An ISVM Algorithm Based on High-Dimensional Distance and Forgetting Characteristics

Table 7

The comparison of classification performance of the four algorithms for “thyroid.”

Iteration count	Simple-ISVM		KKT-ISVM		CSV-ISVM		HDFC-ISVM
	ACC	Time (s)	ACC	Time (s)	ACC	Time (s)	ACC	Time (s)
1	0.996	0.060	1.000	0.053	0.994	0.060	0.999	0.044
2	0.994	0.058	0.996	0.042	0.967	0.079	0.996	0.041
3	0.934	0.086	0.941	0.055	0.934	0.041	0.970	0.065
4	0.960	0.159	0.960	0.149	0.987	0.063	0.975	0.051
5	0.992	0.158	0.992	0.135	1.000	0.038	0.999	0.052