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

Table 6

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

Iteration count	Simple-ISVM		KKT-ISVM		CSV-ISVM		HDFC-ISVM
	ACC	Time (s)	ACC	Time (s)	ACC	Time (s)	ACC	Time (s)
1	1	0.1828	1	0.1641	0.999	0.1319	0.998	0.132
2	0.996	0.1797	1	0.1719	0.94	0.1873	0.989	0.187
3	0.9823	0.245	0.994	0.1428	0.97	0.1575	0.994	0.158
4	0.994	0.3161	0.998	0.1838	0.986	0.13	0.991	0.13
5	1	0.5385	0.998	0.1862	0.997	0.1997	1	0.2
6	0.996	0.5215	0.982	0.1805	0.999	0.1751	0.997	0.175
7	0.994	0.6904	0.98	0.1546	0.999	0.197	0.999	0.197
8	0.994	0.6168	0.918	0.1906	0.996	0.1462	0.999	0.146
9	0.998	0.7751	1	0.1299	0.997	0.1971	1	0.197
10	0.9986	0.7634	0.994	0.1934	0.999	0.1681	1	0.168
11	0.9917	1.0033	0.998	0.2045	0.993	0.2079	1	0.208