sklearn.metrics.davies_bouldin_score(X, labels)
[source]
Computes the Davies-Bouldin score.
The score is defined as the ratio of within-cluster distances to between-cluster distances.
Read more in the User Guide.
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[1] | Davies, David L.; Bouldin, Donald W. (1979). “A Cluster Separation Measure”. IEEE Transactions on Pattern Analysis and Machine Intelligence. PAMI-1 (2): 224-227 |
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http://scikit-learn.org/stable/modules/generated/sklearn.metrics.davies_bouldin_score.html