Measurement of precision
To measure the precision of the software in a set of videos, the
correctness of classifications can be visually checked in the
visualization videos. Only events listed in the error_corrected_events
file as events that were used to create measurements in output files
(last column contains a yes) should be checked and used for the
measurement of precision. Precision can be calculated as the proportion
of correct classifications as Precision = TP / (TP + FP) , where
TP is the number of true positives and FP the number of false positives.