predictive analytics Flashcards
1
Q
Classification Accuracy
A
Accuracy=
TP+TN / tp +tn+fp+fn
2
Q
Classification Error
A
Error=
FP+FN/ TP+TN+FP+FN
=1−Accuracy
3
Q
Sensitivity (True Positive Rate or Recall):
A
Sensitivity=
TP/ TP+FN
4
Q
Specificity (True Negative Rate):
A
Specificity=
TN/
TN+FP
