机器学习matlab python代写 PCA LDA LLE STA 5106 Assignment #4
STA 5106: Homework Assignment #4 1. PCA and Images: Consider the problem of analysis of images. Each (gray scale) image can be thought of as a matrix of numbers, say I ∈Rm1xm2 . We can rewrite this matrix as a long vector X ∈Rm1m2 . Setting n = m1m2, we want to use PCA to […]
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