From: Natural language processing to identify lupus nephritis phenotype in electronic health records
Dataset | Algorithm | Sensitivity | Specificity | PPV | NPV | F Measure |
---|---|---|---|---|---|---|
NU (testing set) | Baseline | 0.43 | 0.6 | 0.39 | 0.64 | 0.41 |
NU (testing set) | Regex + structured | 0.49 | 0.93 | 0.81 | 0.76 | 0.61 |
NU (testing set) | Full MetaMap (binary) | 0.63 | 0.92 | 0.82 | 0.81 | 0.71 |
NU (testing set) | Full MetaMap (counts) | 0.6 | 0.95 | 0.88 | 0.80 | 0.71 |
NU (testing set) | MetaMap mixed | 0.74 | 0.92 | 0.84 | 0.86 | 0.79 |
VUMC | Baseline | 0.86 | 0.67 | 0.38 | 0.95 | 0.52 |
VUMC | MetaMap mixed | 0.93 | 0.98 | 0.93 | 0.98 | 0.93 |