Research Article
Clustering by Detecting Density Peaks and Assigning Points by Similarity-First Search Based on Weighted K-Nearest Neighbors Graph
Table 6
Running time of 6 clustering algorithms in seconds on UCI datasets.
| Dataset | DPC-SFSKNN | DPC | DBSCAN | AP | FKNN-DPC | K-means |
| Iris | 0.241 | 0.049 | 0.059 | 0.565 | 0.148 | 0.014 | Wine | 0.238 | 0.048 | 0.098 | 0.832 | 0.168 | 0.013 | WDBC | 0.484 | 0.092 | 0.884 | 6.115 | 0.464 | 0.018 | Seeds | 0.244 | 0.050 | 0.122 | 0.973 | 0.164 | 0.014 | Libras movement | 0.602 | 0.068 | 0.309 | 3.016 | 2.602 | 0.075 | Ionosphere | 0.325 | 0.064 | 0.349 | 2.018 | 0.309 | 0.021 | Segmentation | 1.569 | 0.806 | 8.727 | 66.79 | 0.313 | 0.062 | Dermatology | 0.309 | 0.063 | 0.513 | 2.185 | 0.409 | 0.007 | Pima-Indians-diabetes | 0.792 | 0.126 | 2.018 | 9.709 | 0.892 | 0.009 | Parkinsons | 0.255 | 0.048 | 0.114 | 0.866 | 0.263 | 0.003 | Waveform | 16.071 | 3.511 | — | — | 7.775 | 0.067 | Waveform (noise) | 17.571 | 3.784 | — | — | 7.525 | 0.109 |
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