Skip to main content
. Author manuscript; available in PMC: 2018 Aug 1.
Published in final edited form as: J Biomed Inform. 2017 Jun 27;72:23–32. doi: 10.1016/j.jbi.2017.06.019

Table A.6.

Precision [P.], recall [R.], F1 score [F1] using UMLS ontology-guided feature extraction.

% of feature space Total # of features Naïve Bayes
SVM (linear kernel)
SVM (RBF kernel)
MaxEnt
P. R. F1 P. R. F1 P. R. F1 P. R. F1

100.00 32,180 0.872 0.689 0.766 0.762 0.795 0.774 0.747 0.760 0.747 0.733 0.806 0.764

Note: Performance of shaded region is not significantly different from the top overall model (i.e., F1 of 77.4%).