SCAD SVMs on the new thyroid data.

	CLSC	MWGE
Equal weights	0.007 0.374 0.283	0.017 0.245 0.238
	(0.013 0.172 0.124)	(0.022 0.160 0.123)
Proportional weights	0.162 0.139 0.242	0.201 0.053 0.189
	(0.214 0.144 0.155)	(0.185 0.083 0.124)
Adaptive weights	0.006 0.394 0.281	0.014 0.275 0.243
	(0.012 0.176 0.124)	(0.023 0.201 0.120)