Research Article

A Novel Minimum Spanning Tree Clustering Algorithm Based on Density Core

Table 5

Parameter setting of each clustering algorithm in six real-world datasets.

DatasetsKmeansDBSCANDPC (%)DCoreSNNDPCLDP-MSTMST-DC

SegmentationN = 7Eps = 10
Minpts = 4
dc = 2r1 = 150; r2 = 140; R = 150; T1 = 30; Tn = 10K = 15N = 7

PageblockN = 5Eps = 1
Minpts = 4
dc = 2r1 = 0.2; r2 = 0.15; R = 0.2; T1 = 10; Tn = 2K = 10N = 5

IrisN = 3Eps = 1
Minpts = 4
dc = 2r1 = 0.3; r2 = 0.2; R = 0.15; T1 = 5; Tn = 4K = 10N = 3

ControlN = 6Eps = 1
Minpts = 4
dc = 2r1 = 15; r2 = 13; R = 16; T1 = 10; Tn = 2K = 8N = 6

Column2CN = 2Eps = 11
Minpts = 5
dc = 2r1 = 13; r2 = 12; R = 16; T1 = 20; Tn = 15K = 3N = 2

BreastN = 2Eps = 1
Minpts = 4
dc = 2r1 = 0.4; r2 = 0.3; R = 0.15; T1 = 2; Tn = 0k = 7N = 2