Table 1.

Comparison of the mean accuracy rate for m=10 to m=20 number of factor loadings for different threshold values ε. Standard deviations in parentheses.

		ε=2000	ε=1500	ε=1000	ε=500
NC versus AD	SVM	0.92 (0.02)	0.90 (0.02)	0.87 (0.02)	0.86 (0.02)
	Linear	0.92 (0.01)	0.89 (0.01)	0.87 (0.01)	0.85 (0.01)
	Quadratic	0.89 (0.01)	0.85 (0.01)	0.87 (0.01)	0.80 (0.02)
NC versus MCI	SVM	0.86 (0.01)	0.86 (0.02)	0.85 (0.03)	0.82 (0.02)
	Linear	0.83 (0.03)	0.83 (0.02)	0.82 (0.03)	0.80 (0.01)
	Quadratic	0.80 (0.02)	0.78 (0.03)	0.77 (0.02)	0.80 (0.02)
NC versus MCI,AD	SVM	0.85 (0.01)	0.84 (0.01)	0.83 (0.02)	0.82 (0.01)
	Linear	0.79 (0.01)	0.77 (0.01)	0.77 (0.01)	0.75 (0.01)
	Quadratic	0.76 (0.01)	0.76 (0.01)	0.76 (0.01)	0.76 (0.01)