Research Article
Density Peaks Clustering by Zero-Pointed Samples of Regional Group Borders
| Dataset | Evaluation criteria | DPC-ZPS | PPC | DPC | DBSCAN | OPTICS | AP |
| Aggregation | AMI | 1.0000 | 0.9922 | 1.0000 | 0.9785 | 0.9368 | 0.7352 | ARI | 1.0000 | 0.9956 | 1.0000 | 0.9888 | 0.9747 | 0.6427 |
| Flame | AMI | 1.0000 | 1.0000 | 1.0000 | 0.8844 | 0.7385 | 0.3239 | ARI | 1.0000 | 1.0000 | 1.0000 | 0.9550 | 0.8965 | 0.3950 |
| Spiral | AMI | 1.0000 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | ā0.0014 | ARI | 1.0000 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | ā0.0016 |
| D31 | AMI | 0.9556 | 0.9554 | 0.9554 | 0.9087 | 0.7901 | 0.8563 | ARI | 0.9367 | 0.9365 | 0.9365 | 0.8450 | 0.5814 | 0.7991 |
| R15 | AMI | 0.9938 | 0.9938 | 0.9938 | 0.9916 | 0.9734 | 0.9907 | ARI | 0.9928 | 0.9928 | 0.9928 | 0.9893 | 0.9785 | 0.9891 |
| DIM512 | AMI | 1.0000 | 1.0000 | 1.0000 | 1.0000 | 0.9029 | 1.0000 | ARI | 1.0000 | 1.0000 | 1.0000 | 1.0000 | 0.9432 | 1.0000 |
| Olivetti face | AMI | 0.8086 | 0.8447 | 0.8259 | 0.7106 | 0.4286 | 0.7297 | ARI | 0.7385 | 0.7155 | 0.6863 | 0.4668 | 0.5036 | 0.6260 |
|
|