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 |