VIASCKDE Index: A Novel Internal Cluster Validity Index for Arbitrary-Shaped Clusters Based on the Kernel Density Estimation

Table 15

The number of highest ARI values that each index reached.

Index	# of datasets that each index was the best on the different algorithms
	DBSCAN	Spectral Clustering	HDBSCAN	Total
SI	11	4	9	24
DI	13	10	16	39
DB	7	5	6	18
CH	13	4	8	25
S_Dbw	5	0	9	14
DSI	8	7	5	20
RMSSTD	5	3	11	19
VIASCKDE (proposed index)	15	15	17	47