Linear Decoders
From Ufldl
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\begin{align} | \begin{align} | ||
\delta_i^{(3)} = - (y_i - \hat{x}_i) | \delta_i^{(3)} = - (y_i - \hat{x}_i) | ||
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\end{align} | \end{align} | ||
</math> | </math> | ||
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Of course, when using backpropagation to compute the error terms for the ''hidden'' layer: | Of course, when using backpropagation to compute the error terms for the ''hidden'' layer: | ||
