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What is the Accuracy, Recall, and Precision for following confusion matrix? #28

Open izxi opened 6 years ago

izxi commented 6 years ago

What is the Accuracy, Recall, and Precision for following confusion matrix?

10,000 cases`Predicted Negative Predicted Positive Negative cases TN:9,760 FP:140 Positive cases FN:40 `TP:60

Select one:

theBasit commented 5 years ago

D https://en.wikipedia.org/wiki/Precision_and_recall https://www.researchgate.net/post/How_can_I_calculate_the_accuracy

johnnieng commented 5 years ago

D. Accuracy (9760 + 60)/10000 = 98.2%, Recall 60/(60 + 40) = 60%, Precision 60/(140 + 60) = 30% *