Evaluation Flashcards
1
Q
Confusion Matrix
A
Predicted on left hand side
Actual on top
TP FP
FN TN
2
Q
Accuracy
A
Number of correct answers/
Number of answers
3
Q
Precision
A
Of everything I said was a chunk, how many actually were?
Number of true positives/
Trues positives + False positives
4
Q
Recall
A
Out of the number of chunks out there, how many did I accurately find?
Number of true positives/
True positives + False negatives
