Exercise:Softmax Regression
From Ufldl
(→Step 2: Implement softmaxCost) |
(→Step 2: Implement softmaxCost) |
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- | Note: In the provided starter code, <tt>theta</tt> is a matrix where each the ''j<sup>th</sup> row'' is <math>\theta_j</math> | + | Note: In the provided starter code, <tt>theta</tt> is a matrix where each the ''j<sup>th</sup> row'' is <math>\theta_j^T</math> |
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