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EM for GMM.

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Presentation on theme: "EM for GMM."— Presentation transcript:

1 EM for GMM

2 Gaussian Mixture Example: Start
Copyright © 2001, 2004, Andrew W. Moore

3 After first iteration Copyright © 2001, 2004, Andrew W. Moore

4 After 2nd iteration Copyright © 2001, 2004, Andrew W. Moore

5 After 3rd iteration Copyright © 2001, 2004, Andrew W. Moore

6 After 4th iteration Copyright © 2001, 2004, Andrew W. Moore

7 After 5th iteration Copyright © 2001, 2004, Andrew W. Moore

8 After 6th iteration Copyright © 2001, 2004, Andrew W. Moore

9 After 20th iteration Copyright © 2001, 2004, Andrew W. Moore

10 Some Bio Assay data Copyright © 2001, 2004, Andrew W. Moore

11 GMM clustering of the assay data
Copyright © 2001, 2004, Andrew W. Moore

12 Resulting Density Estimator
Copyright © 2001, 2004, Andrew W. Moore

13 Visual example of EM

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