Linear Decoders
From Ufldl
(→Sparse Autoencoder Recap) |
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Line 4: | Line 4: | ||
<math> | <math> | ||
+ | \begin{align} | ||
z^{(3)} &= W^{(2)} a^{(2)} + b^{(2)} \\ | z^{(3)} &= W^{(2)} a^{(2)} + b^{(2)} \\ | ||
a^{(3)} &= f(z^{(3)}) | a^{(3)} &= f(z^{(3)}) | ||
+ | \end{align} | ||
</math> | </math> | ||