| AMI | Adjusted Mutual Information |
| ARI | Adjusted Rand Index |
| Chi2 | Chi-square statistics |
| compare_clustering | Measures of similarity between two classification |
| entropy | Entropy |
| Frobenius | Frobenius norm |
| MARI | Modified Adjusted Rand Index |
| NID | Normalized information distance (NID) |
| NMI | Normalized mutual information (NMI) |
| NVI | Normalized variation of information (NVI) |
| RI | Rand Index |
| sort_pairs | Sort Pairs |