Background: I talked to my friend today and according to herm(him/her) I can calculate precision, recall and accuracy with the current information.
Total instances T: 19,532.
Instances belonging to class F: 8829.
What my classifier totally found, lets call it TS: 11,120.
The number of instances of TS belonging to F, lets call it FTS: 6622.
What is TP, TN, FP and FN here? From my understanding I get these, not sure if it is correct though.
- (TP: 6622)
- (TN: 11120-6622=4498)