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Trace norm minimization
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Low-rank reconstruction with an animated logo of ULg
This is an illustration of trace norm minimization on a low-rank image of zeros and ones. 60% of the entries (pixels) are randomly removed with uniform probability. The low-rank matrix completion code here outputs a sequence of (globally optimal) solutions as the regularization parameter λ is varied.
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Low-rank recovery
| Ranks traversed
| Prediction for regularization path
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| Original image (100 by 100 pixels) |