0%

Result

dataset: toydata.mat, platform: kaggle CPU

ARI = Adjusted Rand Index, AMI = Adjusted Mutual Information, NMI = Normalized Mutual Information

My DBSCAN

eps minpts time Ari AMI NMI
0.010 5 40.1683 0.3815 0.6731 0.6754
0.015 5 43.2977 0.6412 0.7721 0.7736
0.020 5 44.9839 0.477 0.7004 0.7020
0.025 5 46.8234 0.3408 0.6776 0.6785

My DBSCAN With Labels

\(eps = 0.015, minPts = 5\)

Labels Percentage time Ari ami nmi
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09

Reference

机器学习评价指标大汇总 (zhaokv.com)

2.3. Clustering — scikit-learn 0.24.2 documentation