Method

Intra-cluster SSE

Contour coefficient

Running time (sec)

BHK means

646.9815

0.7988

0.8765

MKMS-HoFC

523.1548

0.8312

1.3026

U-k-means

410.0277

0.8843

1.1489

Dual-channel clustering

345.6402

0.9607

0.9326