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Merge pull request #170 from cforfang/fix-typo 

Correct 'graident' -> 'gradient'
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Pikachú 2023-07-05 13:55:05 +03:00 committed by GitHub
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lessons/3-NeuralNetworks/03-Perceptron/Perceptron.ipynb
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@ -213,7 +213,7 @@
" * $t_{n} \\in \\{-1, +1\\}$ for negative and positive training samples, respectively\n",
" * $\\mathcal{M}$ - a set of wrongly classified examples\n",
" \n",
"We will use the process of **graident descent**. Starting with some initial random weights $\\mathbf{w}^{(0)}$, we will adjust weights on each step of the training using the gradient of $E$:\n",
"We will use the process of **gradient descent**. Starting with some initial random weights $\\mathbf{w}^{(0)}$, we will adjust weights on each step of the training using the gradient of $E$:\n",
"\n",
"$$\\mathbf{w}^{\\tau + 1}=\\mathbf{w}^{\\tau} - \\eta \\nabla E(\\mathbf{w}) = \\mathbf{w}^{\\tau} + \\eta \\mathbf{x}_{n} t_{n}$$\n",
"\n",