Gaussian Mixture Models and Cluster Validation

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01. Intro
02. Gaussian Mixture Model (GMM) Clustering
03. Gaussian Distribution in One Dimension
04. GMM Clustering in One Dimension
05. Gaussian Distribution in 2D
06. GMM in 2D
07. Quiz: Gaussian Mixtures
08. Overview of The Expectation Maximization (EM) Algorithm
09. Expectation Maximization Part 1
10. Expectation Maximization Part 2
11. Visual Example of EM Progress
12. Expectation Maximization
13. GMM Implementation
14. GMM Examples & Applications
15. Cluster Analysis Process
16. Cluster Validation
17. External Validation Indices
18. Quiz: Adjusted Rand Index
19. Internal Validation Indices
20. Silhouette Coefficient
21. GMM & Cluster Validation Lab
22. GMM & Cluster Validation Lab Solution

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20. Silhouette Coefficient

True or false: We can calculate the silhouette coefficient for each point, cluster, as well as for an entire dataset

True

False

SOLUTION:

True

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