A Vibration Method for Discovering Density Varied Clusters

Table 1

Comparison of average error index between the results of DBSCAN and our proposed VMDBSCAN on real data set.

Dataset	True clusters	Determined clusters DBSCAN	Determined clusters VMDBSCAN	DBSCAN error %	VMDBSCAN error %
IRIS	3	2	3	45.33	20.00
Haberman	2	1	2	33.33	27.78
Glass	6	3	4	68.22	62.61