14 In comparison to the Combined results, we see an improvement of 0.2% (for MUC-6) and 6.2% (for MUC-7) in F-measure.
we see statistically significant gains in precision (from 55.1 to 73.6) and statistically significant, but much smaller, drops in recall (from 59.5 to 54.2) for the MUC-7 data set.