Search for tag: "covariance"

USMR lecture 5 part 1

correlation, part 1

From  Martin Corley on October 9th, 2020 0 likes 29 plays 0  

When principal components fail

When principal components fail

From  Nigel Goddard on September 25th, 2016 1 likes 1,143 plays 0  

Principal component analysis for the impatient

Principal component analysis for the impatient

From  Nigel Goddard on September 25th, 2016 1 likes 1,234 plays 0  

Eigenvalue = variance along eigenvector

Eigenvalue = variance along eigenvector

From  Nigel Goddard on September 25th, 2016 1 likes 1,245 plays 0  

Eigenvector = direction of maximum variance

Eigenvector = direction of maximum variance

From  Nigel Goddard on September 25th, 2016 2 likes 1,603 plays 0  

Finding eigenvalues and eigenvectors

Finding eigenvalues and eigenvectors

From  Nigel Goddard on September 25th, 2016 1 likes 1,490 plays 0  

Principal components = eigenvectors

Principal components = eigenvectors

From  Nigel Goddard on September 25th, 2016 1 likes 1,704 plays 0  

Summary

Summary

From  Nigel Goddard on September 25th, 2016 0 likes 1,179 plays 0  

Gaussian mixture model (GMM)

Gaussian mixture model (GMM)

From  Nigel Goddard on September 25th, 2016 0 likes 1,755 plays 0  

Generative vs Discriminative

Generative vs Discriminative

From  Nigel Goddard on September 8th, 2016 0 likes 1,980 plays 0