Research Article
Improved Density Peaks Clustering Based on Natural Neighbor Expanded Group
Figure 3
A schematic diagram with parts of samples and its equals 6. Sample 1 has six NNEs, including samples 2, 3, 4, 5, 6, and 7; sample 8 has six NNEs, including samples 9, 10, 11, 12, 13, and 14.