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Line 4: Line 4:
-
::<math>
+
<math>
-
\begin{bmatrix}
+
\begin{align}
-
1 & 9 & 13 \\
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J(W,b)
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20 & 55 & 6
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&=& \left[ \frac{1}{m} \sum_{i=1}^m J(W,b;x^{(i)},y^{(i)}) \right]
-
\end{bmatrix}.
+
                      + \frac{\lambda}{2} \sum_{l=1}^{n_l-1} \; \sum_{i=1}^{s_l} \; \sum_{j=1}^{s_{l+1}} \left( W^{(l)}_{ji} \right)^2
 +
\\
 +
&=& BLAH
 +
\end{align}
</math>
</math>
 +
::<math>
 +
= \left[ \frac{1}{m} \sum_{i=1}^m J(W,b;x^{(i)},y^{(i)}) \right]
 +
                      + \frac{\lambda}{2} \sum_{l=1}^{n_l-1} \; \sum_{i=1}^{s_l} \; \sum_{j=1}^{s_{l+1}} \left( W^{(l)}_{ji} \right)^2
 +
</math>
== Getting started ==
== Getting started ==

Revision as of 01:00, 26 February 2011

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\begin{align}
J(W,b) 
&=& \left[ \frac{1}{m} \sum_{i=1}^m J(W,b;x^{(i)},y^{(i)}) \right] 
                       + \frac{\lambda}{2} \sum_{l=1}^{n_l-1} \; \sum_{i=1}^{s_l} \; \sum_{j=1}^{s_{l+1}} \left( W^{(l)}_{ji} \right)^2 
\\
&=& BLAH
\end{align}


= \left[ \frac{1}{m} \sum_{i=1}^m J(W,b;x^{(i)},y^{(i)}) \right] 
                       + \frac{\lambda}{2} \sum_{l=1}^{n_l-1} \; \sum_{i=1}^{s_l} \; \sum_{j=1}^{s_{l+1}} \left( W^{(l)}_{ji} \right)^2

Getting started

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