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Table 7 Performance evaluation for the best models of all relationships

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

Relationship Naive bag-of-features SVM F-measure Context-blocks SVM Features in the best model(Words +)
   Precision Recall F-measure  
Improves 0.489 0.619 0.607 0.613 SemTyp
Worsens 0.481 0.800 0.358 0.494 Assertion
Causes 0.470 0.644 0.588 0.615 CUI, Assertion, SemTyp
Given 0.713 0.727 0.872 0.793 CUI, Assertion, SemTyp
Not Given 0.618 0.800 0.604 0.688 CUI
Reveals 0.772 0.805 0.932 0.864 -
Conducted 0.533 0.584 0.742 0.654 Assertion
Relates 0.543 0.646 0.746 0.692 CUI