Self-Adaptive -Means Based on a Covering Algorithm

Table 4

The value of is unknown (Cloud and Gauss; denotes the optimal value).

C--means	Cloud					Gauss
	DBI	DVI	SI	SDI		DBI	DVI	SI	SDI
5	1.0479	0.2893	0.3611	4.5859	9	1.1869	0.2672	0.2070	5.5891
6	1.0746	0.3469	0.3580	4.1325	10	1.1484	0.2945	0.2159	5.4769
7	1.0967	0.2935	0.3295	5.1985	11	1.1492	0.3121	0.2177	5.4715
8	1.0364	0.2748	0.3184	4.6350	12	1.1539	0.3375	0.2181	5.4793
9	1.0099	0.3428	0.3182	4.4439	13	1.1058	0.3396	0.2233	5.4130
10	0.9868	0.3516	0.3160	4.0679	14	1.1704	0.2788	0.2139	6.0448
11	1.0542	0.2739	0.2921	4.6985	15	1.1595	0.2230	0.2102	6.5191
12	1.0285	0.2708	0.2982	4.6481	16	1.2001	0.2535	0.2092	6.5085
13	1.0745	0.2482	0.2866	4.7405	17	1.1883	0.2697	0.2073	6.3310
14	0.9614	0.2905	0.3036	4.4374	18	1.1653	0.2823	0.2080	6.3249