Algorithm | 2 clusters | 3 clusters | 4 clusters | 7 clusters | 8 clusters |
---|---|---|---|---|---|
Group A: NN-T (points unadjusted) | 0.53 | 0.40 | 0.42 | 0.31 | 0.31 |
Group A: NN-T (points adjusted) | 0.62 | 0.62 | 0.46 | 0.36 | 0.33 |
Group B: k-means | 0.62 | 0.46 | 0.37 | 0.11 | 0.20 |
RapidMiner k-means | 0.21 | 0.23 | 0.17 | 0.19 | 0.25 |
RapidMiner hierarchical clustering | 0.008 | 0.37 | 0.39 | 0.45 | 0.45 |