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Update 07-how-random-forests-really-work.ipynb #80

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2 changes: 1 addition & 1 deletion 07-how-random-forests-really-work.ipynb
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Expand Up @@ -1243,7 +1243,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"What this calculates is the probability that, if you pick two rows from a group, you'll get the same `Survived` result each time. If the group is all the same, the probability is `1.0`, and `0.0` if they're all different:"
"What this calculates is the Gini impurity, which measures the probability that, if you pick two rows from a group, their `Survived` results will be different. If the group is all the same, the Gini impurity is `0.0`, and `1.0` if they're all different:"
]
},
{
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