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Table 8 Per-relationship and per-record f-measures computed prior to and after feature selection.

From: A context-blocks model for identifying clinical relationships in patient records

Feature Selection Prior After Prior After
Evaluation Per Relation Per Relation Per Record Per Record
Improves 0.613 0.683 0.703 0.814
Worsens 0.494 0.673 0.569 0.621
Causes 0.615 0.735 0.695 0.793
Given 0.793 0.866 0.768 0.831
Not Given 0.688 0.754 0.685 0.743
Reveals 0.864 0.912 0.819 0.855
Conducted 0.654 0.759 0.803 0.883
Relates 0.692 0.775 0.761 0.823