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Artificial Intelligence & Machine Learning
Q14 / 100
What is precision and recall?
Correct! Well done.
Incorrect.
The correct answer is A) Precision = TP/(TP+FP), Recall = TP/(TP+FN) — tradeoff between accuracy and completeness
A
Correct Answer
Precision = TP/(TP+FP), Recall = TP/(TP+FN) — tradeoff between accuracy and completeness
Explanation
Precision: of all predicted positive, how many are actually positive (TP/(TP+FP)). Recall (sensitivity): of all actual positive, how many were found (TP/(TP+FN)). F1 = harmonic mean of both.
Progress
14/100