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Fix math typo in confusion matrix doc #2634

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merged 3 commits into from
Jul 17, 2024
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Fix math typo in confusion matrix doc #2634

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1ba0d70
Fix math typo in confusion matrix doc
sweber1 Jul 16, 2024
c7ac645
Refer to target class `i`, for true negative desciption to make sense.
sweber1 Jul 16, 2024
19df354
Merge branch 'master' into patch-1
SkafteNicki Jul 17, 2024
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2 changes: 1 addition & 1 deletion src/torchmetrics/classification/confusion_matrix.py
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Expand Up @@ -199,7 +199,7 @@ class MulticlassConfusionMatrix(Metric):

- :math:`C_{i, i}` represents the number of true positives for class :math:`i`
- :math:`\sum_{j=1, j\neq i}^N C_{i, j}` represents the number of false negatives for class :math:`i`
- :math:`\sum_{i=1, i\neq j}^N C_{i, j}` represents the number of false positives for class :math:`i`
- :math:`\sum_{j=1, j\neq i}^N C_{j, i}` represents the number of false positives for class :math:`i`
- the sum of the remaining cells in the matrix represents the number of true negatives for class :math:`i`
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As input to ``forward`` and ``update`` the metric accepts the following input:
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