Density Peak Clustering Based on Relative Density Optimization
Table 2
Clustering results measured with AMI and ARI on real data sets.
Algorithm
RDO-DPC
DPC
ARI
ARI.Var
AMI
AMI.Var
ARI
AMI
Iris
0.759
0.008
0.793
0.002
13.0
0.720
0.767
2.0
Seeds
0.787
0.005
0.736
0.002
6.8
0.734
0.717
2.0
Wine
0.742
0.002
0.746
0.000
2.0
0.672
0.706
2.0
E. coli
0.796
0.002
0.699
0.001
9.5
0.309
0.443
2.0
Wdbc
0.850
0.001
0.762
0.001
10.5
—
—
1.0
Zoo
0.883
0.040
0.771
0.015
8.0
0.363
0.321
2.0
Glass
0.266
0.000
0.378
0.001
4.5
0.224
0.246
1.0
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