Silhouette Score Quiz

Test silhouette score knowledge with calculations, visual plots, clustering diagnostics, code challenges, practical scenarios, detailed explanations, and interactive performance reports for learners worldwide today.

Performance Report

Review scores, timing, strengths, and improvement priorities.

Quiz Setup

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Silhouette Formula Sheet

s(i) = [b(i) − a(i)] / max[a(i), b(i)]

a(i): Mean distance from sample i to other samples in its assigned cluster.

b(i): Lowest mean distance from sample i to any other cluster.

Use thresholds cautiously. Shape, scale, distance, stability, and domain value still matter.


Glossary

Cohesion
How close samples are inside one cluster.
Separation
How far a cluster is from competing clusters.
Singleton
A cluster containing only one sample.
Noise point
A sample not assigned to a regular density cluster.
Distance metric
The rule used to measure dissimilarity between samples.

Related Calculators

K-Means Clustering CalculatorEuclidean Distance CalculatorManhattan Distance CalculatorCosine Similarity CalculatorSilhouette Score CalculatorDavies-Bouldin Index CalculatorCalinski-Harabasz Score CalculatorCluster Centroid CalculatorWithin-Cluster Sum of Squares CalculatorElbow Method Calculator

Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.