Self-Adaptive -Means Based on a Covering Algorithm

Table 5

Accuracy comparison (Iris, Wine, and Abalone).

Algorithms		Dataset
		Iris	Wine	Abalone
-means	DBI	0.9503	1.3970	1.1342
	DVI	0.0381	0.1378	0.0094
	NMI	0.656	0.8088	0.1697
-means++	DBI	0.9220	1.3909	1.1309
	DVI	0.0577	0.1407	0.0106
	NMI	0.6737	0.8230	0.1706
-means||	DBI	0.8571	1.3903	1.1278
	DVI	0.0481	0.1393	0.0118
	NMI	0.7208	0.8268	0.1692
Covering	DBI	0.9608	1.4864	1.6721
	DVI	0.0860	0.1336	0.0073
	NMI	0.8342	0.7237	0.1594
C--means	DBI	0.8280	1.3702	1.1170
	DVI	0.0693	0.1893	0.0105
	NMI	0.7419	0.8529	0.1739