Method
accuracy = (TP+TN)/(TP+TN+FP+FN).
Classification accuracy
Calculate overall accuracy and error from a binary confusion matrix.
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Inputs
Change assumptions
How to use it
Use the result as a transparent planning estimate. Change one assumption at a time, compare scenarios and move to Toolkit when you need system-level simulation.
Limits
Can be misleading on highly imbalanced classes.
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Local by design
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