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Table 6 Results for the extraction of event types other than gene expression (phosphorylation, transcription, and protein catabolism) on development and test data sets.

From: Simple tricks for improving pattern-based information extraction from the biomedical literature

  Precision Recall F1
Protein catabolism - dev data    
   Baseline 3.6 42.8 6.6
   Trigger Word Filter 3.2 38. 1 5.9
   Pattern Performance Filter 61.5 38.1 47.0
Protein catabolism - test data    
   Baseline 1.8 50.0 3.4
   Pattern Performance Filter 50.0 14.2 22.2
   Best in shared task 66.6 42.8 52.1
Transcription - dev data    
   Baseline 3.8 26.8 6.7
   Trigger Word Filter 4.4 21.9 7.4
   Pattern Performance Filter 18.1 24.3 20.8
   Trigger Word + Pattern Perf 35.3 20.2 25.5
Transcription - test data    
   Baseline 4.1 29.2 7.2
   Trigger Word + Pattern Perf 23.8 11.2 15.3
   Best in shared task 69.2 39.4 50.2
Phosphorylation - dev data    
   Baseline 2.4 35.6 4.6
   Pattern Performance Filter 40.0 34.0 36.7
Phosphorylation - test data    
   Baseline 3.0 49.2 5.7
   Pattern Performance Filter 72.7 47.4 57.4
   Best in shared task 91.2 76.3 83.0
  1. The table also reports on winner's performance in the shared task on the test data [21]. Best results for phosphorylation are omitted as these are not directly comparable (see text for expla ation).