Exercise:Sparse Coding
From Ufldl
(→Step 3: Iterative optimization) |
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For the non-topographic case, these features will not be "ordered", and will look something like the following: | For the non-topographic case, these features will not be "ordered", and will look something like the following: | ||
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+ | [[File:normalSparseCodingFeatures.png]] | ||
For the topographic case, the features will be "ordered topographically", and will look something like the following: | For the topographic case, the features will be "ordered topographically", and will look something like the following: | ||
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+ | [[File:topographicSparseCodingFeatures.png]] |