Skip to main content

Table 6 Performance evaluation for the relates relationship, using string matching and SVM models.

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

Relationship Model Precision Recall F-measure
String Matching 0.177 0.511 0.263
Naïve bag-of-words SVM 0.254 0.960 0.402
Context-blocks SVM (words) 0.601 0.796 0.685
Context-blocks SVM (Words + Assertion) 0.598 0.784 0.679
Context-blocks SVM (Words + CUI) 0.646 0.746 0.692
Context-blocks SVM (Words + SemType) 0.590 0.797 0.678