# Main Page

(Difference between revisions)
 Revision as of 00:10, 26 February 2011 (view source)← Older edit Revision as of 01:00, 26 February 2011 (view source)Newer edit → Line 4: Line 4: - ::+ [itex] - \begin{bmatrix} + \begin{align} - 1 & 9 & 13 \\ + J(W,b) - 20 & 55 & 6 + &=& \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} [/itex] + ::$+ = \left[ \frac{1}{m} \sum_{i=1}^m J(W,b;x^{(i)},y^{(i)}) \right] + + \frac{\lambda}{2} \sum_{l=1}^{n_l-1} \; \sum_{i=1}^{s_l} \; \sum_{j=1}^{s_{l+1}} \left( W^{(l)}_{ji} \right)^2 +$ == Getting started == == 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}

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