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. 2013 Oct 2;13:112. doi: 10.1186/1472-6947-13-112

Table 3.

Classifier validation results

Classifier validation Precision F1 F10 Recall
Baseline
50
67
98
99
Boosted
59
74
98
99
Boosted + FP filtering 61 75 98 98

Validation was performed by replacing the i2b2 surrogate names with real names from Medicare and the US patent office. This was done to ensure that the model is not limited to the i2b2 surrogates. The results are similar to the original results.