Created
June 4, 2013 16:18
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| J(¥Theta) = | |
| - ¥frac{1}{m} | |
| ¥left[ | |
| ¥sum_{i=1}^{m} | |
| ¥sum_{k=1}^{K} | |
| y_{k}^{(i)} ¥rm{log} ¥, (h_¥Theta (x^{(i)}))_{k} + | |
| (1-y_{k}^{(i)}) ¥rm{log} ¥, (1-(h_¥Theta (x^{(i)}))_{k}) | |
| ¥right] + | |
| ¥frac{¥lambda}{2m} | |
| ¥sum_{l=1}^{L-1} | |
| ¥sum_{i=1}^{s_l} | |
| ¥sum_{j=1}^{s_l + 1} | |
| (¥Theta_{ji}^{(l)})^2 |
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