Table 4.
Performance results for the combination of background subsets of predicates. The pos/neg criteria used was clinically improved. The values in the cells are the average and standard deviation (within the parenthesis) of a 10-fold cross validation procedure.
| BK subset | Accuracy (%) | Precision (%) | Recall (%) | F-measure (%) |
|---|---|---|---|---|
| LOG | 60 (18) | 58.3 (13.1) | 63.8 (16.8) | 59.9 (12.0) |
| MSG | 65.7(16.6) | 68.1 (21.3) | 57.5 (23.4) | 60.8 (20.0) |
| EMA | 60.2 (15.9) | 60.2(16.9) | 53.5(19.4) | 56.1(17.6) |
| LOG + MSG | 59.7 (7.6) | 60.33(9.8) | 51.4(14.3) | 54.7(10.2) |
| EMA + MSG | 60.4(13.8) | 60.4(15.6) | 52.5(15.3) | 55.4(14.5) |
| EMA + LOG | 62.1(8.2) | 62.4(11.5) | 52.0(16.7) | 56.0(15.9) |
| EMA + LOG + MSG | 62.5 (10.3) | 59.2(6.2) | 58.0(13.0) | 57.5(6.0) |