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AI ML>Unsupervised Learnin…>Evaluation

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Evaluation

19 terms

Internal Clustering Evaluation

6 terms

Internal Validation
Silhouette Score
Davies-Bouldin Index
Calinski-Harabasz Index
Dunn Index
Gap Statistic

External Clustering Evaluation

9 terms

External Validation
Rand Index
Adjusted Rand Index (ARI)
Normalized Mutual Information (NMI)
Fowlkes-Mallows Index (FMI)
Cluster Purity
Homogeneity
Completeness
V-Measure

Dimensionality Reduction Evaluation

4 terms

Reconstruction Error
Trustworthiness
Continuity
Downstream Task Evaluation

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