MATH
Login Or Sign up

List Question

15
58
Views

Is there anything to be said on the inverse of the covariance matrix of a reconstructed matrix using PCA or SVD decomposition?

Published on
#covariance #svd #principal-component-analysis
54
Views

How to interpret the diagonalization of a scatter matrix in Principal Component Analysis (PCA)?

Published on
#linear-algebra #matrices #eigenvalues-eigenvectors #principal-component-analysis
37
Views

Should a gram matrix be $R = Q^TQ$ or $R = QQ^T$?

Published on
#matrices #principal-component-analysis
245
Views

Why do the "important" eigenvectors of a graph Laplacian have small-magnitude eigenvalues?

Published on
#eigenvalues-eigenvectors #spectral-graph-theory #graph-laplacian #principal-component-analysis
172
Views

Proof of Eckart-Young Theorem (Mathematics for Machine Learning, Deisenroth)

Published on
#linear-algebra #matrices #matrix-decomposition #data-analysis #principal-component-analysis
12
Views

the first principal component’s variance

Published on
#statistics #variance #svd #principal-component-analysis
14
Views

Is this a useful dimensionality reduction on real projective space?

Published on
#inner-products #lagrange-multiplier #projective-space #data-analysis #principal-component-analysis
43
Views

Proving the relationship between mean-squared error of 1D projection of PCA and the largest eigenvalue of the covariance matrix

Published on
#principal-component-analysis
25
Views

Canonical Variables and maximization of Covariance

Published on
#linear-algebra #matrices #statistics #principal-component-analysis
14
Views

Principal Component Analysis Based on Scatter Matrices

Published on
#principal-component-analysis #robust-statistics
50
Views

Confusion regarding the geometrical meaning of singular values in SVD

Published on
#rotations #svd #principal-component-analysis
22
Views

Degrees of Freedom in PCA

Published on
#sequences-and-series #mathematical-modeling #time-series #regression-analysis #principal-component-analysis
84
Views

Does PCA always find the best-fitting plane?

Published on
#linear-algebra #matrices #optimization #svd #principal-component-analysis
31
Views

PCA: derivation of successive principal axes

Published on
#optimization #principal-component-analysis
32
Views

Eigenvectors and Eigenvalues of Matrix product with tall matrix with itself

Published on
#linear-algebra #eigenvalues-eigenvectors #principal-component-analysis

Trending Questions

Popular # Hahtags

second-order-logic numerical-methods puzzle logic probability number-theory winding-number real-analysis integration calculus complex-analysis sequences-and-series proof-writing set-theory functions homotopy-theory elementary-number-theory ordinary-differential-equations circles derivatives game-theory definite-integrals elementary-set-theory limits multivariable-calculus geometry algebraic-number-theory proof-verification partial-derivative algebra-precalculus

Popular Questions

Copyright © 2021 JogjaFile Inc.