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.9.

Precision [P.], recall [R.], F1 score [F1] using ensemble classification through a weighted vote of classifiers for dimensionality reduction techniques under optimal settings.

Dimensionality reduction technique Total # of features P. R. F1
Full feature space 45,695 0.738 0.818 0.776
PCA 333 0.724 0.814 0.766
Mutual Information 2,284 0.741 0.798 0.769
Ontology 32,180 0.774 0.81 0.792
Ontology + PCA 289 0.723 0.798 0.759
Ontology + MI 1,605 0.749 0.798 0.773

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