Research Article

Density Peaks Clustering Based on Feature Reduction and Quasi-Monte Carlo

Table 5

The comparison of running time on Segment, Waveform, Landsat, and S2 (unit: seconds).

AlgorithmData sets
SegmentWaveformLandsatS2KDD

QMC-DPC (PCA)17.737 475.160 128.773 881.083 1341.018 2
QMC-DPC (AE)17.563 482.874 130.359 880.144 5368.837 1
QMC-DPC (t-SNE)26.369 4115.627 143.406 8124.259 4
DPC40.241 1302.698 358.336 1252.817 5
SNN-DPC279.264 71305.837 4208.851 81208.926 8
AP261.218 3903.003 6144.370 3819.570 3

The bold values mean the best results.