1. Accuracy
Sab me se model kitna baar sahi tha Overall, how often is the model correct?
\[ \frac{jitni\ baar\ model\ sahi\ tha}{total} \]
\[
Accuracy = \frac{TP + TN}{TP + TN + FP + FN}
\]
Sab me se model kitna baar sahi tha Overall, how often is the model correct?