The confusion matrix resulting from mapping the subset of FactBank used as gold standard against De Facto output is shown in Table 7. The total number at the bottom-right corner corresponds to the number of event/source pairs in the gold standard, that is, the number of instances to be classified with a factuality value. Classes pru and psu are not shown because they have no instance in the gold standard.
. | CT+ . | CT− . | Ctu . | PR+ . | PR− . | PS+ . | PS− . | Uu . | NA . | Total . |
---|---|---|---|---|---|---|---|---|---|---|
CT+ | 1,131 | 0 | 0 | 0 | 0 | 2 | 0 | 84 | 59 | 1,276 |
CT− | 13 | 33 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 51 |
CTu | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
PR+ | 12 | 0 | 0 | 8 | 0 | 0 | 0 | 3 | 2 | 25 |
PR− | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
PS+ | 7 | 0 | 0 | 0 | 0 | 22 | 0 | 2 | 2 | 33 |
PS− | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 |
Uu | 226 | 4 | 1 | 2 | 0 | 17 | 0 | 532 | 22 | 804 |
Total | 1,390 | 37 | 1 | 10 | 0 | 41 | 2 | 622 | 89 | 2,192 |
. | CT+ . | CT− . | Ctu . | PR+ . | PR− . | PS+ . | PS− . | Uu . | NA . | Total . |
---|---|---|---|---|---|---|---|---|---|---|
CT+ | 1,131 | 0 | 0 | 0 | 0 | 2 | 0 | 84 | 59 | 1,276 |
CT− | 13 | 33 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 51 |
CTu | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
PR+ | 12 | 0 | 0 | 8 | 0 | 0 | 0 | 3 | 2 | 25 |
PR− | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
PS+ | 7 | 0 | 0 | 0 | 0 | 22 | 0 | 2 | 2 | 33 |
PS− | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 |
Uu | 226 | 4 | 1 | 2 | 0 | 17 | 0 | 532 | 22 | 804 |
Total | 1,390 | 37 | 1 | 10 | 0 | 41 | 2 | 622 | 89 | 2,192 |