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Keep the gradient flowing

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Low rank approximation
Fabian Pedregosa · 2011-11-06 · via Keep the gradient flowing


By Fabian Pedregosa.

Category: misc
#machine learning #python

A little experiment to see what low rank approximation looks like. These are the best rank-k approximations (in the Frobenius norm) to the a natural image for increasing values of k and an original image of rank 512.

Python code can be found here. GIF animation made using ImageMagic's convert script.