The RAW method maximizes the F-measure, i.e., harmonic means of recall and precision, when the threshold for the ratio of associated words is set at 4%; the recall, precision, and F-measure are 92%, 80%, and 86%, respectively.
the CS method maximizes the F-measure when N is set at nine; the recall, precision, and F-measure are 96%, 72%, and 82%, respectively.