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Merge pull request #12 from lynex/patch-1 

typo
pull/14/head
Denny Britz 2017-06-22 09:27:43 -07:00 committed by GitHub
parent a985c5716e d12949c95d
commit 6858cc1eaf
1 changed files with 1 additions and 1 deletions
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nn-from-scratch.ipynb
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@ -286,7 +286,7 @@
"source": [
"$$\n",
"\\begin{aligned}\n",
"& \\delta_3 = y - \\hat{y} \\\\\n",
"& \\delta_3 = \\hat{y} - y \\\\\n",
"& \\delta_2 = (1 - \\tanh^2z_1) \\circ \\delta_3W_2^T \\\\\n",
"& \\frac{\\partial{L}}{\\partial{W_2}} = a_1^T \\delta_3 \\\\\n",
"& \\frac{\\partial{L}}{\\partial{b_2}} = \\delta_3\\\\\n",