ML functional performance metrics · Question 8 of 60
A classifier yields TP = 40, TN = 50, FP = 5 and FN = 5. What is the accuracy?
1 answer is correct. Easy
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Answer
- C 90%
Explanation
Accuracy = (TP + TN) / (TP + TN + FP + FN) × 100% = (40 + 50) / 100 × 100% = 90%. The value 88.9% would correspond to precision or recall (40 / 45) in this example.