Research Article
Improved Density Peaks Clustering Based on Natural Neighbor Expanded Group
Table 5
Clustering results measured by ARI.
| | Dataset | DPC-KNN | IDPC | FKNN-DPC | DPC-DBFN | DPC-NNEG |
| | Jain | 1.0000 (9) | 1.0000 (9) | 1.0000 (10) | 1.0000 (9) | 1.0000 | | Flame | 1.0000 (4) | 1.0000 (7) | 1.0000 (6) | 1.0000 (9) | 1.0000 | | Spiral | 1.0000 (7) | 1.0000 (5) | 1.0000 (5) | 1.0000 (4) | 1.0000 | | Statlog (shuttle) | 0.3396 (150) | 0.1049 (90) | 0.3197 (150) | 0.3584 (7) | 0.5688 | | Abalone | 0.0567 (3) | 0.0589 (10) | 0.0553 (7) | 0.0654 (2) | 0.0657 | | Wine quality | 0.0275 (25) | 0.0356 (64) | 0.0214 (3) | 0.0575 (1) | 0.0511 | | DIM512 | 1.0000 (10) | 1.0000 (15) | 1.0000 (8) | 1.0000 (9) | 1.0000 | | Libras movement | 0.2492 (19) | 0.3337 (9) | 0.2846 (11) | 0.3130 (6) | 0.4862 |
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