Combined Accelerator for Attribute Reduction: A Sample Perspective

Table 2

The elapsed time ().

ID	Algorithm 1 (seconds)	Algorithm 2 (seconds)	Algorithm 3 (seconds)	Algorithm 4 (seconds)
1	7.7614 ± 0.7933	7.7231 ± 0.6369	6.9335 ± 0.6232	6.4300 ± 0.5710
2	2.0736 ± 0.1333	1.9523 ± 0.0786	1.6427 ± 0.0341	1.5539 ± 0.0436
3	303.2941 ± 0.7575	275.1430 ± 0.7099	214.1942 ± 0.9268	186.1075 ± 0.4704
4	2.2841 ± 0.2375	2.2251 ± 0.1969	1.7519 ± 0.1755	1.6982 ± 0.1504
5	2.5383 ± 0.2688	2.4451 ± 0.2444	1.9373 ± 0.2082	1.8960 ± 0.2035
6	939.8496 ± 21.9583	849.6899 ± 16.0775	749.6158 ± 14.7290	657.9987 ± 12.0429
7	330.6784 ± 1.7847	300.1296 ± 0.9151	248.6087 ± 1.2150	217.9840 ± 0.7602
8	32.4269 ± 1.3612	30.2577 ± 1.2877	27.0394 ± 1.1620	24.8191 ± 1.0545
9	2.5644 ± 0.0962	2.5009 ± 0.0605	1.9736 ± 0.0375	1.9190 ± 0.0452
10	4.8290 ± 0.8321	4.7155 ± 0.8163	3.6787 ± 0.6328	3.5682 ± 0.6079
11	7.4820 ± 0.0606	6.9983 ± 0.0361	6.5404 ± 0.0259	6.1038 ± 0.0580
12	196.6553 ± 11.9935	180.2292 ± 10.8550	163.4637 ± 10.0040	147.4294 ± 9.0052
13	145.4798 ± 12.0058	129.8684 ± 10.3470	114.5147 ± 9.8129	99.1553 ± 8.0070
14	44.9296 ± 0.0999	41.6441 ± 0.0571	35.8451 ± 0.1155	32.4829 ± 0.0846
15	85.6206 ± 0.9990	78.9694 ± 0.3766	68.8183 ± 0.4956	62.2852 ± 0.2512