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Jeremy Howard 2022-04-25 11:36:31 +10:00
parent 7b4422a79b
commit a4e253ad8e
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04_mnist_basics.ipynb
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@ -3887,7 +3887,7 @@
"cell_type": "markdown", "cell_type": "markdown",
"metadata": {}, "metadata": {},
"source": [ "source": [
"Now let's see what the change in accuracy is for a small change in one of the weights:" "Now let's see what the change in accuracy is for a small change in one of the weights (note that we have to ask PyTorch not to calculate gradients as we do this, which is what `with torch.no_grad()` is doing here):"
] ]
}, },
{ {
@ -3896,7 +3896,7 @@
"metadata": {}, "metadata": {},
"outputs": [], "outputs": [],
"source": [ "source": [
"weights[0] *= 1.0001" "with torch.no_grad(): weights[0] *= 1.0001"
] ]
}, },
{ {